A modular stretcher to which sheets of canvas may be secured with staples or like fasteners, includes elongated members having abstract oil paintings a substantially L-shaped cross section and brackets connecting the ends of the members.
Each elongated member includes on animal oil paintings its outer surface a longitudinally extending groove for supporting a fastener-receiving strip. The inner corner of each member includes a longitudinally extending channel for accommodating an edge of a bracket.
The brackets are connected to the members figure oil paintings by bolts passing through holes in the bracket and holes in the member. The stretcher may be further strengthened with a cross bracing arrangement connected to the elongated members.
Showing posts with label abstract oil paintings. Show all posts
Showing posts with label abstract oil paintings. Show all posts
Monday, March 11, 2013
Roller-type applicators
The prior art discloses that paint buckets and other sorts of paint carriers are well known. Such carriers include buckets having a hollow abstract oil paintings interior accessible through a large top opening into which paint may be poured, and paint pans such as the sort most often used in conjunction with roller-type applicators.
More often than not, when working with a brush, a painter will simply leave the paint in the can in which the paint is obtained, and paint directly animal oil paintings out of that can. In such a situation, it is usually desirable to prevent paint from slopping onto the surface upon which the can is placed. This is usually accomplished by placing a covering on the floor and setting the can down on the covering, or simply placing the can directly on an appropriate area of a ladder. With the can in reach, the painter may then dip the paintbrush into the can, and paint until re-dipping becomes necessary.
It is further known that paintbrushes can become problematic once saturated with paint. An individual using a paint soaked brush often finds him/herself in the difficult position of trying to locate a suitable place upon which to place the brush when free hands are required. More often than not, the place of choice is directly atop the landscape oil paintings open can. This is usually accomplished by setting the brush down atop the paint can opening such that the brush sets on the rim, the handle extends across the can opening, and the opposite end of the handle sets upon the can rim.
More often than not, when working with a brush, a painter will simply leave the paint in the can in which the paint is obtained, and paint directly animal oil paintings out of that can. In such a situation, it is usually desirable to prevent paint from slopping onto the surface upon which the can is placed. This is usually accomplished by placing a covering on the floor and setting the can down on the covering, or simply placing the can directly on an appropriate area of a ladder. With the can in reach, the painter may then dip the paintbrush into the can, and paint until re-dipping becomes necessary.
It is further known that paintbrushes can become problematic once saturated with paint. An individual using a paint soaked brush often finds him/herself in the difficult position of trying to locate a suitable place upon which to place the brush when free hands are required. More often than not, the place of choice is directly atop the landscape oil paintings open can. This is usually accomplished by setting the brush down atop the paint can opening such that the brush sets on the rim, the handle extends across the can opening, and the opposite end of the handle sets upon the can rim.
Friday, March 8, 2013
The protective value of the coating
The protective value of the coating depends largely upon the integrity of the conStinuous layer of overlapping flakes or scales of abstract oil paintings metal. If the layer is ruptured, the protective value of the coating is lost, and corrosion and disintegration of the material underlying the layer can ensue.
Because eventual rupture of the continuous layer of overlapping metal flakes is almost inevitable, it has been the heretofore animal oil paintings customary practice first to apply a priming coat which will offer protection to the underlying surface in the event of a break in the metallic paint applied over the priming coat. Such priming coats usually contain a pigment having corrision-inhibiting properties, by which I mean the ability to protect metal upon which the pigment is applied even in the event that small portions of the metal become exposed.
As a result of my investigations I have discovered that relatively large proportions of corrosion-inhibiting pigments may be incorporated directly into a metallic paint, with the result that while the paint is still figure oil paintings liquid they form a corrison-inhibiting film underneath the layer of overlapping metal plates but are completely obscured by the layer, so that in effect the priming coat and the finishing coat are applied together and afterward separate of themselves; the separation being sufficiently complete that the priming coat is completely obscured by the metallic coat. The labor employed heretofore to apply the priming coat separately is thus eliminated, | without sacrificing the additional protection which the priming coat affords. The corrosioninhibiting pigments which I employ in the practice of my invention are those which manifest little or no tendency to "float" out of the vehicle into which they have been incorporated, with the result that they remain underneath while the metal flakes "float" to the surface to form the desired lustrous coating.
Because eventual rupture of the continuous layer of overlapping metal flakes is almost inevitable, it has been the heretofore animal oil paintings customary practice first to apply a priming coat which will offer protection to the underlying surface in the event of a break in the metallic paint applied over the priming coat. Such priming coats usually contain a pigment having corrision-inhibiting properties, by which I mean the ability to protect metal upon which the pigment is applied even in the event that small portions of the metal become exposed.
As a result of my investigations I have discovered that relatively large proportions of corrosion-inhibiting pigments may be incorporated directly into a metallic paint, with the result that while the paint is still figure oil paintings liquid they form a corrison-inhibiting film underneath the layer of overlapping metal plates but are completely obscured by the layer, so that in effect the priming coat and the finishing coat are applied together and afterward separate of themselves; the separation being sufficiently complete that the priming coat is completely obscured by the metallic coat. The labor employed heretofore to apply the priming coat separately is thus eliminated, | without sacrificing the additional protection which the priming coat affords. The corrosioninhibiting pigments which I employ in the practice of my invention are those which manifest little or no tendency to "float" out of the vehicle into which they have been incorporated, with the result that they remain underneath while the metal flakes "float" to the surface to form the desired lustrous coating.
Monday, February 25, 2013
Paint circulation systems
As viscosity changes the quality of the animal oil paintings applied paint will change, and to provide optimum results a variety of paint characteristics need to be known which are not available with conventional paint circulation systems.Yet another object of the invention is to provide a paint circulation system employing a circulation pump wherein makeup paint is injected into the circulation system by a positive displacement pump driven by a signal analyzing electric motor which provides outputs pertaining to paint volume being utilized, paint viscosity and bearing wear characteristics of the circulating pump.
Paint circulation systems are basically "closed" wherein the paint circulates in a loop, and it is necessary to add paint to the loop to replace that ejected from the nozzles. The circlation of the paint is at a high rate and the paint will be cycled many times if usage is low. Problems have been experienced with existing paint abstract oil paintings circulation systems with respect to paint particles settling within the network conduits, and degradation of the paint occurs during extended circulation, including the degradation of metallic flakes and the like which may be added to the paint for aesthetic purposes. Additionally, existing paint circulation systems do not permit a ready indication of the volume of paint being used, nor indicate the viscosity of the paint.
Yet an additional object of the invention is to landscape oil paintings provide a circulating paint system having a plurality of dead-end drops wherein an oscillating reservoir is employed at the terminating end of the dead-end drop sensitive to pressure fluctuations within the circulating system to vary its volume and serve as a surge suppressor and thereby produce an oscillating paint movement within the dead-end drop to provide sufficient agitation to minimize the settling of paint particles.
Paint circulation systems are basically "closed" wherein the paint circulates in a loop, and it is necessary to add paint to the loop to replace that ejected from the nozzles. The circlation of the paint is at a high rate and the paint will be cycled many times if usage is low. Problems have been experienced with existing paint abstract oil paintings circulation systems with respect to paint particles settling within the network conduits, and degradation of the paint occurs during extended circulation, including the degradation of metallic flakes and the like which may be added to the paint for aesthetic purposes. Additionally, existing paint circulation systems do not permit a ready indication of the volume of paint being used, nor indicate the viscosity of the paint.
Yet an additional object of the invention is to landscape oil paintings provide a circulating paint system having a plurality of dead-end drops wherein an oscillating reservoir is employed at the terminating end of the dead-end drop sensitive to pressure fluctuations within the circulating system to vary its volume and serve as a surge suppressor and thereby produce an oscillating paint movement within the dead-end drop to provide sufficient agitation to minimize the settling of paint particles.
Sunday, February 24, 2013
Speed of operation of the roller
With the arrangement of thelandscape oil paintings it is possible to apply paint at a uniform rate and with much less effort then heretofore. It is not necessary to replenish the paint supply to the roller since the pump in the support means for the roller supplies the paint under a predetermined pressure at all times. In addition it is not necessary to press the roller so that it rotates on the surface receiving the application but a drive motor is advantageously provided to move the roller in a smooth operational rate.
In accordance with another embodiment of the invention the paint is actually contained in the handle of the support for the roller and in such cheap oil painting an embodiment the paint is poured into one end of the holder when a cap or cover is removed and it remains in this position during operation. The pump contained in the handle has a suction which extends into the reservoir and the paint is supplied to the roller at a controlled pressure amount.
Control of the flow of the paint may advantageously be effected by varying the amount of paint which is returned from the surface of the roller or by varying the speed of the motor driving the pump which supplies the paint to the roller. Similarly abstract oil painting the speed of operation of the roller may be changed as desired during operation in order to vary the amount of paint which is deposited on the surface during a movement of the roller over the surface.
In accordance with another embodiment of the invention the paint is actually contained in the handle of the support for the roller and in such cheap oil painting an embodiment the paint is poured into one end of the holder when a cap or cover is removed and it remains in this position during operation. The pump contained in the handle has a suction which extends into the reservoir and the paint is supplied to the roller at a controlled pressure amount.
Control of the flow of the paint may advantageously be effected by varying the amount of paint which is returned from the surface of the roller or by varying the speed of the motor driving the pump which supplies the paint to the roller. Similarly abstract oil painting the speed of operation of the roller may be changed as desired during operation in order to vary the amount of paint which is deposited on the surface during a movement of the roller over the surface.
Thursday, February 21, 2013
The faucet or spigot
The faucet or spigot is then turned on to wash the roller cover and pad. Water then enters the liquid manifold adjacent to the body of cheap oil paintings the cover. As water pressure builds within the liquid manifold, jets of water exit the plurality of holes in the liquid manifold tubular section creating a curtain of water that impacts generally tangentially against the roller pad causing the roller pad to spin, exposing all parts of the roller pad and interior of the painting splatter and rinse splatter shields to the curtain of water.
The jets of water exit at an angle relative to the liquid manifold such that the various sized roller pads will spin when impacted. Centrifugal abstract oil paintings force resulting from the spinning, in conjunction with the force of the water curtain, forces the paint off of the roller pad and paint splatter shield. The rinse splatter shield contains the splatters resulting from the paint being forced off the paint roller by the curtain of water and centrifugal force.
The liquid drainage gap between animal oil paintings the back edge of the paint splatter shield and the leading edge of the rinse splatter shield allows the rinse solution to drain from the splatter shields and roller pad. Once the paint roller pad and roller are sufficiently clean of paint, the spigot or faucet is turned off, and the hose is removed from the liquid manifold. The rinse splatter shield is then rotated back to its stored position.
The jets of water exit at an angle relative to the liquid manifold such that the various sized roller pads will spin when impacted. Centrifugal abstract oil paintings force resulting from the spinning, in conjunction with the force of the water curtain, forces the paint off of the roller pad and paint splatter shield. The rinse splatter shield contains the splatters resulting from the paint being forced off the paint roller by the curtain of water and centrifugal force.
The liquid drainage gap between animal oil paintings the back edge of the paint splatter shield and the leading edge of the rinse splatter shield allows the rinse solution to drain from the splatter shields and roller pad. Once the paint roller pad and roller are sufficiently clean of paint, the spigot or faucet is turned off, and the hose is removed from the liquid manifold. The rinse splatter shield is then rotated back to its stored position.
Wednesday, February 20, 2013
Temperature drying types
Booth water is pooled at the bottom of the water-based paint application booth in the water-based paint recycling method of the present invention. There are no particular restrictions on the above-mentioned booth water, but examples include the liquid used to dilute the water-based paint being used, industrial water, city water, and the filtrate obtained by the water-based paint recycling method of the present invention. From the standpoint of the effect of the present invention, however, the liquid used to dilute oil paintings the water-based paint being used, and the filtrate obtained by the water-based paint recycling method of the present invention are preferred.
The above-mentioned liquid used to dilute the water-based paint can be any one that is well known to persons skilled in the art, as dictated by the water-based paint being used. Examples include deionized water alone and deionized water containing a water-soluble organic solvent. There are no particular restrictions on the above-mentioned cheap oil paintings water-based paint, which can be any one that is well known to persons skilled in the art, but examples include thermosetting types, normal temperature curing types, and normal temperature drying types.
From the standpoint of preventing the fouling of the walls inside abstract oil paintings the booth, it is preferable if part of the above-mentioned booth water runs down along the inner walls of the above-mentioned water-based paint application booth, forming a so-called “water curtain.” This water curtain preferably flows into the booth water pooled at the bottom of the water-based paint application booth.
The above-mentioned liquid used to dilute the water-based paint can be any one that is well known to persons skilled in the art, as dictated by the water-based paint being used. Examples include deionized water alone and deionized water containing a water-soluble organic solvent. There are no particular restrictions on the above-mentioned cheap oil paintings water-based paint, which can be any one that is well known to persons skilled in the art, but examples include thermosetting types, normal temperature curing types, and normal temperature drying types.
From the standpoint of preventing the fouling of the walls inside abstract oil paintings the booth, it is preferable if part of the above-mentioned booth water runs down along the inner walls of the above-mentioned water-based paint application booth, forming a so-called “water curtain.” This water curtain preferably flows into the booth water pooled at the bottom of the water-based paint application booth.
Saturday, February 2, 2013
A tubular roller
A paint roller paint saving pan for a tubular roller pad is provided. The paint roller paint saving pan includes a paint can attachment portion configured to removably axially support the paint roller paint saving pan relative to an open end of an open paint can landscape oil paintings. A roller pad support portion is configured to radially support an end of the roller pad.
A paint catching portion is positioned adjacent and cheap oil paintings vertically below the roller pad support portion and includes a through passage permitting fluid communication into the paint can when the paint can attachment portion is vertically supported on the paint can such that paint scraped from the roller pad supported by the roller pad support portion can return back to the paint can. The paint roller paint saving pan is configured to provide access to the roller pad by a rigid tool to scrape excess paint therefrom.
A paint roller paint saving pan for supporting a tubular roller pad vertically above a storage cavity of a paint can while excess paint is scraped from the tubular roller pad using a rigid removal tool, the paint roller saving pan comprising: a paint can oil paintings attachment portion configured to removably axially support the paint roller paint saving pan relative to an open end of an open paint can;
A paint catching portion is positioned adjacent and cheap oil paintings vertically below the roller pad support portion and includes a through passage permitting fluid communication into the paint can when the paint can attachment portion is vertically supported on the paint can such that paint scraped from the roller pad supported by the roller pad support portion can return back to the paint can. The paint roller paint saving pan is configured to provide access to the roller pad by a rigid tool to scrape excess paint therefrom.
A paint roller paint saving pan for supporting a tubular roller pad vertically above a storage cavity of a paint can while excess paint is scraped from the tubular roller pad using a rigid removal tool, the paint roller saving pan comprising: a paint can oil paintings attachment portion configured to removably axially support the paint roller paint saving pan relative to an open end of an open paint can;
Wednesday, January 30, 2013
Painting operation
Accordingly, the arrangement of painting robots in the manner stated in the introduction is characterized in that each reference point is arranged above an imaginary horizontal plane which is determined by the vertically highest point of a predefined paint object in the painting position, and in that the reference points are mutually offset oil paintings in the vertical direction and/or horizontally, transversely to the vertical plane.
As the predefined object, an object which is to be painted in cheap oil paintings the prescribed manner should preferably be chosen, which object has the largest dimensions, in particular in the vertical direction, which can be expected within the painting booth concerned during painting operation with the painting robot arrangement according to the invention. In the selection of the object, the painting position thereof should likewise be taken into account.
If a plurality of paint objects, for instance bumpers, are arranged in accordance with the painting exercise on a common holding apparatus, the vertically highest object abstract oil paintings is determinant of the position of the horizontal plane. Where appropriate, an absolute limit of the vertical height of the horizontal plane is also given in the production engineering surrounds of a painting booth. For instance, an oven which is placed upstream or downstream of the painting booth in terms of the conveying system has a predefined clearance height, which limits the vertically maximally permitted height of a paint object.
As the predefined object, an object which is to be painted in cheap oil paintings the prescribed manner should preferably be chosen, which object has the largest dimensions, in particular in the vertical direction, which can be expected within the painting booth concerned during painting operation with the painting robot arrangement according to the invention. In the selection of the object, the painting position thereof should likewise be taken into account.
If a plurality of paint objects, for instance bumpers, are arranged in accordance with the painting exercise on a common holding apparatus, the vertically highest object abstract oil paintings is determinant of the position of the horizontal plane. Where appropriate, an absolute limit of the vertical height of the horizontal plane is also given in the production engineering surrounds of a painting booth. For instance, an oven which is placed upstream or downstream of the painting booth in terms of the conveying system has a predefined clearance height, which limits the vertically maximally permitted height of a paint object.
Tuesday, January 29, 2013
Paint optimization
The present invention overcomes the problems in the prior art by providing in one embodiment a method of optimizing a painting process for applying a paint layer on an article. The method comprises defining a functional relationship between paint processing cheap oil paintings parameters and a paint layer property (i.e., the average paint layer thickness) using a neural network.
This functional relationship is then used in a paint optimization function abstract oil paintings that measures a combination of quality control parameters and paint transfer efficiency. Finally, the paint optimization function is optimized by adjusting the paint processing parameters utilizing the functional relationship formed by the neural network (“NN”).
The method of the invention is advantageously oil paintings used to establish a global model of the paint process that can be used to predict for a given combination of environmental factors such as down draft (at the bell zone and reciprocator zone), air temperature, and air humidity, and average fluid flow rate the average film thickness on a particular surface of the vehicle body. This prediction is further used to calculate the optimal average fluid flow rates for the left, vertical and horizontal bells, and the optimal down drafts in the bell and reciprocator zones. Accordingly, the methods of the invention can be used to predict the impact of different combinations of process parameters on the final film thickness.
This functional relationship is then used in a paint optimization function abstract oil paintings that measures a combination of quality control parameters and paint transfer efficiency. Finally, the paint optimization function is optimized by adjusting the paint processing parameters utilizing the functional relationship formed by the neural network (“NN”).
The method of the invention is advantageously oil paintings used to establish a global model of the paint process that can be used to predict for a given combination of environmental factors such as down draft (at the bell zone and reciprocator zone), air temperature, and air humidity, and average fluid flow rate the average film thickness on a particular surface of the vehicle body. This prediction is further used to calculate the optimal average fluid flow rates for the left, vertical and horizontal bells, and the optimal down drafts in the bell and reciprocator zones. Accordingly, the methods of the invention can be used to predict the impact of different combinations of process parameters on the final film thickness.
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