ES2242074T3 - SPRAY GUN CONTAINER WITH FIXED INTERCALED PART. - Google Patents

Abstract

The invention aims at further improving the tank of a spray gun. According to the invention, this is achieved by providing a spray gun tank, preferably a flow tank, for receiving coating substances, wherein the spray gun tank has a tank part (24) and a fixed tank liner (25).

Description

Spray gun container with part fixed interleaved.

The invention relates to a container of spray gun, preferably to a fed container by gravity, for the accommodation of materials for painting according to the preamble of claim 1.

A spray gun container of this type is known from WO98 / 32539 and the containers of spray gun are offered in different forms of realization as well as by different manufacturers.

A spray gun container is placed in a spray gun and can be filled with glazes or other coloring agents The spray gun container, together with the described construction, it is a part fundamental constituent of a spray apparatus.

The objective of the present invention is further develop this type of gun containers sprayer

The object of the invention is achieved by means of of a spray gun container, preferably by a gravity fed container, for housing paint materials with the characteristics of the claim 1, in which the spray gun container has a container part and a fixed interleaved part of the container. Thanks to this, the fixed interleaved part of the container can be insert into the container part of the gun container sprayer in such a way that the container part of the spray gun no longer comes into contact with materials to paint or only exceptionally.

The interleaved piece of the container, in this case, it is preferably conceived as a construction piece cheap single use, so you can do without a cleaning process that requires a lot of time, which is necessary in Conventional spray gun containers. When has After the spraying process is completed, for example, the container part, including the interleaved part of the spray gun container, and the interleaved piece is remove from the container part, without the container part be contaminated by means of a material to paint.

It is understood that it is not necessarily necessary dispose of the interleaved piece of the container after a enamelling process Advantageously, the interleaved piece of the container is also suitable for washing after a enamelling process

If this is the case, it is advantageous that after a spraying process, to clean the spraying apparatus much less washing material is used than what happens in the spraying devices, since the materials to paint remaining remain in the intercalated piece of the container and it they can easily replace another interleaved piece Fixed container. If necessary, several pieces are washed interleaved from the container together in a moment later, thanks to which the use of the means of washed.

In particular, thanks to that, for the staff handling occurs after a process of enamelling a space of much shorter contact time with the washing means such as, for example, with solvents. This improves the conditions of work so that as a result there are advantages for handling personnel regarding a polluting load.

Another important advantage that the interspersed piece of the container has to be seen in the fact that the color change between individual enamelling processes is can be carried out in a fundamentally simpler way and with It faster and more effectively.

In a color change, as of now it is no longer  it is necessary to clean the spray gun container and with it prepare it for another enamelling process with another color, but that, on the contrary, the interleaved piece of the container with the first material to paint the piece of the container of the spray gun container and it replace with another interleaved piece of the container with another paint material If necessary, both the gun is cleaned sprayer as the adapter by means of a washing means of a wash bottle To also remove dirt any of the spray gun container, you can also carry out an intermediate cleaning of the container with The washing medium of the washing bottle.

To remove an interleaved piece from the container in a particularly simple manner of the container, it is advantageous that the interleaved part of the container protrudes above the edge upper part of the container. Thanks to this it is possible that the interleaved part of the container can be grasped by a user in a simple way in the region that stands out and be removed from the container part.

By the concept "vessel fed by gravity "means a package that, in particular, is arranged in a process of enamelling above the authentic spray gun and from which the paint material flows material to paint the spray gun.

It is understood that with the concept "recipient of spray gun "not only reference is made to known gravity-fed containers that have already been mentioned, but also to any other container that is indicated to house materials to paint. To this type belongs, by for example, a vacuum jar, which can also be arranged in a spray gun and representing in particular respect to the gravity fed container described a container alternative.

In relation to the present invention, the "painting material" concept includes any type of paint, enamel, or enamel-like medium, that is indicated for be applied by means of a spray gun as a layer protective over an object.

In the sense of the invention, for the concept "fixed interleaved part of the container" means a formation that by itself retains a form that is prefixed. The Interleaved part of the container may be manufactured from A large number of materials. An important criterion is that the material used is solvent resistant, at least temporarily. In particular, they are appropriate for them plastics, such as polypropylene. A piece interspersed Fixed container ensures uniform feeding of the paint material compared to a spray gun, since cannot lose form in the event of pressure eventual refusal to remove material to paint. For him opposite, the shape of the interleaved part of the container also It remains rigid in case of advanced paint extraction. In addition, the interleaved part of the fixed container is easy to handle, since it can be grabbed in a safe way. This is advantageous especially in a change and subsequent storage of interleaved pieces of container.

It is also understood that the interleaved piece of the container may be made of similar materials that, by For example, conventional spray gun containers. Advantageously, the interleaved part of the container is made of materials that can be easily cleaned from paint material

By means of the intercalated piece of the container which is inserted into the container part of the container of the spray gun, from now on the conformation in your Spray gun container assembly is double wall, so that the materials to paint can no longer go to stop the authentic container of the spray gun.

With this, the interleaved part of the container forms an inner wall of the gun container sprayer The inner wall can be separated from the wall outside of the spray gun containers, thanks to what which can be achieved in a simple way the advantages that have already been mentioned

To fix the piece especially well interleaved of the container with respect to the container part of the spray gun container, it is advantageous that the part of the spray gun container vessel present a fixing means with which the interleaved part is fixed of the container with respect to the piece of the container. A fixation of this type, in addition, is advantageous since an interleaved piece of filled container has a relatively high mass of so that it is advantageous for the interleaved part of the container be fixed with respect to the container part of the container spray gun

For this it is advantageous that the fixing means present a union ring. A union ring is especially suitable for fixing the interleaved part of the container with respect to the container part of the gun container sprayer, since this one, similar to a closure Conventional spray gun container, can be apply to the container part of the gun container sprayer In an advantageous way, a thread that is already arranged in the gun container sprayer, or a flange, that otherwise houses a closure of a spray gun container.

In an alternative or additional way to the means of fixing the piece of the container, it is advantageous that the piece interleaved from the gun container sprayer present a fixing device with which the insert of the container can be fixed with respect to the piece of the container.

A variant embodiment provides that the fixing device present at least one fixing flange. Preferably, the interleaved part of the container has two fixing flanges, which communicate at least in the mounted state with a corresponding groove of the container part. Thank you to this, a particularly secure connection can be made between the piece of the container and the interleaved piece of the container.

It is advantageous that the interleaved piece of the container present at least two openings. A second opening of the interleaved part of the container is advantageous to avoid a negative pressure on the intercalated part of the container by means of the extraction of the material to paint during a process of enamel. It is advantageous that this "back current opening of air "is designed in such a way that it can certainly enter or subsequently enter air from outside to the part interleaved from the container, although no one can escape content material or painting material of the piece interspersed from the container outwards. To do this, at least An opening can have a valve that guarantees this.

To approximate the materials to paint that found in the sandwiched part of the vessel to the gun sprayer, it is advantageous that at least one part opening interspersed from the container communicate with a feed of liquid from a spray gun.

For this it is advantageous that in the region of al less a first opening is provided a fixing means with that the interleaved part of the container can be fixed to the spray gun As fixing means are appropriate practically all those devices with which you can perform a friction joint, a trailed joint of form or a force drag joint between the interleaved part of the container and spray gun. These can be, by example, quick closures, bayonet closures, screwed closures or conventional plug closures. It is understood that the means of fixing or binding possibilities are not limited to Devices mentioned here.

It is also advantageous that at least the first opening present a closure. This, for example, is especially advantageous when a paint material has not been used completely in a first step of work and should be saved in the inside of the intercalated piece of the container. To close one opening of the interleaved part of the container is appropriate in particular any type of plug device, of screwed, plugged or inlaid, which can guarantee a Safe and durable closure of these openings.

If necessary, the region around the opening, in particular around the first opening, it is shaped around in such a way, that this region is shaped as a kind of cylindrical tube or similar. For example, in a region shaped in this way a simple way can be arranged thread with which a possibility of union with the spray gun or with a closing device.

A variant embodiment provides that at least in the region of an opening is arranged a sieve. In particular, in the case that the materials for painting not screened previously used for processing, it is advantageous that, by example, in the opening that communicates with the power supply of spray gun liquid or that is at least opposite to the liquid feed of the spray gun is arranged a screen of this type. Thanks to this it is possible that the paint material flowing into the spray gun is Screen before the entrance to the spray gun.

It is understood that such a screen also may be arranged in a region of the interleaved part of the container. For example, the screen is arranged in an opening of subsequent filling, so that a paint material that is filled in the interleaved part of the container is screened directly upon refilling.

Another embodiment variant provides that the piece intercalated of the container and the sieve form the same piece. Of a advantageously, the interleaved part of the container and the screen are manufactured as a single piece in a molding process by injection. Thanks to this, the costs of manufacturing, since no constructive part is to be used additional for filtering the material to paint. For him On the contrary, the outer construction piece can be dispensed with "sieve", thanks to which the handling of a spray gun container.

Preferably, in this case, the screen is arranged in the opening of the interleaved part of the container opposite to the spray gun, so that the material for paint is filtered before it flows directly to the gun sprayer

It is advantageous that the screen is arranged inside of this opening or in front of this opening inside the Interleaved piece of the container. The sieve is either shaped as a three-dimensional shape, or as a flat membrane. A sieve three-dimensional has the advantage of a larger surface that is Available for filtering the material to paint.

Similarly, for simple filling of the interleaved part of the container, or for cleaning especially Simple of the interleaved part of the container is advantageous that the intercalated piece of the container present a lid for closure of at least one opening. This cover, for example, can be fitted,  screw, or otherwise fix advantageously to the piece interleaved from the container.

In this context, it is advantageous that the cover of the interleaved piece of the container present at the smaller a drill intern that can be closed. Through this through hole that can be closed, it is guaranteed that, for example, during extraction of materials to paint the interleaved part of the container, enough air can flow.

It is understood that the through hole described here It can also be closed with one of the closing devices mentioned above of the openings of the interleaved piece of the container.

In particular, in a change of the piece interleaved from the container it is advantageous that the through hole of the lid, which is normally open in the process of Spray, can be closed. Usually the gun sprayer, in case of a change or in case of a withdrawal of the piece of the container, is rotated with the piece of the container and the Interleaved piece of the container assigned to it 180º after closing the through hole, so that the spray gun It is located above the container part and the part interleaved from the container. Now, either the piece of the container, including the interleaved part of the container, of the spray gun, or the container part remains in the spray gun and only the interleaved part of the container of the piece of the container. Then you can remove the interleaved piece from the container, or it can be used to store traces of paint. In the last variant it closes the first opening described above with the closure mentioned.

To be able to dispose in the container of the spray gun or in the lid of the spray gun, for example, an air hose compressed, it is advantageous that the through hole has a accommodation in which a device can be arranged medium feed. In case this accommodation is connected the flexible tube for compressed air, then, of a advantageous mode, the gun container can be used sprayer also in a low spray procedure Pressure.

It is also possible to have in the accommodation a flexible tube with which the feeding of paint materials in the interleaved part of the container.

It is also advantageous that the lid is arranged in  an opening of the interleaved part of the container that is opposite an opening of the interleaved part of the container, the opening of the interleaved part of the intended container being to communicate with a liquid feed from a gun sprayer Thanks to this you can make a variant especially simple from the constructive point of view.

To make possible a placement of the part of the  container with the interleaved part of the container in different spray guns, it is advantageous that the interleaved part of the container or the container part has an adapter that condition between the container part of the container of the spray gun and spray gun a union fixed separable. In addition, between the interleaved part of the container and the spray gun or the adapter there is a union loose.

This guarantees that, on the one hand, exists between the container part of the gun container sprayer and spray gun a very intimate union and with it very robust and safe, that avoids a detachment not intentional of the gun container part sprayer On the other hand, between the interleaved piece of container and spray gun or the adapter is created a loose but tight connection that makes an exchange possible fast of different intercalated pieces of the container.

As regards these characteristics, it  understands that the adapter can also have devices union comprising the possibilities of union already described, such as for example a quick close, a bayonet close, a close screwed or a plug closure.

Preferably, the adapter has a joint separable, although safe and fixed, with respect to the container part of the spray gun container and if necessary has a secure and fixed connection with respect to the spray gun.

It is also advantageous that the loose connection and easily detachable between the adapter and the interleaved part of the container is secured by means of fixing means previously mentioned, preferably in the form of a ring of Union.

Thanks to this it is possible to detach the piece intercalated of the container of a simple and fast way of the adapter and thereby remove it from the container part of the spray gun container. For example, it goes back to then insert an interleaved spare part with another material to paint on the piece of the container and is fixed on the adapter region.

Furthermore, it is possible to completely detach both the part of the container and the interleaved part of the container of the spray gun or of the adapter of the spray gun and exchange them by means of another piece of the container that has a support of the container. This is advantageous, in particular, in the case of several consecutive paint changes, since between them, respectively, only the spray gun has to be cleaned
real.

To tightly seal the interleaved part of the container, it is advantageous that in the region of at least one opening a sealing means, preferably at least one annular seal. This applies in particular to the opposite opening to the liquid feed of the spray gun. How consequence of the corresponding shutter means, it is a danger of that a material to paint goes to the piece of the container of the spray gun vessel is particularly reduced. For example, the sealing means is formed by a large number of sealing rings that are arranged in the opening region mentioned above and establish a kind of pressure bonding between the interleaved part of the container and the inner hole of the adapter.

However, it can also be planned any other type of tight connection that can be detached quickly, to be able to join quickly and without interruption the interleaved part of the container with the adapter, or separate him from him.

A preferred embodiment variant provides that the volume of the interleaved part of the container present at less than 60%, preferably more than 80%, of the volume of the bowl piece. Thanks to this it is still produced, from similarly, an optimal use of the volume of the container of the spray gun

To take advantage of the volume of the  spray gun container, it is advantageous that the part interspersed from the container present an outer contour that correspond to the inside contour of the piece of the container.

Other advantages, objectives and characteristics of the  Present invention are described from the following explanations of the attached drawing, in which they are represented exemplary containers of a spray gun with the corresponding interleaved pieces of the container.

It shows:

Figure 1 schematically, a side view sectioning of a first container of the spray gun with a piece of the container and an interleaved piece of container,

Figure 2 a second gun container sprayer with another piece of container and another piece sandwiched from the container and a spray gun in one view  awake

Figure 3 schematically, a side view sectioning of a spray gun container with a piece of the container and an interleaved piece of the container of a piece,

Figure 4 schematically, an example of realization of another container of the spray gun in a spray gun in an exploded view,

Figure 5 an example of embodiment of a spray gun container so sectioned schematic with a flexible tube for compressed air for a low pressure spray procedure,

Figure 6 schematically, a side view sectioning of a spray gun container with a piece of the container and an interleaved piece of the container attached loosely with the container part,

Figure 7 a schematic detailed view of the loose connection between the container part and the interleaved part of the spray gun container of Figure 6,

Figure 8 schematically, a plan view from above a sandwiched piece of the container with two mounting flanges opposite each other,

Figure 9 schematically, a side view sectioned from a spray gun container, in which a  interleaved part of the container is loosely joined with a container part by means of two opposite fixing flanges between them

Figure 10 schematically, a side view section of the spray gun container of Figure 9 with an additional union ring.

The spray gun container 1 shown in Figure 1 comprises a piece of the container 2, an interleaved piece of container 2A with a volume 3. The Volume 3 serves to accommodate paint materials (no represented here).

The interleaved part of the container 2A comprises two openings 4 and 5, the opening 4 being closed with a cover 6. The lid 6 has an opening 7 which is fixed by means of a closure 8 by means of a connection 9 in form drag on the lid 6.

The opening 5 comprises a screen 10, with which the materials to paint (not shown here) are filtered or screened before leaving the interleaved part of container 2A through the opening 5.

Screen 10 is detachably fixed in the region 11 to the interleaved part of the container 2A, so that the Screen 10 can be replaced if necessary.

The interleaved part of the container 2A presents also in the cylindrical region 5A of the opening 5 three rings of shutter 12, 13 and 14. On the one hand, these three rings of seal 12, 13 and 14 seal the interface between the part inserted from the container 2A and an adapter 15 with respect to the piece of the container 2 of the container of the spray gun 1. By other side, by means of the three sealing rings 12, 13 and 14, the interleaved part of the container 2A is connected to the adapter 15 separably in a kind of pressure bonding.

The adapter 15 has on its side 16 a thread fine 17 with which it can be attached to a spray gun (26, see figure 2).

On one side 18 of the adapter 15 opposite side 16  adapter 15 is connected by means of a drag connection of shape with the container part 2 of the gun container sprayer 1. Preferably, this connection is made by means of a bayonet closure (27A, Figure 2).

In the region of the upper opening 4, the piece of the container 2 of the container of the spray gun 1 it has an outer thread 19 by means of which the part of the spray gun container 2 can accommodate a ring of union 20.

The connecting ring 20, in a tight state, press, on the one hand, the circular edge 21 of the interleaved piece  of the container 2A against the upper circular edge 22 below of the spray gun container part 2 and, for on the other hand, press the lid 6 against the circular edge 21 of the interleaved piece of container 2A.

By means of the connecting ring 20, the  interleaved part of the container 2A with respect to the part of the spray gun container 2 as the lid 6 with respect to the interleaved part of the container 2A.

The spray gun vessel 23 (Figure 2) comprises a piece of the container 24, a piece sandwiched from the fixed container 25 and a spray gun 26. The spray gun container 23 is mounted by means of an adapter 27 in the spray gun 26. By means of a exchange of adapter 27 for another adapter (not shown here), it is possible to place the spray gun container 23 in different spray guns (not shown here).

The interleaved part of the container 25 comprises for its opening 28 opposite the spray gun 26 a cover Closing 29.

Another opening 30 of the interleaved part of the container 25 is closed with a lid 31. The lid 31 has, also, a closure 32, which closes a hole 33 placed in the cover 31.

By means of the closing cover 29, in case the interleaved part of the container 25 is not used, the opening 28, thanks to which storage is made possible simple and safe painting materials (not shown here) inside the interleaved part of the container 25. Previously, the hole 33 of the cover 31 has been closed, since for remove the interleaved part of the container 25, if necessary, in combination with the piece of the container 24, the gun is held sprayer 26 with the head up, so that the lid 33 holds with its drill 33 the material to paint on the piece interleaved from container 25.

The interleaved part of the container 25 comprises also a screen 34 that can be arranged in the opening 28, to in this way clean a material to paint (not shown here) to flow through the opening 28.

In case the interleaved piece of the container 25 is inserted into the container part 24 of the spray gun container 23, then both the piece interleaved from the container 25 as its lid 31 is fixed by means of a connecting ring 35 to the gun container part sprayer 24.

By means of the intercalated piece of the container 25 it is possible to remove a first material to paint (no represented here) in a quick and clean way of the piece of spray gun container 24 and replace it with another interleaved piece of the container (not shown here), without the contents of the interleaved pieces of the container 25 are placed in contact with the container part 24 of the container of the spray gun 23.

The spray gun vessel 36 shown in figure 3 has an open part of the container 37 in which an interleaved part of the container 38 is arranged fixed one piece. The container part 37 is arranged by middle of a connector 39 on an adapter 40. Connector 39 represents a separable connection between the container part 37 and the adapter 40 and also tighten the interleaved part of the container 38 with the first edge region 41 against a piece funnel 42, such that the interleaved piece of the container 38 and funnel piece 42 are sealed in region 41. advantageously, in region 41 two rings of shutter 43 and 44, which also increase the safety of obturation.

The funnel piece 42 faces the adapter 40 three sealing rings 45, 46 and 47, so that the funnel piece 42, on the one hand, is facing the adapter 40 a loose junction and, on the other hand, provides a device for very secure shutter.

In addition, in the funnel piece 42 it is arranged a sieve 48 that screens a material to paint 38A, which flows from a hollow space 49 of the container part 38 through the funnel piece 42 and through the adapter 40 to a gun sprayer 26 or 59 (see figures 2 or 4).

So that through the output of a material to paint 38A in the hollow space 49 of the interleaved part of the container 38 does not originate any negative pressure, the piece interleaved from the container 38 has in the region of a floor 50 a opening 51 that can be sealed by means of a closure 52. The closure 52 is fixed by means of a fastener 53 to a bore 54 on the floor of the container part 50.

The interleaved part of the container 38 has in the region of a floor 50 a second region of the edge in the form of a crown 55. By means of crown 55, the interleaved piece of container 38 can be deposited advantageously on a background. Since the crown 55 is removed above the height of closure 52, closure 52 does not prevent the possibility of securely deposit the interleaved part of the container 38 on a background

To store, for example, a material for paint 38A, in the least complicated way possible, on the piece interspersed from the fixed container 38, the connector 39 is separated from a nut 56 opposite the interleaved part of the container 38 of the adapter 40, so that connector 39 can be removed with the piece of the container 37, the 39 can be removed with the piece of the container 37, the interleaved part of container 38 and the piece of funnel 42 as a unit of adapter 40. An opening 57 of the funnel piece 42 is closed tightly by means of a closure 29 (see figure 2), so that the material to paint 38A can be well preserved in the interleaved part of the container 38 fixed.

In addition, the interleaved part of the container 38 Fixed can be filled in an especially advantageous way when, with the closure 52 closed, it is placed by means of the crown 55 on a fixed bottom, and it is not arranged in its funnel piece 42. In this case, the interleaved part of the fixed container 38 can be fill in through its region 41 in a simple, clean and Quick.

The exemplary embodiment 58 illustrated in the Figure 4 comprises a spray gun 59, an adapter 60, a connector 61, a screen 62, a funnel piece 63, a piece interleaved from the fixed container 64 and a piece of the container 65

The interleaved part of the fixed container 64 comprises at its bottom 66 a closure 67. The closure 67 is intended to close a hole 68 on the floor of the piece interleaved from container 66.

The adapter 60 is screwed by means of a first thread 60A to spray gun 59. Connector 61 is place by means of a bayonet closure 60B on the adapter 60

Screen 62 is placed in opening 63A of the funnel piece 63, in which the funnel piece 63 is inserted into the connector 61. The funnel piece 63 has arranged in the region of the opening 63A three annular seals 63B, 63C and 63D, thanks to which you get a joint between the funnel piece 63 and adapter 60.

In addition, the interleaved part of the container 64 fixed is inserted in the container part 65. The part of the container container 65 is screwed by means of a thread 65A to the connector 61. Thanks to this, the workpiece is pressed and fixed on the one hand funnel 63 in the adapter and, on the other hand, the interleaved piece of the container 64 fixed in the funnel piece 63.

The spray gun container 69 shown in Figure 5 has essentially the same pieces constructive than spray gun containers 1, 23 and 36 explained above. Also in this case, the container spray gun 69 is formed by a piece of container 70 and an interleaved piece of container 71, in which the interleaved part of the container 71 is already arranged in  the container part 70.

On the one hand, the container part 70 and the interleaved part of the container 71 are joined together in a region 72 opposite a spray gun 26 (see figure 2) by means of an adapter 73. The container part 70, in This case is linked with a known bayonet closure (27A, Figure 2). On the contrary, the interleaved part of the container 71 it is joined by means of three sealing rings 74 (here indicated by way of example only) with adapter 73.

Also in this embodiment, the adapter 73 has a thin thread 76 with which it can be placed  in a spray gun (26, see figure 2).

In addition, in the interleaved part of the container 71  a sieve 77 is arranged with which a content of the interleaved piece of the container before it flows to a spray gun, 6, see figure 2).

At the end 78 opposite the adapter 73 of the piece of the container 70, the piece of the container 70 has a slot 79 circular at least partially where they are arranged, at least in the assembled state of the interleaved part of the container 71, fixing flanges 80A and 80B of the interleaved part of the container 71. The circular groove 79 may have a development spirally along the inside of the workpiece container 70.

Corresponding to slot 79, the part of the container 70 has an elevation in its outer part circular, in which, if necessary, you can arrange a connecting ring 133 (see figure 10).

Apart from the loose union by means of sealing rings 74, by means of this drag connection of shape, the interleaved part of the container 71 is attached in addition to fixed mode, but separable, with the container part 70.

In the upper region 78, the vessel of the spray gun 69, in particular the interleaved part of the container 71, is closed by means of a lid 81. The lid 81 has in its outer region a circular groove 82, which houses an edge 83 upper circular of the interleaved part of the container 71 preferably by means of a trailed connection. As a result, the lid 81 is fixed to the gun container sprayer 69.

In addition, the cover 81 has in the central part a opening 84, through which a content of the spray gun container in the interleaved part of the container 71. The opening 84 has the opposite part of the interleaved piece of container 71 a housing 85. The housing 85 as appropriate to accommodate a flexible tube 86, by means of which the flexible tube 86 is loosely connected with the spray gun container 69.

Through the flexible tube 86 air is fed to the interleaved part of the container 71 in the direction of the arrow 87, so that inside the interleaved part of the container 71 there is a slight overpressure and, with it, the spray gun container 69 is indicated for use in a low pressure spray procedure.

In addition, the cover 81 has a slit 88 at less in hemispherical form, in which a housing of a plug 103 (see figure 6) corresponding to the interior contour of the slit. By means of the plug 103 it is possible to close the opening 84 of the cover 81 if necessary, so that the interior space 71A of the interleaved part of the container 71 is also completely closed in the region of the  cover 81.

The exemplary embodiment according to Figure 6 shows a spray gun container 89 that, as and as explained several times, it is formed mainly for one piece of the container 90 and one piece interleaved from container 91. Also in this example of embodiment, the piece of the container 90 is connected to the piece interleaved from the container 91 by means of an adapter 92. For this, the part of the container 90 has respect to the adapter 92, as described in Figure 5, a drag joint so. The interleaved part of the container 91, on the other hand, as already described, also in Figure 5, only It has a loose connection by means of sealing rings 93 (indicated here by way of example only) with adapter 92. In a opening 97 is also arranged a screen 95, which filters a contents of the interleaved part of the container 96 before go to a spray gun 59 (Figure 4).

Also in this exemplary embodiment, the container of the spray gun 89 is closed by means of a lid 97. For this purpose, the lid 97 comprises in its region of the edge 98 a circular groove 99. If the lid 97 is placed on the spray gun container 89, in particular on the interleaved part of the container 91, then a circular edge 100 of the interleaved part of the container 91 is located in the circular slot 99 of the
top.

With the same circular edge 100, the  interleaved piece of the container 91 on the upper edge 101 of the piece of the container. Thanks to this, the interleaved piece of container 91 experiences another fixation with respect to the part of the container 90.

Unlike the parts of container 2 or 70 already described, the container part 90 in this example of embodiment has neither an outer thread 19 (see figure 1) nor a slot 79 (see figure 5). On the contrary, the piece of container 90 is shaped in the region of the lid 97 in shape of cylinder without any other structure.

The cover 97 also comprises an opening 102 in which a plug 103 is arranged. So that the plug 103 also stay in the cover 97 when the plug 103 does not close the opening 102, the plug 103 also has a joint 104 in drag in relation to the cover 97. With this, the plug 103 it also remains disposed in the lid 97 when the plug 103 is no longer It is located in opening 102.

Region 105 surrounded by a circle so schematic in Figure 6 is depicted augmented in Figure 7. Fundamentally, in this case (Figure 7), on the one hand, it represents in a detailed way the trailed connection between the container part 90 and adapter 92, as well as, on the other hand, the loose connection between the interleaved part of the container 91 and the adapter 92.

For the realization of the drag connection of form between the container part 90 and the adapter 92, the adapter has in its upper region 106 a slot 107 that is corresponds to a spring type 108 of the container part 90 and, with it, it forms the trailed joint between these two construction pieces 90 and 92.

In a cylindrical inner part 109 of the adapter 92 is also arranged a circular groove 110. In this circular slot 110 is housed, at least partially, with the interleaved part of the inserted container 91, a ring of shutter 93 disposed therein, so that at least one ring of sealing 93 of the interleaved part of the container 91 is fixed in a circular slot 110 of the adapter 92.

The rest of the sealing rings 93A and 93B, however, they do not engage in a circular groove 110 of the adapter 92, although they act in a stabilizing way, so that the interleaved part of the container 91 is housed in the wall cylindrical interior 109 of adapter 92 in at least three regions separated between them.

Inside the interleaved piece of the container 91 is fixedly fixed sieve 95 so driven by friction in the circular region 111 of the part interleaved from container 91.

Figure 8 illustrates an interleaved piece of container 112 that runs in a conical way, which presents in its upper edge 113 two fixing flanges 114 and 115 opposite between they. Fixing flanges 114, 115 correspond to the part inserted from the inserted container 112, with a slot 79 circulate at least partially (see figure 5) of the workpiece container 70.

On the opposite side of the upper edge 113 of the interleaved part of the container 112 is an opening 116, through which a content of the interleaved piece will stop from container 96 (see figure 6) to a spray gun 59 (see figure 4). Regions 117, 118 and 119 show other interior surfaces of the interleaved part of the container 112, running from the upper edge 113 staggered so that conical to opening 160, so that it occurs from above down, that is, getting into the plane of the paper, a cylindrical cross section that gradually narrows the interleaved part of the container 112.

Figures 9 and 10 show respectively a container of a spray gun 120, which presents fundamentally the same way as the gun container sprayer 69 of Figure 5. The gun container sprayer 120 also comprises a piece of the container 121 in which an interleaved part of the container 122 is arranged. The two construction pieces 121 and 122 are also joined between them in this case by means of an annular seal 123 by an adapter 124. The spray gun container 120 It also has a sieve 125 and a lid 126. In the lid 126 a plug 127 is arranged that closes an opening 128 of the lid 126. The interleaved part of the container 122 also has two fastening flanges 129 and 130, which in the mounted state penetrate into a slot 131 and 132, respectively.

In addition, Figure 10 shows a connecting ring 133, which is arranged in the region of the container lid of the spray gun 120 and which, in this case, on the one hand, fixed the lid against the interleaved part of the container 122 and, on the other side, fix the interleaved piece of the container 122 against the piece of the container 121. For this, a part 134 of the connecting ring 133 hooks from behind on an protruding edge 135 of the piece of the container 121, such that the connecting ring 133 It is arranged in a trailed joint with the container of the spray gun 120.

The connecting ring 133, in this case, is made of an elastic material, so that it can be stretched the region 134 when placing the connecting ring 133 on the edge 135 of the container part 121, and then you can hook behind the edge 135.

It is understood that the connecting ring 133, in another example of embodiment, it can also be screwed into the part of the container 121.

In addition, the connecting ring 133 has a relatively flat surface 136 on which it can be deposited the entire spray gun 120 container on a bottom 137, and if necessary it can be stored for a longer period of time. It is understood that covers 97 (see figure 6) and 126 they can have a flexible tube 86 (see figure 5), so than the spray gun 89 or 120 containers shown in Figures 6 and 9 they are indicated at the same time for a low pressure spray procedure. To do this, the tube flexible 86, for example, can be pressurized into the opening 102 or 128, or openings 102 and 128 of such that they present a crown in which the flexible tube 86, similar to what happens in housing 85 (see figure 5).

Claims (16)

1. Spray gun container (1; 23; 36), preferably gravity-fed container, for housing paint materials (38A), with a piece of the container (2; 24; 37; 65) and an interleaved part of the fixed container (2A; 25; 38; 64), in which the interleaved part of the fixed container (2A; 25; 38; 64) has at least two openings (4, 5; 28, 30), characterized in that the interleaved part The container has a lid (6; 31) and / or a closure (29) for the closure of at least one of the openings (4, 5; 28, 30), in which the lid (6; 31) presents the minus a through hole (7; 33) that can be closed. 2. Spray gun container (1; 23; 36) according to claim 1, characterized in that the part of the container (2; 24; 37; 65) of the container of the spray gun (1; 23; 36) has a means of fixing with which the interleaved part of the container (2A; 25; 38; 64) is fixed with respect to the piece of the container (2; 24; 37; 65). 3. Spray gun container (1; 23; 36) according to claim 2, characterized in that the fixing means has a connecting ring (20; 35). 4. Spray gun container (1; 23; 36) according to one of claims 1 to 3, characterized in that the interleaved part of the container (2A; 25; 38; 64) of the container of the spray gun (1; 23; 36 ) has a fixing device with which the interleaved part of the container (2A; 25; 38; 64) can be fixed with respect to the piece of the container (2; 24; 37; 65). 5. Spray gun container (1; 23; 36) according to claim 4, characterized in that the fixing device has at least one fixing flange (80A, 80B; 129, 130). A spray gun container (1; 23; 36) according to one of claims 1 to 5, characterized in that at least a first opening (5; 28) of the intercalated part of the container (2A; 25; 38; 64) is communicates with a liquid feed (26A) of a spray gun (26; 59). 7. Spray gun container (1; 23; 36) according to one of claims 1 to 6, characterized in that at least one fixing means is arranged in the region of a first opening (5; 28), with which it is possible fix the interleaved part of the container (2A; 25; 38; 64) to the spray gun (26; 59). 8. A spray gun container (1; 23; 36) according to one of claims 1 to 7, characterized in that a sieve (10 is arranged in the region of at least one opening (4, 5; 28, 30; 63A)); 34; 48; 62). 9. Spray gun container (1; 23; 36) according to claim 8, characterized in that the interleaved part of the container (2A; 25; 38; 64) and the screen (10; 34; 48; 62) form a piece. 10. Spray gun container (1; 23; 36) according to one of claims 1 to 9, characterized in that the through hole (7; 33) has a housing (85) in which a feeding device of a means, medium. 11. Spray gun container (1; 23; 36) according to one of claims 1 to 10, characterized in that the lid (6; 31) is arranged in an opening (4; 30) of the intercalated part of the container (2A; 25; 38; 64), which is arranged in front of an opening of the interleaved part of the container (5; 28; 57), in which the opening of the interleaved part of the container (5; 28; 57) is intended to communicate with a liquid feed (26A) of a spray gun (26; 59). 12. Spray gun container (1; 23; 36) according to one of claims 1 to 11, characterized in that the interleaved part of the container (2A; 25; 38; 64) has an adapter (15; 27; 40; 60) that between the container of the spray gun (1; 23; 36) and the spray gun (26; 59) determines a fixed separable joint and / or between the intercalated part of the container (2A; 25; 38; 64) and the gun sprayer (26; 59) determines a loose joint. 13. Spray gun container (1; 23; 36) according to claim 12, characterized in that the adapter (15; 27; 40; 60) is arranged, at least partially, between the intercalated part of the container (2A; 25; 38 ; 64) and the container part (2; 24; 37; 65). 14. Spray gun container (1; 23; 36) according to one of claims 1 to 13, characterized in that in the region of at least one opening (4, 5; 28, 30) a sealing means, preferably a annular seal (12, 13, 14; 43 to 47; 63B, 63C, 63D). 15. Spray gun container (1; 23; 36) according to one of claims 1 to 14, characterized in that the volume (3) of the intercalated part of the container (2A; 25; 38; 64) has a value of at least more than 60%, preferably more than 80% of the volume of the container part (2; 24; 37; 65). 16. Spray gun container (1; 23; 36) according to one of claims 1 to 15, characterized in that the interleaved part of the container (2A; 25; 38; 64) has an outer contour corresponding to the outer contour of the piece of the container (2; 24; 37; 65).