Spray gun and accessories

• US 9,782,785 B2
• Filed: 05/02/2016
• Issued: 10/10/2017
• Est. Priority Date: 12/02/2010
• Status: Active Grant

• Current Assignee: Sata GmbH & Co. KG (SATA Holding GmbH)
• Original Assignee: Sata GmbH & Co. KG (SATA Holding GmbH)
• Inventors: Brose, Jens, Tschan, Alexander, Dettlaff, Peter
• Primary Examiner(s): JONAITIS, JUSTIN M
• Application Number:
  US15/143,698
• Publication Number:
  US 20160243567A1
• Time in Patent Office: 526 Days
• Field of Search: 239345, 239525, 239526, 239290, 239291, 239292, 239302, 239310, 239311, 239327, 239375, 239376, 239377, 239379
• CPC Class Codes: B05B 7/2408 characterised by the container or its attachment means to the spray apparatus
• CPC Class Codes: B05B 7/2478 Gun with a container which, in normal use, is located above the gun
• CPC Class Codes: B05B 7/2489 an atomising fluid, e.g. a gas, being supplied to the discharge device B05B7/2402, B05B7/2483, B05B7/262 take precedence

Abstract

A spray gun with a gun body having a handle region and having a head which is equipped with a cartridge which has an angled, tubular region as an inlet for a material-conducting channel which runs through the cartridge and ends in an outlet region which is arranged at the front end of the head of the spray gun, wherein the inlet region of the cartridge is connected or is connectable to a storage container for the material to be sprayed, and wherein the cartridge preferably guides at least one material-conducting component of the spray gun. The cartridge is held fixedly, but releasably, on the head of the spray gun by means of a screw collar ring, wherein the screw collar ring is preferably supported on the cartridge and/or on or in the head of the spray gun by at least one mechanism.

Claims

1. A spray gun with a gun body with a handle area and with a head that is equipped with a cartridge having an angled-off tubular area as an inlet for a material-conducting channel running through the cartridge and terminating in an outlet area arranged at the front end of the head of the spray gun, wherein the inlet area of the cartridge is connectable to a supply container for the material to be sprayed, and wherein the cartridge preferably guides at least one material-conducting component of the spray gun, wherein the cartridge is fixedly but detachably retained on the head of the spray gun by a collar ring, wherein the collar ring is supported with at least one means in the head of the spray gun, wherein the at least one means engages with a receptacle in the spray gun, wherein the at least one means can be displaced along the receptacle, and wherein the at least one means has a bearing axle.

2. The spray gun according to claim 1, wherein the collar ring is a threaded ring.

3. The spray gun according to claim 1, wherein the collar ring has resiliently elastic or rigid properties at least in certain sections.

4. The spray gun according to claim 1, wherein the collar ring acts with at least one preferably resiliently elastic or rigid means on the spray gun.

5. The spray gun according to claim 1, wherein the at least one means is constructed as a mounting block.

6. The spray gun according to claim 1, wherein a paint needle extends through the material-conducting channel of the cartridge.

7. The spray gun according to claim 6, wherein the paint needle has a tappet on a free end.

8. The spray gun according to claim 6, wherein the paint needle is equipped with at least one return or actuating spring.

9. The spray gun according to claim 8, wherein the spring is supported on a stopper that is provided on the paint needle.

10. The spray gun according to claim 9, wherein the stopper is integrally formed on the paint needle.

11. The spray gun according to claim 6, wherein the paint needle is operatively connected to a trigger bar of the spray gun, said trigger bar being mounted on the spray gun rotatably about at least one bolt.

12. A spray gun with a gun body with a handle area and with a head that is equipped with a cartridge having an angled-off tubular area as an inlet for a material-conducting channel running through the cartridge and terminating in an outlet area arranged at the front end of the head of the spray gun, wherein the inlet area of the cartridge is connectable to a supply container for the material to be sprayed, and wherein the cartridge preferably guides at least one material-conducting component of the spray gun, wherein the cartridge is fixedly but detachably retained on the head of the spray gun by a collar ring, wherein the collar ring is supported with at least one means in the head of the spray gun, wherein the head has two areas connected in an articulated manner to one another that can be folded apart from one another.

13. The spray gun according to claim 12, wherein the areas are connected to one another via a rotary joint.

14. The spray gun according to claim 13, wherein the rotary joint can be fixed and released by a control button.

15. A spray gun with a gun body with a handle area and with a head that is equipped with a cartridge having an angled-off tubular area as an inlet for a material-conducting channel running through the cartridge and terminating in an outlet area arranged at the front end of the head of the spray gun, wherein the inlet area of the cartridge is connectable to a supply container for the material to be sprayed, and wherein the cartridge preferably guides at least one material-conducting component of the spray gun, wherein the cartridge is fixedly but detachably retained on the head of the spray gun by a collar ring, wherein the collar ring is supported with at least one means in the head of the spray gun, wherein a paint needle extends through the material-conducting channel of the cartridge, wherein the paint needle is equipped with at least one return or actuating spring, and wherein the spring runs inside the cartridge.

16. The spray gun according to claim 15, wherein the at least one means engages with a receptacle in the spray gun.

17. The spray gun according to claim 16, wherein the at least one means can be displaced along the receptacle.

18. The spray gun according to claim 17, wherein the receptacle has at least one stop for limiting the movement of the at least one means.

19. The spray gun according to claim 15, wherein an air nozzle having projecting horns with openings can be screwed onto threading of the collar ring.