CA2445183A1 - Reservoir with refill inlet for hand-held spray guns - Google Patents

Reservoir with refill inlet for hand-held spray guns Download PDF

Info

Publication number
CA2445183A1
CA2445183A1 CA002445183A CA2445183A CA2445183A1 CA 2445183 A1 CA2445183 A1 CA 2445183A1 CA 002445183 A CA002445183 A CA 002445183A CA 2445183 A CA2445183 A CA 2445183A CA 2445183 A1 CA2445183 A1 CA 2445183A1
Authority
CA
Canada
Prior art keywords
reservoir
lid
fluid inlet
liquid
fluid outlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002445183A
Other languages
French (fr)
Other versions
CA2445183C (en
Inventor
Stephen C. P. Joseph
Mike J. R. Adams
Antonio Bacciocchi
Malcolm F. Douglas
Daniel E. Siltberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2445183A1 publication Critical patent/CA2445183A1/en
Application granted granted Critical
Publication of CA2445183C publication Critical patent/CA2445183C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2478—Gun with a container which, in normal use, is located above the gun
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2408—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the container or its attachment means to the spray apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2481—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device with a flexible container for liquid or other fluent material

Landscapes

  • Nozzles (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Table Devices Or Equipment (AREA)

Abstract

A paint reservoir has a fluid outlet (115) connectable to a spray gun (101) and a fluid inlet (131) provided with a removable screw cap (132) whereby the fluid inlet (131) is directly accessible for introducing paint to the reservoir while attached to the spray gun (101). The fluid outlet (115) and fluid inlet (131) may both be provided in an end wall of the reservoir with outlet (115) located on the longitudinal axis of the reservoir or offset to allow the size of the fluid inlet (131) to be increased for easier filling of the reservoir. The outlet (115) can be aligned with the longitudinal axis of the reservoir or it can be inclined relative to the longitudinal axis to provide greater clearance for access to the fluid inlet (131) when the reservoir is attached to the spray gun (101).

Claims (43)

1. Apparatus such as a spray gun for spraying a liquid comprising a collapsible reservoir for a liquid to be sprayed, a spray nozzle for dispensing liquid supplied from the reservoir, the reservoir having a fluid outlet connectable to the apparatus and a fluid inlet for adding liquid to the reservoir, and the fluid inlet having a removable closure for opening and closing the fluid inlet, wherein the closure is directly accessible when the reservoir is connected to the apparatus.
2. Apparatus according to claim 1 wherein the reservoir comprises a collapsible portion for the liquid to be supplied to the spray gun and an attachment portion provided with the fluid outlet for connecting the reservoir to the spray gun.
3. Apparatus according to claim 2 wherein the attachment portion is adapted for releasably connecting the fluid outlet to the apparatus.
4. Apparatus according to claim 3 wherein the attachment portion and apparatus are provided with co-operating formations for releasably securing the reservoir to the apparatus.
5. Apparatus according to claim 4 wherein the co-operating formations are engageable with a push-twist action.
6. Apparatus according to claim 2 wherein the collapsible portion comprises a flexible container for the liquid and the attachment portion comprises a lid arranged to close an opening in the container.
7. Apparatus according to claim 6 wherein the container and the lid are disposable.
8. Apparatus according to claim 6 wherein the fluid inlet and fluid outlet are provided at one end of the reservoir and the fluid outlet is arranged on a central longitudinal axis of the reservoir.
9. Apparatus according to claim 8 wherein the fluid inlet is located inwardly of a rim portion of the lid.
10. Apparatus according to claim 8 wherein the fluid inlet projects outwardly of a rim portion of the lid.
11. Apparatus according to claim 8 wherein the fluid outlet extends at an angle to the central longitudinal axis of the reservoir.
12. Apparatus according to claim 6 wherein the fluid inlet and fluid outlet are provided at one end of the reservoir and the fluid outlet is arranged offset from a central longitudinal axis of the reservoir.
13. Apparatus according to claim 12 wherein the fluid inlet is arranged inwardly of a rim portion of the lid.
14. Apparatus according to claim 12 wherein the fluid inlet projects outwardly of a rim portion of the lid.
15. Apparatus according to claim 12 wherein the fluid outlet extends at an angle to the central longitudinal axis of the reservoir.
16. Apparatus according to claim 6 wherein the lid is separate from the flexible container and means is provided for securing the lid to close the opening in the container.
17. Apparatus according to claim 6 wherein the lid and flexible container are permanently joined together.
18. Apparatus according to claim 6 wherein means is provided for supporting the flexible container.
19. Apparatus according to claim 18 wherein the support means comprises a pot in which the flexible container is received.
20. Apparatus according to claim 18 wherein the support means comprises a cage arranged to surround the flexible container over at least part of the length thereof.
21. Apparatus according to claim 6 wherein the lid has an end wall and a sidewall extending from the end wall, the sidewall being arranged to connect the lid to the flexible container.
22. Apparatus according to claim 21 wherein the fluid outlet and fluid inlet are formed in the end wall.
23. Apparatus according to claim 22 wherein the fluid outlet is arranged on a central longitudinal axis of the reservoir.
24. Apparatus according to claim 22 wherein the fluid outlet is offset to one side of a central longitudinal axis of the reservoir.
25. Apparatus according to claim 21 wherein the fluid outlet is provided in the end wall and the fluid inlet is provided in the sidewall.
26. Apparatus according to claim 6 wherein the reservoir includes a sleeve extending between and connecting the lid and container.
27. Apparatus according to claim 26 wherein the fluid outlet is provided in the lid and the fluid inlet is provided in the sleeve.
28. Apparatus according to claim 26 wherein a set of sleeves are provided of different axial length whereby the volume of the reservoir can be altered by selection and fitment of a selected sleeve.
29. Apparatus according to claim 1 wherein the reservoir includes a filter for removing solid particles from the liquid supplied to the apparatus via the fluid outlet, and the fluid inlet is arranged to introduce liquid into the reservoir on the opposite side of the filter to the fluid outlet.
30. Apparatus according to claim 1 wherein fluid inlet is provided with a spout and the removable closure comprises a screw cap releasably engageable with a threaded portion of the spout.
31. A spray gun for spraying paint-like materials comprising a spray nozzle for spraying a liquid, a collapsible reservoir for the liquid, the reservoir having a fluid outlet releasably connected to the spray gun whereby, after use, the reservoir can be detached and discarded, and the reservoir further having a fluid inlet arranged to be directly accessible when the reservoir is attached to the gun for adding liquid to the reservoir.
32. A spray gun according to claim 31 of the gravity fed or pressure fed type.
33. A reservoir for supplying a liquid to a spray gun or the like, the reservoir having a fluid outlet adapted for releasable connection to the spray gun and a fluid inlet directly accessible when the reservoir is attached to the spray gun for introducing liquid to the reservoir, wherein the reservoir is collapsible when liquid is withdrawn therefrom in use of the spray gun.
34. A reservoir according to claim 33 wherein the reservoir is pre-filled with liquid to be sprayed with the fluid inlet permitting liquid to be added to the reservoir in use without detaching the reservoir from the spray gun.
35. A reservoir according to claim 33 wherein the reservoir is supplied empty for the user to fill with the liquid of their choice.
36. A reservoir according to claim 33 wherein the reservoir includes a flexible container that is collapsible when liquid is withdrawn from the reservoir during operation of the spray gun.
37. A reservoir according to claim 36 wherein the fluid outlet and fluid inlet are formed in an end wall of the reservoir.
38. A reservoir according to claim 37 wherein the end wall comprises a lid connected to the flexible container.
39. A reservoir according to claim 36 wherein the fluid outlet is formed in an end wall of the reservoir and the fluid inlet is formed in a sidewall of the reservoir.
40. A reservoir according to claim 39 wherein the end wall comprises a lid and the sidewall comprises a separate sleeve member extending between the lid and the flexible container.
41. A reservoir according to claim 39 wherein the end wall comprises a lid and the sidewall comprises a skirt integral with the lid and extending between the lid and the flexible container.
42. A reservoir according to claim 33 wherein the reservoir is disposable after use.
43. A reservoir according to claim 33 wherein the reservoir may be used as a removable lining for a paint pot.
CA2445183A 2001-04-24 2002-04-24 Reservoir with refill inlet for hand-held spray guns Expired - Fee Related CA2445183C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0110025.4A GB0110025D0 (en) 2001-04-24 2001-04-24 Improvements in or relating to liquid spraying apparatus
GB0110025.4 2001-04-24
PCT/US2002/013165 WO2002085533A1 (en) 2001-04-24 2002-04-24 Reservoir with refill inlet for hand-held spray guns

Publications (2)

Publication Number Publication Date
CA2445183A1 true CA2445183A1 (en) 2002-10-31
CA2445183C CA2445183C (en) 2011-09-27

Family

ID=9913357

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2445183A Expired - Fee Related CA2445183C (en) 2001-04-24 2002-04-24 Reservoir with refill inlet for hand-held spray guns

Country Status (8)

Country Link
EP (1) EP1385632B1 (en)
JP (2) JP2005506171A (en)
AT (1) ATE500898T1 (en)
CA (1) CA2445183C (en)
DE (1) DE60239395D1 (en)
ES (1) ES2362646T3 (en)
GB (1) GB0110025D0 (en)
WO (1) WO2002085533A1 (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8444067B2 (en) 2004-01-22 2013-05-21 Sata Gmbh & Co. Kg Flow reservoir for a paint spray gun
US9782784B2 (en) 2010-05-28 2017-10-10 Sata Gmbh & Co. Kg Nozzle head for a spray device
US9782785B2 (en) 2010-12-02 2017-10-10 Sata Gmbh & Co. Kg Spray gun and accessories
US9878336B2 (en) 2006-12-05 2018-01-30 Sata Gmbh & Co. Kg Fluid reservoir for a paint spray gun
USD835235S1 (en) 2014-07-31 2018-12-04 Sata Gmbh & Co. Kg Paint spray gun
US10189037B2 (en) 2011-06-30 2019-01-29 Sata Gmbh & Co. Kg Easy-to-clean spray gun, accessories therefor, and mounting and dismounting methods
US10464076B2 (en) 2015-12-21 2019-11-05 Sata Gmbh & Co. Kg Air cap and nozzle assembly for a spray gun, and spray gun
US10471449B2 (en) 2016-08-19 2019-11-12 Sata Gmbh & Co. Kg Air cap arrangement and spray gun
US10702879B2 (en) 2014-07-31 2020-07-07 Sata Gmbh & Co. Kg Spray gun manufacturing method, spray gun, spray gun body and cover
US10835911B2 (en) 2016-08-19 2020-11-17 Sata Gmbh & Co. Kg Trigger for a spray gun and spray gun having same
US11141747B2 (en) 2015-05-22 2021-10-12 Sata Gmbh & Co. Kg Nozzle arrangement for a spray gun
US11801521B2 (en) 2018-08-01 2023-10-31 Sata Gmbh & Co. Kg Main body for a spray gun, spray guns, spray gun set, method for producing a main body for a spray gun and method for converting a spray gun
US11826771B2 (en) 2018-08-01 2023-11-28 Sata Gmbh & Co. Kg Set of nozzles for a spray gun, spray gun system, method for embodying a nozzle module, method for selecting a nozzle module from a set of nozzles for a paint job, selection system and computer program product
US11865558B2 (en) 2018-08-01 2024-01-09 Sata Gmbh & Co. Kg Nozzle for a spray gun, nozzle set for a spray gun, spray guns and methods for producing a nozzle for a spray gun

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US6820824B1 (en) 1998-01-14 2004-11-23 3M Innovative Properties Company Apparatus for spraying liquids, disposable containers and liners suitable for use therewith
GB0224698D0 (en) 2002-10-24 2002-12-04 3M Innovative Properties Co Easy clean spray gun
ES2381687T3 (en) * 2002-12-10 2012-05-30 Martin Ruda Single wall reservoir for a spray gun with lockable opening to equalize pressures
DE10315426A1 (en) * 2002-12-10 2004-06-24 Martin Ruda Single-walled spray gun container for painting has paint-receiving section accessible via two main apertures and with supplementary access to receiving section
US7832567B2 (en) 2002-12-18 2010-11-16 3M Innovative Properties Company Drop-in filter for spray gun reservoir
US7845582B2 (en) 2002-12-18 2010-12-07 3M Innovative Properties Company Spray gun reservoir with oversize, fast-fill opening
GB0229399D0 (en) * 2002-12-18 2003-01-22 3M Innovative Properties Co Drop-in filter for spray gun reservoir
GB0229401D0 (en) * 2002-12-18 2003-01-22 3M Innovative Properties Co Spray gun reservoir with oversize fast-fill opening
GB0307902D0 (en) 2003-04-05 2003-05-14 3M Innovative Properties Co Spray gun with rotatable reservoir
US7156324B2 (en) 2003-11-13 2007-01-02 Oms Investments, Inc. Spraying device with interchangeable cartridge
US7665672B2 (en) 2004-01-16 2010-02-23 Illinois Tool Works Inc. Antistatic paint cup
US7086549B2 (en) 2004-01-16 2006-08-08 Illinois Tool Works Inc. Fluid supply assembly
US7165732B2 (en) 2004-01-16 2007-01-23 Illinois Tool Works Inc. Adapter assembly for a fluid supply assembly
US20050258271A1 (en) * 2004-05-18 2005-11-24 Kosmyna Michael J Disposable paint cup
US7766250B2 (en) 2004-06-01 2010-08-03 Illinois Tool Works Inc. Antistatic paint cup
US7757972B2 (en) 2004-06-03 2010-07-20 Illinois Tool Works Inc. Conversion adapter for a fluid supply assembly
GB0422388D0 (en) 2004-10-08 2004-11-10 3M Innovative Properties Co Locking ring for spray gun connector
CA2595507C (en) 2004-12-16 2014-08-12 Louis M. Gerson Co., Inc. Liquid supply cup and liner assembly for spray guns
US11040360B2 (en) 2006-06-20 2021-06-22 Saint-Gobain Abrasives, Inc. Liquid supply assembly
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JP2011519307A (en) 2008-03-12 2011-07-07 ジェフリー ディー フォックス Disposable spray gun cartridge
DE202008014389U1 (en) 2008-10-29 2010-04-08 Sata Gmbh & Co. Kg Gravity cup for a paint spray gun
DE102009032399A1 (en) 2009-07-08 2011-01-13 Sata Gmbh & Co. Kg Spray Gun
JP6087833B2 (en) * 2010-11-23 2017-03-01 アドバンスド テクノロジー マテリアルズ，インコーポレイテッド Liner-based dispenser
US20120279613A1 (en) 2011-05-06 2012-11-08 Saint-Gobain Abrasifs Paint Cup Assembly Support Structure
ES2739299T3 (en) 2011-06-30 2020-01-30 Saint Gobain Abrasives Inc Paint container set
EP2797697B1 (en) 2011-12-30 2020-11-04 Saint-Gobain Abrasives, Inc. Convertible paint cup assembly with air inlet valve
CA155474S (en) 2013-09-27 2015-08-27 Sata Gmbh & Co Kg Spray gun
US10857553B2 (en) 2013-12-05 2020-12-08 3M Innovative Properties Company Container for a spraying device
DE202013105779U1 (en) 2013-12-18 2015-03-19 Sata Gmbh & Co. Kg Air nozzle termination for a paint spray gun
USD758537S1 (en) 2014-07-31 2016-06-07 Sata Gmbh & Co. Kg Paint spray gun rear portion
USD768820S1 (en) 2014-09-03 2016-10-11 Sata Gmbh & Co. Kg Paint spray gun with pattern
AU2016290087B2 (en) * 2015-07-08 2019-04-04 3M Innovative Properties Company Spray gun cups, receptacles, and methods of use
WO2017123707A1 (en) 2016-01-15 2017-07-20 3M Innovative Properties Company Modular spray gun lid assemblies and methods of design and use
AU2017207352B2 (en) 2016-01-15 2019-09-12 3M Innovative Properties Company Spray gun cups, receptacles, and methods of use
EP3851203B1 (en) 2016-01-15 2024-02-28 3M Innovative Properties Company Methods of installing a lid onto a spray gun receptacle
JP6137654B2 (en) * 2016-04-07 2017-05-31 大日本印刷株式会社 Liquid cartridge for spray device, liquid cartridge package, spray device and container with mesh for spray device
EP4309801A3 (en) * 2017-07-14 2024-03-27 3M Innovative Properties Company Fluid delivery assembly for a spray gun
US10843211B2 (en) 2018-01-26 2020-11-24 Graco Minnesota Inc. Handheld texture spray gun with hopper
DE102020109488A1 (en) 2020-04-06 2021-10-07 Sata Gmbh & Co. Kg Color cup with collar and lid
EP4335552A1 (en) * 2022-09-08 2024-03-13 Fairway Electronic Co., Ltd. Foam spray can and quick release structure for foam spray can

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8444067B2 (en) 2004-01-22 2013-05-21 Sata Gmbh & Co. Kg Flow reservoir for a paint spray gun
US9878336B2 (en) 2006-12-05 2018-01-30 Sata Gmbh & Co. Kg Fluid reservoir for a paint spray gun
US9782784B2 (en) 2010-05-28 2017-10-10 Sata Gmbh & Co. Kg Nozzle head for a spray device
US9782785B2 (en) 2010-12-02 2017-10-10 Sata Gmbh & Co. Kg Spray gun and accessories
US10189037B2 (en) 2011-06-30 2019-01-29 Sata Gmbh & Co. Kg Easy-to-clean spray gun, accessories therefor, and mounting and dismounting methods
US10702879B2 (en) 2014-07-31 2020-07-07 Sata Gmbh & Co. Kg Spray gun manufacturing method, spray gun, spray gun body and cover
USD835235S1 (en) 2014-07-31 2018-12-04 Sata Gmbh & Co. Kg Paint spray gun
US11141747B2 (en) 2015-05-22 2021-10-12 Sata Gmbh & Co. Kg Nozzle arrangement for a spray gun
US10464076B2 (en) 2015-12-21 2019-11-05 Sata Gmbh & Co. Kg Air cap and nozzle assembly for a spray gun, and spray gun
US10835911B2 (en) 2016-08-19 2020-11-17 Sata Gmbh & Co. Kg Trigger for a spray gun and spray gun having same
US10471449B2 (en) 2016-08-19 2019-11-12 Sata Gmbh & Co. Kg Air cap arrangement and spray gun
US11801521B2 (en) 2018-08-01 2023-10-31 Sata Gmbh & Co. Kg Main body for a spray gun, spray guns, spray gun set, method for producing a main body for a spray gun and method for converting a spray gun
US11826771B2 (en) 2018-08-01 2023-11-28 Sata Gmbh & Co. Kg Set of nozzles for a spray gun, spray gun system, method for embodying a nozzle module, method for selecting a nozzle module from a set of nozzles for a paint job, selection system and computer program product
US11865558B2 (en) 2018-08-01 2024-01-09 Sata Gmbh & Co. Kg Nozzle for a spray gun, nozzle set for a spray gun, spray guns and methods for producing a nozzle for a spray gun

Also Published As

Publication number Publication date
JP4927810B2 (en) 2012-05-09
ATE500898T1 (en) 2011-03-15
EP1385632B1 (en) 2011-03-09
ES2362646T3 (en) 2011-07-08
JP2005506171A (en) 2005-03-03
WO2002085533A1 (en) 2002-10-31
GB0110025D0 (en) 2001-06-13
DE60239395D1 (en) 2011-04-21
EP1385632A1 (en) 2004-02-04
JP2009131845A (en) 2009-06-18
CA2445183C (en) 2011-09-27

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