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EP2280169A3 - Airless spray pump - Google Patents

Airless spray pump Download PDF

Info

Publication number
EP2280169A3
EP2280169A3 EP10184231A EP10184231A EP2280169A3 EP 2280169 A3 EP2280169 A3 EP 2280169A3 EP 10184231 A EP10184231 A EP 10184231A EP 10184231 A EP10184231 A EP 10184231A EP 2280169 A3 EP2280169 A3 EP 2280169A3
Authority
EP
European Patent Office
Prior art keywords
spray pump
airless spray
inlet tube
inlet
assembly
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
EP10184231A
Other languages
German (de)
French (fr)
Other versions
EP2280169A2 (en
EP2280169B1 (en
Inventor
Glen W Davidson
Alexander P Kapelevich
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.)
Graco Minnesota Inc
Original Assignee
Graco Minnesota Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26848977&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2280169(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Graco Minnesota Inc filed Critical Graco Minnesota Inc
Priority claimed from EP05077480A external-priority patent/EP1635062B1/en
Publication of EP2280169A2 publication Critical patent/EP2280169A2/en
Publication of EP2280169A3 publication Critical patent/EP2280169A3/en
Application granted granted Critical
Publication of EP2280169B1 publication Critical patent/EP2280169B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F04B53/166—Cylinder liners
    • F04B53/168—Mounting of cylinder liners in cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/045—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being eccentrics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

An airless spray pump having an inlet tube and an inlet filter screen, the improvement comprising said inlet tube being provided with a female threaded end and said inlet filer screen assembly being provided with a male threaded end threaded engagement with female end, said ends having the same size and thread as a common garden hose such that a user need merely remove said screen assembly and attach a garden hose to said inlet tube to flush out the assembly.
EP10184231.8A 1999-08-31 2000-08-28 Airless spray pump Expired - Lifetime EP2280169B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US15179499P 1999-08-31 1999-08-31
US16694699P 1999-11-22 1999-11-22
EP00961390A EP1208287B1 (en) 1999-08-31 2000-08-28 Airless spray pump
EP05077480A EP1635062B1 (en) 1999-08-31 2000-08-28 Airless spray pump

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP00961390.2 Division 2000-08-28
EP05077480.1 Division 2005-10-31

Publications (3)

Publication Number Publication Date
EP2280169A2 EP2280169A2 (en) 2011-02-02
EP2280169A3 true EP2280169A3 (en) 2011-12-07
EP2280169B1 EP2280169B1 (en) 2013-05-01

Family

ID=26848977

Family Applications (2)

Application Number Title Priority Date Filing Date
EP00961390A Expired - Lifetime EP1208287B1 (en) 1999-08-31 2000-08-28 Airless spray pump
EP10184231.8A Expired - Lifetime EP2280169B1 (en) 1999-08-31 2000-08-28 Airless spray pump

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP00961390A Expired - Lifetime EP1208287B1 (en) 1999-08-31 2000-08-28 Airless spray pump

Country Status (9)

Country Link
US (1) USRE42706E1 (en)
EP (2) EP1208287B1 (en)
JP (2) JP4668493B2 (en)
KR (1) KR100668583B1 (en)
CN (1) CN1171004C (en)
AU (1) AU7334800A (en)
DE (1) DE60029597T2 (en)
ES (3) ES2389607T3 (en)
WO (1) WO2001016462A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004530074A (en) * 2001-06-05 2004-09-30 グラコ ミネソタ インコーポレーテッド Integrated filter housing
EP2457666A1 (en) * 2010-11-25 2012-05-30 Doriano Galassi Spray painting device
KR102587538B1 (en) 2016-01-12 2023-10-11 그라코 미네소타 인크. Integrated pump guard and control interlock
US20180030967A1 (en) * 2016-07-29 2018-02-01 Wagner Spray Tech Corporation Aligning reciprocating motion in fluid delivery systems
US11007545B2 (en) * 2017-01-15 2021-05-18 Graco Minnesota Inc. Handheld airless paint sprayer repair

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2366238A (en) * 1943-09-23 1945-01-02 Lucien I Yeomans Inc Scotch yoke
US2366237A (en) * 1943-09-23 1945-01-02 Lucien I Yeomans Inc Scotch yoke
US3067624A (en) * 1959-04-16 1962-12-11 Norton Tool Company Ltd Pumps, compressors and engines
US5435697A (en) * 1991-07-30 1995-07-25 Wagner Spray Tech Corporation Seal arrangement for quick change fluid sections
US5769321A (en) * 1996-02-20 1998-06-23 Wagner Spray Tech Corporation Yoke support for piston paint pumps

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934631Y1 (en) * 1970-11-05 1974-09-19
JPS5583598U (en) * 1978-12-05 1980-06-09
US4416588A (en) 1980-07-18 1983-11-22 Wagner Spray Tech Corporation Air compressor for paint pumps
JPS58129079U (en) * 1982-02-24 1983-09-01 日本電子株式会社 Feed pump
JPS61200829A (en) * 1985-03-04 1986-09-05 Mitsuo Yanagisawa Filter apparatus
US4768932A (en) 1986-07-25 1988-09-06 Geberth John Daniel Jun Hydraulic paint pump
ES2054028T3 (en) * 1989-03-31 1994-08-01 Japan Storage Battery Co Ltd CAM-LEVER MECHANISM AND MOTOR-DRIVEN HYDRAULIC TOOL.
JPH0826851B2 (en) * 1991-10-04 1996-03-21 三菱重工業株式会社 Discharge method of residual viscous fluid
JP2640895B2 (en) * 1992-08-10 1997-08-13 株式会社岩本商会 A device that sucks and exhausts air inside the water suction pipe of a fire pump using the same vacuum pump
US5567323A (en) * 1995-04-06 1996-10-22 Harrison-Pipkin, L.L.C. Intake filter for a paint sprayer
US5842639A (en) * 1997-07-25 1998-12-01 Walker; Willis Paint sprayer screen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2366238A (en) * 1943-09-23 1945-01-02 Lucien I Yeomans Inc Scotch yoke
US2366237A (en) * 1943-09-23 1945-01-02 Lucien I Yeomans Inc Scotch yoke
US3067624A (en) * 1959-04-16 1962-12-11 Norton Tool Company Ltd Pumps, compressors and engines
US5435697A (en) * 1991-07-30 1995-07-25 Wagner Spray Tech Corporation Seal arrangement for quick change fluid sections
US5769321A (en) * 1996-02-20 1998-06-23 Wagner Spray Tech Corporation Yoke support for piston paint pumps

Also Published As

Publication number Publication date
EP1208287B1 (en) 2006-07-26
CN1377440A (en) 2002-10-30
EP1208287A1 (en) 2002-05-29
DE60029597D1 (en) 2006-09-07
USRE42706E1 (en) 2011-09-20
JP2003522870A (en) 2003-07-29
JP2010223234A (en) 2010-10-07
JP4668493B2 (en) 2011-04-13
EP2280169A2 (en) 2011-02-02
EP1208287A4 (en) 2005-05-11
ES2389607T3 (en) 2012-10-29
KR20020047133A (en) 2002-06-21
WO2001016462A1 (en) 2001-03-08
KR100668583B1 (en) 2007-01-18
AU7334800A (en) 2001-03-26
JP5060587B2 (en) 2012-10-31
ES2424141T3 (en) 2013-09-27
EP2280169B1 (en) 2013-05-01
DE60029597T2 (en) 2007-07-12
ES2269176T3 (en) 2007-04-01
CN1171004C (en) 2004-10-13

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