CA1047366A - Paint pump for airless spray guns - Google Patents

Paint pump for airless spray guns

Info

Publication number
CA1047366A
CA1047366A CA262,430A CA262430A CA1047366A CA 1047366 A CA1047366 A CA 1047366A CA 262430 A CA262430 A CA 262430A CA 1047366 A CA1047366 A CA 1047366A
Authority
CA
Canada
Prior art keywords
pressure
pump
valve
hydraulic
paint
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.)
Expired
Application number
CA262,430A
Other languages
English (en)
French (fr)
Inventor
Gary C. Smith (Jr.)
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.)
Federal Mogul Ignition LLC
Original Assignee
Champion Spark Plug Co
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 Champion Spark Plug Co filed Critical Champion Spark Plug Co
Application granted granted Critical
Publication of CA1047366A publication Critical patent/CA1047366A/en
Expired 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
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
    • B05B9/0409—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material the pumps being driven by a hydraulic or a pneumatic fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/063—Arrangements with main and auxiliary valves, at least one of them being fluid-driven the auxiliary valve being actuated by the working motor-piston or piston-rod
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/007—Reciprocating-piston liquid engines with single cylinder, double-acting piston
    • F03C1/0073—Reciprocating-piston liquid engines with single cylinder, double-acting piston one side of the double-acting piston being always under the influence of the liquid under pressure
    • F03C1/0076—Reciprocating-piston liquid engines with single cylinder, double-acting piston one side of the double-acting piston being always under the influence of the liquid under pressure the liquid under pressure being continuously delivered to one cylinder chamber through a valve in the piston for actuating the return stroke
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • 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
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/111—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members
    • F04B9/113—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by a double-acting liquid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Nozzles (AREA)
CA262,430A 1975-10-29 1976-09-30 Paint pump for airless spray guns Expired CA1047366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/626,742 US4030857A (en) 1975-10-29 1975-10-29 Paint pump for airless spray guns

Publications (1)

Publication Number Publication Date
CA1047366A true CA1047366A (en) 1979-01-30

Family

ID=24511652

Family Applications (1)

Application Number Title Priority Date Filing Date
CA262,430A Expired CA1047366A (en) 1975-10-29 1976-09-30 Paint pump for airless spray guns

Country Status (5)

Country Link
US (1) US4030857A (enExample)
CA (1) CA1047366A (enExample)
DE (1) DE2642642A1 (enExample)
FR (1) FR2326986A1 (enExample)
GB (1) GB1520366A (enExample)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424070A1 (fr) * 1978-04-28 1979-11-23 Skm Sa Dispositif d'alimentation a debit constant de fluide, notamment pour pistolet de pulverisation
EP0007252A1 (fr) * 1978-04-28 1980-01-23 S K M, Société Anonyme Dispositif d'alimentation à débit constant de fluide, notamment pour pistolet de pulvérisation
US4379680A (en) * 1979-08-22 1983-04-12 Vapor Corporation Ambient air timing device
US4302159A (en) * 1979-08-22 1981-11-24 Vapor Corporation Ambient air timing device
DE3050576A1 (de) * 1980-09-29 1982-11-04 V Frizh Device for feeding viscous liquids
DE3118207A1 (de) * 1981-05-08 1982-11-25 Lang Apparatebau GmbH, 8227 Siegsdorf "spruehgeraet"
FR2588316B1 (fr) * 1985-10-09 1990-03-02 Hydroem Verin hydraulique alternatif
FR2592816B1 (fr) * 1986-01-13 1988-08-19 Greggory Sa Procede de controle de debit de peinture, moyens pour la mise en oeuvre du procede et installations pourvues de ces moyens.
US4917296A (en) * 1989-03-24 1990-04-17 Nordson Corporation Spraying apparatus with flow alarm
DE4320541A1 (de) * 1993-06-21 1994-12-22 Wagner Gmbh J Vorrichtung zum Verspritzen von Spritzgut unter hohem Druck
US5433587A (en) * 1993-07-19 1995-07-18 Graco Inc. Paint circulating method with viscosity indicator and paint agitating means
DE19647015C1 (de) * 1996-11-14 1997-12-04 Kern & Liebers Vorrichtung zum dosierten Extrudieren eines Stranges eines viskosen Mediums
US6142750A (en) 1998-11-30 2000-11-07 The Procter & Gamble Company Gear pump and replaceable reservoir for a fluid sprayer
US6663360B1 (en) * 2002-06-25 2003-12-16 James A. Kyer Fluid injection pump with internal air actuator valve
US7296760B2 (en) 2004-11-17 2007-11-20 Illinois Tool Works Inc. Indexing valve
US7296759B2 (en) * 2004-11-19 2007-11-20 Illinois Tool Works Inc. Ratcheting retaining ring
US20060202060A1 (en) * 2004-12-06 2006-09-14 Alexander Kevin L Dispensing device handle assembly
US7757973B2 (en) * 2005-04-04 2010-07-20 Illinois Tool Works Inc. Hand-held coating dispensing device
US7460924B2 (en) * 2005-06-16 2008-12-02 Illinois Tool Works Inc. In-gun power supply control
US7364098B2 (en) * 2005-10-12 2008-04-29 Illinois Tool Works Inc. Material dispensing apparatus
USD545943S1 (en) 2006-03-14 2007-07-03 Illinois Tool Works Inc. Coating material dispensing device
US7455249B2 (en) 2006-03-28 2008-11-25 Illinois Tool Works Inc. Combined direct and indirect charging system for electrostatically-aided coating system
US8770496B2 (en) 2008-03-10 2014-07-08 Finishing Brands Holdings Inc. Circuit for displaying the relative voltage at the output electrode of an electrostatically aided coating material atomizer
US8590817B2 (en) 2008-03-10 2013-11-26 Illinois Tool Works Inc. Sealed electrical source for air-powered electrostatic atomizing and dispensing device
US7926748B2 (en) 2008-03-10 2011-04-19 Illinois Tool Works Inc. Generator for air-powered electrostatically aided coating dispensing device
USD608858S1 (en) 2008-03-10 2010-01-26 Illinois Tool Works Inc. Coating material dispensing device
US7988075B2 (en) 2008-03-10 2011-08-02 Illinois Tool Works Inc. Circuit board configuration for air-powered electrostatically aided coating material atomizer
US8016213B2 (en) 2008-03-10 2011-09-13 Illinois Tool Works Inc. Controlling temperature in air-powered electrostatically aided coating material atomizer
US8496194B2 (en) 2008-03-10 2013-07-30 Finishing Brands Holdings Inc. Method and apparatus for retaining highly torqued fittings in molded resin or polymer housing
US7918409B2 (en) 2008-04-09 2011-04-05 Illinois Tool Works Inc. Multiple charging electrode
US20100072300A1 (en) * 2008-09-24 2010-03-25 Miller William S Paint sprayer
US8225968B2 (en) 2009-05-12 2012-07-24 Illinois Tool Works Inc. Seal system for gear pumps
US9611841B2 (en) * 2013-02-22 2017-04-04 Gregory S. Antoun Pumping of collected liquids in systems
US10941762B2 (en) 2015-01-30 2021-03-09 Wagner Spray Tech Corporation Piston limit sensing and software control for fluid application
US20160222995A1 (en) * 2015-01-30 2016-08-04 Wagner Spray Tech Corporation Piston limit sensing for fluid application
US10272458B2 (en) 2016-01-08 2019-04-30 J&R Design Systems, Inc. Liquid distribution system and method
US10814340B2 (en) 2016-01-22 2020-10-27 Graco Minnesota Inc. Flow-based control for texture sprayer
DE202016001883U1 (de) * 2016-03-22 2016-04-12 Technotrans Ag Dichtungssystem bei UV Farbversorgungsanlagen
US20170297045A1 (en) * 2016-04-13 2017-10-19 Tritech Industries, Inc. System for regulating the power supply for the motor of an airless paint spray pump
CN106704169B (zh) * 2016-12-05 2018-11-30 宁波兴光新能源投资有限公司 一种新型水泵
CN106704166B (zh) * 2016-12-05 2018-07-17 宁波兴光新能源投资有限公司 一种气动水泵的进水结构
CN106678030B (zh) * 2016-12-05 2018-11-30 宁波兴光新能源投资有限公司 用于水泵的气压调节装置
US10705554B2 (en) 2017-04-28 2020-07-07 Graco Minnesota Inc. Solenoid valve for a portable hydraulic power unit
US12135048B2 (en) 2017-09-07 2024-11-05 Wagner Spray Tech Corporation Piston limit sensing for fluid application
US10801493B2 (en) 2017-12-14 2020-10-13 William E. Howseman, Jr. Positive displacement reciprocating pump assembly for dispensing predeterminedly precise amounts of fluid during both the up and down strokes of the pump piston
CN109926222B (zh) * 2019-03-22 2020-09-08 陕西燕园众欣石墨烯科技有限公司 一种涂料雾化设备
USD977426S1 (en) 2019-12-13 2023-02-07 Graco Minnesota Inc. Hydraulic power pack
US11725641B2 (en) 2020-10-29 2023-08-15 William E. Howseman, Jr. Double-acting reciprocating pump assembly for use in conjunction with a melter
US12188460B2 (en) * 2021-02-05 2025-01-07 Wagner Spray Tech Corporation Piston coupler for a reciprocating pump
DE102023000825A1 (de) * 2023-03-06 2024-09-12 Uwe Michael Schlitt Vorrichtung zur Aufnahme eines zylindrischen Rohrs zum schnellen Wechsel eines Kolbenpumpenzylinders

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1566995A (en) * 1924-01-14 1925-12-22 Gen Electric Oil governor
US2048736A (en) * 1935-03-21 1936-07-28 Aro Equipment Corp Lubricant pump structure
US2161922A (en) * 1936-04-15 1939-06-13 Ronald B Goode Hydraulic pump jack or head
GB558398A (en) * 1942-07-25 1944-01-04 Belgian Embassy Improvements in means for regulating and controlling the flow of fluid from pneumaticcompressors and hydraulic pumps
US2593255A (en) * 1946-10-26 1952-04-15 George F Bowman High-pressure diaphragm pump
US2787223A (en) * 1947-08-23 1957-04-02 Sargent Rodless Pump Company Hydraulic pump
US2605716A (en) * 1948-03-08 1952-08-05 New York Air Brake Co Self-loading pressure accumulator
NL93340C (enExample) * 1953-06-29 1900-01-01
FR1130209A (fr) * 1954-08-28 1957-02-01 Stork Koninklijke Maschf Soupape de retenue pour, ou applicable à une pompe à liquide
US3103891A (en) * 1959-10-01 1963-09-17 Roper Hydraulics Inc Unloading relief valve
FR1262366A (fr) * 1960-07-12 1961-05-26 Dispositif d'ouverture automatique à fond de course du fluide sous pression dans des vérins télescopiques
US3164101A (en) * 1962-09-27 1965-01-05 Ingersoll Rand Co Diaphragm pump
US3207080A (en) * 1962-11-05 1965-09-21 Panther Pumps & Equipment Co Balanced pressure pump
US3139830A (en) * 1963-06-05 1964-07-07 Umezawa Toshio Fuel injection pump for diesel engines
FR1446291A (fr) * 1965-09-07 1966-07-15 Devilbiss Co Installation de distribution d'une matière de revêtement à un pistolet pulvérisateur
US3366066A (en) * 1966-01-05 1968-01-30 Spee Flo Mfg Corp Self-contained pump system for airless spraying and the like
US3715174A (en) * 1970-08-31 1973-02-06 Wooster Brush Co Diaphragm pump
AU484517B2 (en) * 1972-04-20 1974-10-24 Ayers Lines Raybon Variable pressure unloading pa 8694 valve

Also Published As

Publication number Publication date
US4030857A (en) 1977-06-21
GB1520366A (en) 1978-08-09
FR2326986A1 (fr) 1977-05-06
FR2326986B1 (enExample) 1983-01-14
DE2642642A1 (de) 1977-05-05

Similar Documents

Publication Publication Date Title
CA1047366A (en) Paint pump for airless spray guns
US4365745A (en) Diaphragm pump
US4022381A (en) Airless spray apparatus
US3893627A (en) Electric airless cup gun apparatus
US4540349A (en) Air driven pump
US5609300A (en) Airless paint sprayer outlet check valve
US3433415A (en) Hydraulic systems
GB1468143A (en) Diaphragm pump
US5639219A (en) Airless paint sprayer intake dampener and inlet valve spring
US2636441A (en) Lubricant pump
US4516700A (en) Hot melt anti-surge dispensing system
US3816028A (en) Pumps and painting installations
CA1318217C (en) Pumping system
US3980231A (en) Proportioning sprayer device
US5588809A (en) Metering pump with a vent valve
CA1256317A (en) Submersible high pressure pump
US3971404A (en) Hydraulic runaway control valve
US5588808A (en) Pump pressure multiplier
US3240152A (en) Valve apparatus
US5049040A (en) Compressor capacity modulation
CA1190090A (en) Pump
US5314315A (en) Hydraulic pump output pressure compensation system
GB1382836A (en) Liquid spraying apparatus
AU693639B2 (en) Airless paint sprayer intake dampener and inlet valve spring
CA1074100A (en) Airless spray apparatus