TW308221U - Reciprocating air-operated pump - Google Patents

Reciprocating air-operated pump

Info

Publication number
TW308221U
TW308221U TW084215807U TW84215807U TW308221U TW 308221 U TW308221 U TW 308221U TW 084215807 U TW084215807 U TW 084215807U TW 84215807 U TW84215807 U TW 84215807U TW 308221 U TW308221 U TW 308221U
Authority
TW
Taiwan
Prior art keywords
operated pump
reciprocating air
air
exhaust port
area
Prior art date
Application number
TW084215807U
Other languages
English (en)
Inventor
Kent P Hand
Original Assignee
Graco 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
Application filed by Graco Inc filed Critical Graco Inc
Publication of TW308221U publication Critical patent/TW308221U/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K49/00—Means in or on valves for heating or cooling
    • 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
    • F04B53/08—Cooling; Heating; Preventing freezing
    • 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
    • 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
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • F04B9/125—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting elastic-fluid motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/8671—With annular passage [e.g., spool]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Temperature-Responsive Valves (AREA)
  • Safety Valves (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)
TW084215807U 1994-04-13 1994-04-20 Reciprocating air-operated pump TW308221U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/223,936 US5366353A (en) 1994-04-13 1994-04-13 Air valve with bleed feature to inhibit icing

Publications (1)

Publication Number Publication Date
TW308221U true TW308221U (en) 1997-06-11

Family

ID=22838604

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084215807U TW308221U (en) 1994-04-13 1994-04-20 Reciprocating air-operated pump

Country Status (10)

Country Link
US (1) US5366353A (zh)
JP (1) JPH07279831A (zh)
KR (1) KR950029650A (zh)
CN (1) CN1118834A (zh)
CA (1) CA2132755A1 (zh)
DE (1) DE4436479A1 (zh)
FR (1) FR2718791B1 (zh)
GB (1) GB2288442A (zh)
IT (1) IT1267306B1 (zh)
TW (1) TW308221U (zh)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5584666A (en) * 1994-10-17 1996-12-17 Ingersoll-Rand Company Reduced icing air valve
US5607290A (en) * 1995-11-07 1997-03-04 Wilden Pump & Engineering Co. Air driven diaphragm pump
US5860795A (en) 1996-03-22 1999-01-19 Alberta Research Council Method for underground-reservoir fluids production with pump drive contained within the wellbore
US5957670A (en) * 1997-08-26 1999-09-28 Wilden Pump & Engineering Co. Air driven diaphragm pump
DE19860466C1 (de) * 1998-12-28 2000-06-29 Schmidt & Co Gmbh Kranz Pneumatisch angetriebene Hydraulikpumpe
GB9900286D0 (en) * 1999-01-08 1999-02-24 Devpro Limited Pump
US6951163B1 (en) * 2001-10-05 2005-10-04 Nordson Corporation Shaft coupling and shifting mechanism for pneumatic pump
US6644941B1 (en) 2002-04-18 2003-11-11 Ingersoll-Rand Company Apparatus and method for reducing ice formation in gas-driven motors
US6722256B2 (en) * 2002-09-12 2004-04-20 Ingersoll-Rand Company Reduced icing valves and gas-driven motor and diaphragm pump incorporating same
UA93051C2 (uk) * 2005-07-29 2011-01-10 Грако Міннесота Інк. Спосіб керування поршневим пневматичним насосом (варіанти)
EP1910679B1 (en) * 2005-07-29 2012-04-11 Graco Minnesota Inc. Reciprocating piston pump with air valve, detent and poppets
JP2009544897A (ja) * 2006-07-26 2009-12-17 グラコ ミネソタ インコーポレーテッド 耐氷で騒音の少ない空気圧モータの排気装置
US8500999B2 (en) * 2009-01-30 2013-08-06 Pentair Residential Filtration, Llc System for water treatment regeneration stage
KR101934132B1 (ko) * 2011-04-27 2019-04-05 그라코 미네소타 인크. 공기 모터 파일럿 밸브의 왕복 운동시 파편의 발생을 방지하는 방법
CN103764950B (zh) 2011-09-09 2017-02-15 英格索尔-兰德公司 具有可编程逻辑控制器接口的空气马达及改造空气马达的方法
IN2014DN03195A (zh) 2011-10-27 2015-05-22 Graco Minnesota Inc
ES2914627T3 (es) 2011-10-27 2022-06-14 Graco Minnesota Inc Fundidor
US9796492B2 (en) 2015-03-12 2017-10-24 Graco Minnesota Inc. Manual check valve for priming a collapsible fluid liner for a sprayer
US20220234062A1 (en) 2019-05-31 2022-07-28 Graco Minnesota Inc. Handheld fluid sprayer

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US760122A (en) * 1903-09-29 1904-05-17 Arvid J Holmberg Steam-actuated valve.
US2890658A (en) * 1956-07-10 1959-06-16 Skf Svenska Kullagerfab Ab Pneumatic liquid pressure pump
US2944528A (en) * 1959-07-24 1960-07-12 Mcneil Machine & Eng Co Air distributing valves
US3235030A (en) * 1964-10-08 1966-02-15 Raymond L Lindberg Pneumatic rock drill muffler with water mingling pipe
GB1164999A (en) * 1965-12-20 1969-09-24 Holman Brothers Ltd Improvements relating to Silencing Means for Percussive Pneumatic Tools.
US3635125A (en) * 1969-03-21 1972-01-18 Nordson Corp Double-acting hydraulic pump and air motor therefor
US4009730A (en) * 1975-10-03 1977-03-01 Caterpillar Tractor Co. Combination pressure control selector valve
GB1583143A (en) * 1976-05-18 1981-01-21 Normalair Garrett Ltd Air cycle air conditioning systems
US4313468A (en) * 1977-07-13 1982-02-02 Dynex/Rivett Inc. Servo valve
FR2487241A1 (fr) * 1980-07-25 1982-01-29 Maco Meudon Sa Dispositif anti-givre pour outils pneumatiques
US4566867A (en) * 1984-07-02 1986-01-28 Alberto Bazan Dual diaphragm pump
US4921408A (en) * 1988-11-28 1990-05-01 Graco Inc. Non-icing quiet air-operated pump
JPH02245401A (ja) * 1989-03-17 1990-10-01 Nippon Gurei Kk エアモータの凍結防止装置
JP2898082B2 (ja) * 1990-11-05 1999-05-31 アイシン・エィ・ダブリュ株式会社 リニヤソレノイドバルブ装置
US5277099A (en) * 1992-06-25 1994-01-11 Graco Inc. Reduced icing low friction air valve

Also Published As

Publication number Publication date
CA2132755A1 (en) 1995-10-14
JPH07279831A (ja) 1995-10-27
IT1267306B1 (it) 1997-01-28
CN1118834A (zh) 1996-03-20
FR2718791B1 (fr) 1997-09-05
FR2718791A1 (fr) 1995-10-20
ITUD940169A1 (it) 1996-04-12
ITUD940169A0 (it) 1994-10-12
GB9420607D0 (en) 1994-11-30
GB2288442A (en) 1995-10-18
KR950029650A (ko) 1995-11-24
DE4436479A1 (de) 1995-10-19
US5366353A (en) 1994-11-22

Similar Documents

Publication Publication Date Title
TW308221U (en) Reciprocating air-operated pump
CA2229476A1 (en) Fluid control apparatus
EP1133941A3 (en) Valve assembly
CA2385543A1 (en) Valve for use in wells
EP0840018A3 (en) Pilot 5-port transfer valve
EP0898652A4 (en) AIR TRANSMISSION DIAPHRAGM PUMP WITH PRESSURE REINFORCEMENT AND PRESSURE VALVE
CA2381868A1 (en) Vacuum relief device
EP0893602A3 (en) Gas compressor with water cooled cylinder head
EP0838596A3 (en) Pilot 3-port transfer valve
GB8926213D0 (en) Air distributor
CA2328173A1 (en) Fluid supply shut off valve system and fluid monitoring device for use with same
EP0371396A3 (en) Air compressor unloading system
JPS63154782U (zh)
CA2125017A1 (en) Three-Way Piezoelectric Valve
CA2473486A1 (en) Solenoid actuated pneumatic valve with an integrated pass-through and a quick mount body
JPS55136611A (en) Pneumatic suspension for automobile
MY130062A (en) Container for the dispensing of liquid
GB2246843B (en) A valve,in particular for a piston-type compressor
DE69514332D1 (de) Ventilanordnung in druckluftbetriebenen motoren
ES2133214A1 (es) Dispositivo para la aplicacion de agentes fitosanitarios.
WO2002022419A3 (en) Latching exhaust valve
IT1174249B (it) Gruppo compressore per la produzione di aria compressa
GB9900286D0 (en) Pump
JPS5618137A (en) Air suspension device
EP0786583A3 (en) Rotary valve and directional valve combination