FI950571A0 - Pumppu, jossa on sisäinen paineenalennus - Google Patents

Pumppu, jossa on sisäinen paineenalennus

Info

Publication number
FI950571A0
FI950571A0 FI950571A FI950571A FI950571A0 FI 950571 A0 FI950571 A0 FI 950571A0 FI 950571 A FI950571 A FI 950571A FI 950571 A FI950571 A FI 950571A FI 950571 A0 FI950571 A0 FI 950571A0
Authority
FI
Finland
Prior art keywords
pump
internal pressure
pressure drop
drop
internal
Prior art date
Application number
FI950571A
Other languages
English (en)
Swedish (sv)
Other versions
FI950571A (fi
Inventor
Harold D Pawlowski
Lowell V Grover
Original Assignee
Tuthill Corp
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 Tuthill Corp filed Critical Tuthill Corp
Publication of FI950571A0 publication Critical patent/FI950571A0/fi
Publication of FI950571A publication Critical patent/FI950571A/fi

Links

Classifications

    • 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
    • F04B9/06—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means including spring- or weight-loaded lost-motion devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Eye Examination Apparatus (AREA)
FI950571A 1992-08-10 1995-02-09 Pumppu, jossa on sisäinen paineenalennus FI950571A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/927,004 US5219274A (en) 1992-08-10 1992-08-10 Pump with internal pressure relief
PCT/US1993/007280 WO1994003727A1 (en) 1992-08-10 1993-08-03 Pump with internal pressure relief

Publications (2)

Publication Number Publication Date
FI950571A0 true FI950571A0 (fi) 1995-02-09
FI950571A FI950571A (fi) 1995-02-09

Family

ID=25454017

Family Applications (1)

Application Number Title Priority Date Filing Date
FI950571A FI950571A (fi) 1992-08-10 1995-02-09 Pumppu, jossa on sisäinen paineenalennus

Country Status (9)

Country Link
US (1) US5219274A (fi)
AU (1) AU4996293A (fi)
CA (1) CA2140664A1 (fi)
FI (1) FI950571A (fi)
HU (1) HUT70612A (fi)
PL (1) PL307340A1 (fi)
RU (1) RU95106599A (fi)
SK (1) SK13895A3 (fi)
WO (1) WO1994003727A1 (fi)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9023552D0 (en) * 1990-10-30 1990-12-12 Domino Printing Sciences Plc A two-stage pump for a continuous ink jet printer
JP3373558B2 (ja) * 1992-04-23 2003-02-04 松下電工株式会社 小型ポンプ装置
US5535918A (en) * 1994-10-17 1996-07-16 Tuthill Corporation Sparging adapter
SE503552C2 (sv) * 1995-04-27 1996-07-01 Svante Bahrton Dubbelverkande pump
US7287398B2 (en) * 2001-09-25 2007-10-30 Alsius Corporation Heating/cooling system for indwelling heat exchange catheter
US6347614B1 (en) * 1999-07-23 2002-02-19 Lawrence W. Evers Mechanical fuel injection system
US8037224B2 (en) 2002-10-08 2011-10-11 Netlogic Microsystems, Inc. Delegating network processor operations to star topology serial bus interfaces
US9088474B2 (en) 2002-10-08 2015-07-21 Broadcom Corporation Advanced processor with interfacing messaging network to a CPU
AU2003902582A0 (en) * 2003-05-23 2003-06-12 Weir Warman Ltd Pressure relief arrangement for a pump
US8287231B2 (en) * 2003-05-23 2012-10-16 Weir Minerals Australia Ltd. Pressure relief arrangement for a pump
EP1779049B1 (en) 2003-08-06 2019-02-20 Zoll Circulation, Inc. Heating/cooling system for indwelling heat exchange catheter
US20050272001A1 (en) * 2004-06-03 2005-12-08 Blain Christopher C Oral care device
US7530796B2 (en) * 2004-12-07 2009-05-12 The Gillette Company Compressors
US8444416B2 (en) 2005-04-26 2013-05-21 Braun Gmbh Valves for personal care devices
US8596992B2 (en) * 2006-08-18 2013-12-03 L•VAD Technology, Inc. Air supply mechanism for ventricular assist system
DE102007028184A1 (de) 2007-06-20 2008-12-24 Braun Gmbh Bürstenkopf für eine Zahnbürste
KR101667067B1 (ko) 2008-10-22 2016-10-17 그라코 미네소타 인크. 휴대용 에어리스 스프레이어
US8608696B1 (en) * 2009-02-24 2013-12-17 North Carolina State University Rapid fluid cooling devices and methods for cooling fluids
US20120063925A1 (en) * 2010-09-12 2012-03-15 Dennis Parker Metering Pump
GB201021898D0 (en) * 2010-12-23 2011-02-02 Albalat Alberto M Fluid circulation system
US9784265B2 (en) * 2014-02-07 2017-10-10 Graco Minnesota Inc. Electric drive system for a pulseless positive displacement pump
DE102015205061A1 (de) * 2015-03-20 2016-09-22 Continental Teves Ag & Co. Ohg Motorpumpenaggregat mit einer Membraneinheit
US11007545B2 (en) 2017-01-15 2021-05-18 Graco Minnesota Inc. Handheld airless paint sprayer repair
US11493030B2 (en) 2017-08-11 2022-11-08 Hewlett-Packard Development Company, L.P. Fluid pumps with shifters
US10662961B2 (en) * 2017-11-02 2020-05-26 International Business Machines Corporation Pump with integrated bypass mechanism
US11022106B2 (en) 2018-01-09 2021-06-01 Graco Minnesota Inc. High-pressure positive displacement plunger pump
CN112368082B (zh) 2018-04-10 2022-11-08 固瑞克明尼苏达有限公司 用于油漆和其他涂料的手持式无气喷涂器
US11466676B2 (en) 2018-07-17 2022-10-11 Autoquip, Inc. Control arrangement and method for operating diaphragm pump systems
WO2020243438A1 (en) 2019-05-31 2020-12-03 Graco Minnesota Inc. Handheld fluid sprayer
KR20220156622A (ko) 2020-03-31 2022-11-25 그라코 미네소타 인크. 전기 작동식 변위 펌프
US10968903B1 (en) 2020-06-04 2021-04-06 Graco Minnesota Inc. Handheld sanitary fluid sprayer having resilient polymer pump cylinder
US10926275B1 (en) 2020-06-25 2021-02-23 Graco Minnesota Inc. Electrostatic handheld sprayer
USD949205S1 (en) 2020-07-31 2022-04-19 Tuthill Corporation Fluid pump

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653544A (en) * 1947-01-10 1953-09-29 Katcher Morris Fuel and vacuum pump operating levers and operating springs therefor
US3801232A (en) * 1972-08-15 1974-04-02 Precision Control Prod Corp Diaphragm pump
JPS5825593A (ja) * 1981-08-06 1983-02-15 Sharp Kogyo Kk 往復動ポンプのロツド駆動装置
JPS58113588A (ja) * 1981-12-28 1983-07-06 Ricoh Co Ltd 往復型ポンプ
SU1109532A1 (ru) * 1983-02-23 1984-08-23 Ворошиловградский машиностроительный институт Регулируемый насос
US4856966A (en) * 1988-01-11 1989-08-15 Ozawa R & D., Inc. Variable displacement diaphragm pump
US4931000A (en) * 1989-03-02 1990-06-05 Gilian Instrument Corp. Double acting diaphragm air pump

Also Published As

Publication number Publication date
CA2140664A1 (en) 1994-02-17
SK13895A3 (en) 1995-08-09
WO1994003727A1 (en) 1994-02-17
PL307340A1 (en) 1995-05-15
HU9500153D0 (en) 1995-03-28
AU4996293A (en) 1994-03-03
HUT70612A (en) 1995-10-30
US5219274A (en) 1993-06-15
RU95106599A (ru) 1997-03-10
FI950571A (fi) 1995-02-09

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Legal Events

Date Code Title Description
FD Application lapsed