DE69317080D1 - Druckausgleichvorrichtung für eine Hochdruckpumpe - Google Patents

Druckausgleichvorrichtung für eine Hochdruckpumpe

Info

Publication number
DE69317080D1
DE69317080D1 DE69317080T DE69317080T DE69317080D1 DE 69317080 D1 DE69317080 D1 DE 69317080D1 DE 69317080 T DE69317080 T DE 69317080T DE 69317080 T DE69317080 T DE 69317080T DE 69317080 D1 DE69317080 D1 DE 69317080D1
Authority
DE
Germany
Prior art keywords
compensation device
high pressure
pressure pump
pump
pressure
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 - Fee Related
Application number
DE69317080T
Other languages
English (en)
Other versions
DE69317080T2 (de
Inventor
John H Olsen
Olivier L Tremoulet
Chidambaram Raghavan
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.)
Flow International Corp
Original Assignee
Flow International 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 Flow International Corp filed Critical Flow International Corp
Publication of DE69317080D1 publication Critical patent/DE69317080D1/de
Application granted granted Critical
Publication of DE69317080T2 publication Critical patent/DE69317080T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F04B49/243—Bypassing by keeping open the inlet valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
DE69317080T 1992-08-17 1993-08-17 Druckausgleichvorrichtung für eine Hochdruckpumpe Expired - Fee Related DE69317080T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93178092A 1992-08-17 1992-08-17
US7358493A 1993-06-07 1993-06-07

Publications (2)

Publication Number Publication Date
DE69317080D1 true DE69317080D1 (de) 1998-04-02
DE69317080T2 DE69317080T2 (de) 1998-06-18

Family

ID=26754642

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69317080T Expired - Fee Related DE69317080T2 (de) 1992-08-17 1993-08-17 Druckausgleichvorrichtung für eine Hochdruckpumpe

Country Status (3)

Country Link
US (1) US5380159A (de)
EP (1) EP0583779B1 (de)
DE (1) DE69317080T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6164930A (en) * 1998-06-18 2000-12-26 Flow International Corporation Apparatus for regulating flow of a pumped substance
US6162031A (en) * 1998-10-30 2000-12-19 Flow International Corporation Seal seat for high pressure pumps and vessels
US20030172972A1 (en) * 2002-03-06 2003-09-18 Ingersoll-Rand Company Replaceable check valve seats
US20040079416A1 (en) * 2002-10-29 2004-04-29 Ford Motor Company Method and apparatus for metering a fluid
US20040108000A1 (en) * 2002-12-06 2004-06-10 Flow International Corporation Ultrahigh-pressure check valve
US7661935B2 (en) * 2005-02-17 2010-02-16 Kinemax Pump Systems Llc High pressure pump
US8267672B2 (en) * 2005-02-17 2012-09-18 Kellar Franz W High pressure pump
US20070009367A1 (en) * 2005-04-21 2007-01-11 Kmt Waterjet Systems, Inc. Close fit cylinder and plunger
US7878244B2 (en) * 2006-12-28 2011-02-01 Schlumberger Technology Corporation Apparatus and methods to perform focused sampling of reservoir fluid
US8904912B2 (en) * 2012-08-16 2014-12-09 Omax Corporation Control valves for waterjet systems and related devices, systems, and methods
US9095955B2 (en) 2012-08-16 2015-08-04 Omax Corporation Control valves for waterjet systems and related devices, systems and methods
US11554461B1 (en) 2018-02-13 2023-01-17 Omax Corporation Articulating apparatus of a waterjet system and related technology
US12051316B2 (en) 2019-12-18 2024-07-30 Hypertherm, Inc. Liquid jet cutting head sensor systems and methods
EP4127527A1 (de) 2020-03-24 2023-02-08 Hypertherm, Inc. Hochdruckdichtung für ein flüssigkeitsstrahlschneidsystem
US11904494B2 (en) 2020-03-30 2024-02-20 Hypertherm, Inc. Cylinder for a liquid jet pump with multi-functional interfacing longitudinal ends

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US985013A (en) * 1909-12-27 1911-02-21 Nickel Mfg Company Air-pump.
US1819691A (en) * 1930-05-07 1931-08-18 Austin J Rix Air compressor
US2065199A (en) * 1933-03-25 1936-12-22 Westinghouse Air Brake Co Unloader governor device
US2155236A (en) * 1937-09-14 1939-04-18 Westinghouse Air Brake Co Compressor unloading device
US2917225A (en) * 1952-09-06 1959-12-15 Carrier Corp Capacity control for reciprocating compressors
US2893625A (en) * 1958-04-07 1959-07-07 Bendix Westinghouse Automotive Anti-freeze control mechanism
US2971690A (en) * 1958-10-24 1961-02-14 Worthington Corp Unloading means for a reciprocating compressor
US3043496A (en) * 1958-11-12 1962-07-10 Westinghouse Air Brake Co Means and method of inhibiting the rise of the temperature of compressor cylinder incidental to operation while unloaded
US3166236A (en) * 1961-06-23 1965-01-19 Vilter Manufacturing Corp Reciprocating piston type gas compressor
US4026322A (en) * 1976-02-11 1977-05-31 Flow Industries, Inc. Reciprocating pump check valve assembly
US4371001A (en) * 1977-10-31 1983-02-01 Flow Industries, Inc. Check valve assembly
US4389168A (en) * 1981-03-27 1983-06-21 Carrier Corporation Apparatus for modulating the capacity of a reciprocating compressor
US4376377A (en) * 1981-04-03 1983-03-15 Cryomec, Inc. Unloading system for cryogenic pumps
US4536135A (en) * 1982-09-27 1985-08-20 Flow Industries, Inc. High pressure liquid piston pump
US4960340A (en) * 1987-01-23 1990-10-02 Kabushiki Kaisha Sakurakurepasu Implement for applying liquid
US5037277A (en) * 1989-07-26 1991-08-06 Flow International Corporation Poppet valve for a high pressure fluid pump
IT9021975A1 (it) * 1990-11-06 1992-05-07 Faip S R L Ohg Pompa ad alta pressione a due pistoni con motore del tipo a collettore specie per macchine idropulitrici.

Also Published As

Publication number Publication date
EP0583779B1 (de) 1998-02-25
EP0583779A1 (de) 1994-02-23
DE69317080T2 (de) 1998-06-18
US5380159A (en) 1995-01-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee