CA2303100C - Plunger seal assembly for a high pressure pump - Google Patents

Plunger seal assembly for a high pressure pump Download PDF

Info

Publication number
CA2303100C
CA2303100C CA002303100A CA2303100A CA2303100C CA 2303100 C CA2303100 C CA 2303100C CA 002303100 A CA002303100 A CA 002303100A CA 2303100 A CA2303100 A CA 2303100A CA 2303100 C CA2303100 C CA 2303100C
Authority
CA
Canada
Prior art keywords
seal
annular
plunger
bore
annular groove
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
CA002303100A
Other languages
English (en)
French (fr)
Other versions
CA2303100A1 (en
Inventor
Oliver L. Tremoulet, Jr.
Chidambaram Raghavan
Katherine M. Madden
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 CA2303100A1 publication Critical patent/CA2303100A1/en
Application granted granted Critical
Publication of CA2303100C publication Critical patent/CA2303100C/en
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
    • 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
    • F04B53/164—Stoffing boxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Sealing Devices (AREA)
  • Compressor (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
CA002303100A 1997-09-18 1998-09-17 Plunger seal assembly for a high pressure pump Expired - Fee Related CA2303100C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/932,690 US6086070A (en) 1997-09-18 1997-09-18 High pressure fluid seal assembly
US932,690 1997-09-18
PCT/US1998/019517 WO1999014501A1 (en) 1997-09-18 1998-09-17 Plunger seal assembly for a high pressure pump

Publications (2)

Publication Number Publication Date
CA2303100A1 CA2303100A1 (en) 1999-03-25
CA2303100C true CA2303100C (en) 2003-12-02

Family

ID=25462738

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002303100A Expired - Fee Related CA2303100C (en) 1997-09-18 1998-09-17 Plunger seal assembly for a high pressure pump

Country Status (10)

Country Link
US (2) US6086070A (enExample)
EP (1) EP1015767B1 (enExample)
JP (1) JP4416317B2 (enExample)
AT (1) ATE239172T1 (enExample)
AU (1) AU9398598A (enExample)
CA (1) CA2303100C (enExample)
DE (1) DE69814111T2 (enExample)
ES (1) ES2198752T3 (enExample)
TW (1) TW428068B (enExample)
WO (1) WO1999014501A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7247006B2 (en) * 2002-01-02 2007-07-24 Flow International Corporation Method and apparatus for sealing an ultrahigh-pressure fluid system
USD561877S1 (en) 2002-01-02 2008-02-12 Flow International Corporation Seal carrier for ultrahigh-pressure fluid systems
US7568424B2 (en) * 2002-01-02 2009-08-04 Flow International Corporation Method and apparatus for sealing an ultrahigh-pressure fluid system
US6918595B2 (en) 2002-11-22 2005-07-19 Dionex Corporation Seal for high-pressure pumping system
US20040256811A1 (en) * 2002-11-22 2004-12-23 Proper George N. Seal for high-pressure pumping system
US7908934B2 (en) * 2008-02-29 2011-03-22 Dionex Corporation Valve assembly
DE102008055124A1 (de) * 2008-12-23 2010-07-01 Robert Bosch Gmbh Dichtung für wenigstens eine elektrische Leitung
US8502074B2 (en) * 2010-11-23 2013-08-06 Matcor, Inc. Seal for anode connection to cable and method of use
EP2683968B1 (en) 2011-03-10 2016-03-09 Waters Technologies Corporation Seal assemblies for reciprocating and rotary applications
KR101297846B1 (ko) * 2011-04-25 2013-08-19 최인수 고압력 호모게나이저용 플런저펌프의 플런저씰
ES2744845T3 (es) 2011-10-10 2020-02-26 Kmt Waterjet Systems Inc Conexión de alta presión sin junta
TW201350714A (zh) 2012-01-19 2013-12-16 Flow Int Corp 用於密封高壓及超高壓流體系統之設備
CN105546116A (zh) * 2016-01-25 2016-05-04 辽宁广惠智能装备有限公司 自定心超高压动密封套件
WO2018035049A1 (en) * 2016-08-15 2018-02-22 Hypertherm, Inc. Detecting fluid leaks in pressurized systems of waterjet cutting systems
DE102018200146B4 (de) * 2018-01-08 2019-11-28 Continental Automotive Gmbh Kraftstoffhochdruckpumpe für ein Kraftstoffeinspritzsystem
US11554461B1 (en) 2018-02-13 2023-01-17 Omax Corporation Articulating apparatus of a waterjet system and related technology
US12403621B2 (en) 2019-12-20 2025-09-02 Hypertherm, Inc. Motorized systems and associated methods for controlling an adjustable dump orifice on a liquid jet cutting system
WO2021248176A1 (en) 2020-06-11 2021-12-16 Quantum Servo Pumping Technologies Pty Ltd High pressure seals
JP7586430B2 (ja) * 2021-06-23 2024-11-19 株式会社丸山製作所 往復動ポンプ
CN113266548B (zh) * 2021-07-19 2021-10-08 山东高原油气装备有限公司 一种用于石油开采防堵塞的液压式双向泥浆泵
WO2025022406A1 (en) * 2023-07-26 2025-01-30 Somnath Banerjee A pressure seal device for a cylindrical tool housing and method thereof
DE102024108495A1 (de) * 2024-03-25 2025-09-25 Alfred Kärcher SE & Co. KG Befestigungseinrichtung zur Befestigung eines Pumpelementes an einem Pumpenantrieb und Hochdruckpumpe mit einer Befestigungseinrichtung
US20250334114A1 (en) * 2024-04-29 2025-10-30 Shape Technologies Group, Inc. Systems and methods of sealing fluids at eccentric temperatures in static and dynamic environments

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1443675A (en) * 1923-01-30 Valve
US1624798A (en) * 1927-04-12 Packing pob oil-well pumps
US1289974A (en) * 1917-05-12 1918-12-31 Adrian O Van Dervort Packing-box for piston-rods.
FR671675A (fr) * 1929-03-19 1929-12-16 Robinet-vanne de détente
US2059759A (en) * 1932-10-11 1936-11-03 Stearns Frank Ballou Liquid fuel pressure regulator
US2020122A (en) * 1933-05-31 1935-11-05 Joseph E Padgett Sealing structure
US2429578A (en) * 1945-04-27 1947-10-21 Bendix Aviat Corp Check valve
FR1057367A (fr) * 1951-05-28 1954-03-08 Kremlin Perfectionnement aux compresseurs
US3550617A (en) * 1968-09-30 1970-12-29 Caterpillar Tractor Co Relief valve with controlled stability and variable setting
US3602520A (en) * 1968-10-25 1971-08-31 Gen Motors Corp Pressure balanced reciprocating shaft seal
BE794380A (fr) * 1972-01-29 1973-05-16 Pumpenfabrik Urach Garniture d'etancheite pour pistons, tiges de piston ou analogues, comportant une douille d'etancheite servant a rendre etanche la fente axiale
US3776558A (en) * 1972-03-17 1973-12-04 Exxon Production Research Co Tandem packing for a reciprocating pump
CA1077731A (en) * 1976-02-25 1980-05-20 Robert R. Bell Drive rod coupling for positive displacement pump
US4101099A (en) * 1977-09-15 1978-07-18 The United States Of America As Represented By The Secretary Of The Navy Repeatable release holdback bar
US4103849A (en) * 1977-09-15 1978-08-01 The United States Of America As Represented By The Secretary Of The Navy Catapult restraint/release system
US4350179A (en) * 1980-09-26 1982-09-21 Bunn Stuart E Valve assembly with relief groove
US4448574A (en) * 1982-01-25 1984-05-15 Aiko Engineering Co. Ltd. Extra-high pressure water pump
JPS58221081A (ja) * 1982-06-17 1983-12-22 Asahi Okuma Ind Co Ltd リリ−フ弁
US4620562A (en) * 1982-09-28 1986-11-04 Butterworth, Inc. High pressure regulator valve
US4637419A (en) * 1984-07-09 1987-01-20 Vetco Offshore, Inc. Subsea control pod valve assembly
JPS61109976A (ja) * 1984-10-31 1986-05-28 東亜医用電子株式会社 ガラス精密弁およびその製法
DE3534149C1 (en) * 1985-09-25 1987-01-29 Feldmuehle Ag Axial face seal (sliding ring seal)
US4832352A (en) * 1987-03-27 1989-05-23 United Stirling Ab Piston rod seal
GB2216942A (en) * 1988-02-17 1989-10-18 Stansted Fluid Power Limited Connecting elements of high pressure devices
JP2862615B2 (ja) * 1989-04-04 1999-03-03 フロー インターナショナル コーポレーション シール組立体
US5050895A (en) * 1989-04-04 1991-09-24 Flow International Corporation High pressure dynamic seal
US5127807A (en) * 1990-07-26 1992-07-07 Halliburton Company Ultra high pressure field end for a reciprocating pump
DE4110700A1 (de) * 1991-04-03 1992-10-08 Wunsch Eckart Dichtungsanordnung
JPH05333941A (ja) * 1992-06-02 1993-12-17 Fujita Corp リリーフバルブ
US5593166A (en) * 1994-03-02 1997-01-14 Fisher Controls International, Inc. Low friction packing
US5564469A (en) * 1994-03-23 1996-10-15 Flow International Corporation Erosion resistant high pressure relief valve
US5493954A (en) * 1994-11-18 1996-02-27 Flow International Corporation Self-venting seal assembly
JP3390290B2 (ja) * 1995-06-21 2003-03-24 カヤバ工業株式会社 油圧シリンダの組み付け方法
JP3781463B2 (ja) * 1995-11-10 2006-05-31 株式会社ニクニ メカニカルシール
US5692851A (en) * 1996-10-07 1997-12-02 Pace; Paul G. Elongated member connector
JPH10299925A (ja) * 1997-04-23 1998-11-13 Zexel Corp 圧力制御弁

Also Published As

Publication number Publication date
US6145845A (en) 2000-11-14
ES2198752T3 (es) 2004-02-01
EP1015767B1 (en) 2003-05-02
ATE239172T1 (de) 2003-05-15
EP1015767A1 (en) 2000-07-05
JP4416317B2 (ja) 2010-02-17
WO1999014501A1 (en) 1999-03-25
TW428068B (en) 2001-04-01
DE69814111D1 (de) 2003-06-05
JP2001516847A (ja) 2001-10-02
CA2303100A1 (en) 1999-03-25
US6086070A (en) 2000-07-11
AU9398598A (en) 1999-04-05
DE69814111T2 (de) 2004-03-18

Similar Documents

Publication Publication Date Title
CA2303100C (en) Plunger seal assembly for a high pressure pump
EP2290268B1 (en) Sealing device
JP6963090B2 (ja) ピストンポンプ
EP1348868B1 (en) Fluid pump and high-pressure fuel feed pump
EP2122168B1 (en) Load ring mounting of pumping plunger
US4470607A (en) Apparatus for sealing a high pressure installation including a movable member, especially an oscillatory movable plunger or a rotary shaft
KR20140092250A (ko) 밀봉장치 및 그 사용방법
JPS60227062A (ja) 高圧パツキン
US5092609A (en) High-pressure sealing device between two elements in relative motion
CN110945240A (zh) 活塞泵
CA2303102C (en) Coupling for high pressure fluid pump assembly
US6254103B1 (en) Seal
CA2303103C (en) Biased seal assembly for high pressure fluid pump
SU1554777A3 (ru) Плунжерный насос высокого давлени
EP1255041A2 (en) Directional, low-leakage seal assembly
KR20200033254A (ko) 피스톤 펌프, 특히 내연기관용 고압 연료 펌프
US5121930A (en) Piston seal cartridge for a reciprocating needle
CN216199340U (zh) 一种高频动作增压缸
CA2237787A1 (en) Piston ring
US6467395B2 (en) Piston pump with floating seal
JP2000055207A (ja) 密封装置
CN209838577U (zh) 柱塞式高压燃油泵
JPH07166824A (ja) 弁隙間補償機構付きタペット
KR910000563B1 (ko) 피스톤 링의 방사외향 압출장치

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed