TW490535B - High pressure fluid seal assembly and method for restricting motion of a spring disposed about a plunger of a high pressure fluid pump - Google Patents

High pressure fluid seal assembly and method for restricting motion of a spring disposed about a plunger of a high pressure fluid pump Download PDF

Info

Publication number
TW490535B
TW490535B TW087115582A TW87115582A TW490535B TW 490535 B TW490535 B TW 490535B TW 087115582 A TW087115582 A TW 087115582A TW 87115582 A TW87115582 A TW 87115582A TW 490535 B TW490535 B TW 490535B
Authority
TW
Taiwan
Prior art keywords
spring
seal
plunger
assembly
joint
Prior art date
Application number
TW087115582A
Other languages
English (en)
Chinese (zh)
Inventor
Olivier L Tremoulet Jr
Chidambaram Raghavan
Katherine M Madden
Original Assignee
Flow Interantional 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
Priority claimed from US08/932,690 external-priority patent/US6086070A/en
Application filed by Flow Interantional Corp filed Critical Flow Interantional Corp
Application granted granted Critical
Publication of TW490535B publication Critical patent/TW490535B/zh

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162Adaptations of cylinders
    • F04B53/164Stoffing boxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Sealing Devices (AREA)
  • Mechanical Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
TW087115582A 1997-09-18 1998-09-18 High pressure fluid seal assembly and method for restricting motion of a spring disposed about a plunger of a high pressure fluid pump TW490535B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/932,690 US6086070A (en) 1997-09-18 1997-09-18 High pressure fluid seal assembly
US09/071,706 US6145845A (en) 1997-09-18 1998-05-01 Biased seal assembly for high pressure fluid pump

Publications (1)

Publication Number Publication Date
TW490535B true TW490535B (en) 2002-06-11

Family

ID=26752562

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087115582A TW490535B (en) 1997-09-18 1998-09-18 High pressure fluid seal assembly and method for restricting motion of a spring disposed about a plunger of a high pressure fluid pump

Country Status (9)

Country Link
EP (1) EP1015768B1 (de)
JP (1) JP4409761B2 (de)
AT (1) ATE257910T1 (de)
AU (1) AU9490498A (de)
CA (1) CA2303103C (de)
DE (1) DE69821125T2 (de)
ES (1) ES2214731T3 (de)
TW (1) TW490535B (de)
WO (1) WO1999014500A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7568424B2 (en) 2002-01-02 2009-08-04 Flow International Corporation Method and apparatus for sealing an ultrahigh-pressure fluid system
US7247006B2 (en) * 2002-01-02 2007-07-24 Flow International Corporation Method and apparatus for sealing an ultrahigh-pressure fluid system
US8960071B2 (en) 2004-08-18 2015-02-24 Waters Technologies Corporation Piston pump with leak diagnostic port
DE112005001978B4 (de) * 2004-08-18 2014-01-16 Waters Technologies Corp. (N.D.Ges.D. Staates Delaware) Definierter Leckagepfad für Hochdruckdichtung
AT512043B1 (de) * 2012-03-05 2013-05-15 Bhdt Gmbh Hochdruckeinrichtung für flüssige Medien
DE102017212498A1 (de) * 2017-07-20 2019-01-24 Robert Bosch Gmbh Kolbenpumpe, insbesondere Kraftstoff-Hochdruckpumpe für eine Brennkraftmaschine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3776558A (en) * 1972-03-17 1973-12-04 Exxon Production Research Co Tandem packing for a reciprocating pump
US4448574A (en) * 1982-01-25 1984-05-15 Aiko Engineering Co. Ltd. Extra-high pressure water pump
JP3781463B2 (ja) * 1995-11-10 2006-05-31 株式会社ニクニ メカニカルシール

Also Published As

Publication number Publication date
WO1999014500A1 (en) 1999-03-25
CA2303103A1 (en) 1999-03-25
CA2303103C (en) 2003-11-25
ES2214731T3 (es) 2004-09-16
ATE257910T1 (de) 2004-01-15
AU9490498A (en) 1999-04-05
DE69821125D1 (de) 2004-02-19
EP1015768B1 (de) 2004-01-14
JP4409761B2 (ja) 2010-02-03
EP1015768A1 (de) 2000-07-05
DE69821125T2 (de) 2004-11-11
JP2001516846A (ja) 2001-10-02

Similar Documents

Publication Publication Date Title
US6145845A (en) Biased seal assembly for high pressure fluid pump
JP5514125B2 (ja) 動的封止
US3378269A (en) Metal-to-metal seal devices
US3512787A (en) Floating seal packing assembly
EP1723354B1 (de) Selbsterregte dichtung und herstellungsverfahren dafür
TW490535B (en) High pressure fluid seal assembly and method for restricting motion of a spring disposed about a plunger of a high pressure fluid pump
US20060012266A1 (en) Actuator
CN101439482B (zh) 夹紧套筒和分度装置的夹紧装置
JP2017116103A (ja) メンブレンベローズ
JPH05502712A (ja) チルトピストン用シールの環状支持体
KR20200033254A (ko) 피스톤 펌프, 특히 내연기관용 고압 연료 펌프
JP2011220196A (ja) ダンパユニット及び、高圧ポンプ
CN113874642A (zh) 密封装置
JPWO2019102983A1 (ja) メタルダイアフラムダンパ及びその製造方法
JP2011220198A (ja) 高圧ポンプ
JP6858930B2 (ja) シールリング及び密封構造
TW472114B (en) High pressure fluid seal assembly, and coupling for transmitting linear motion in an ultra-high pressure pump
JP2011220192A (ja) パルセーションダンパ、これを用いた脈動低減装置及び高圧ポンプ
US20040195780A1 (en) Back pumping seal assembly
RU2719133C1 (ru) Запорное уплотнение для высокотемпературного клапана с выравниванием давления и соответствующие способы
KR20240137065A (ko) 시일 연결체 및 개스킷
JP2003065439A (ja) 高圧流体封止装置
JP2011220197A (ja) ダンパユニット及び、高圧ポンプ
JP7034753B2 (ja) 密封装置および密封構造
JP7203971B2 (ja) 密封装置

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees