CN102345595B - 供液泵 - Google Patents

供液泵 Download PDF

Info

Publication number
CN102345595B
CN102345595B CN201110214127XA CN201110214127A CN102345595B CN 102345595 B CN102345595 B CN 102345595B CN 201110214127X A CN201110214127X A CN 201110214127XA CN 201110214127 A CN201110214127 A CN 201110214127A CN 102345595 B CN102345595 B CN 102345595B
Authority
CN
China
Prior art keywords
plunger
support ring
deformable resin
liquid
hole
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
CN201110214127XA
Other languages
English (en)
Chinese (zh)
Other versions
CN102345595A (zh
Inventor
麻生喜昭
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.)
Shimadzu Corp
Original Assignee
Shimadzu 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 Shimadzu Corp filed Critical Shimadzu Corp
Publication of CN102345595A publication Critical patent/CN102345595A/zh
Application granted granted Critical
Publication of CN102345595B publication Critical patent/CN102345595B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/12—Polyetheretherketones, e.g. PEEK

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Sealing Devices (AREA)
  • Sealing Material Composition (AREA)
CN201110214127XA 2010-08-03 2011-07-28 供液泵 Expired - Fee Related CN102345595B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010-174112 2010-08-03
JP2010174112A JP5370310B2 (ja) 2010-08-03 2010-08-03 送液ポンプ

Publications (2)

Publication Number Publication Date
CN102345595A CN102345595A (zh) 2012-02-08
CN102345595B true CN102345595B (zh) 2013-11-27

Family

ID=45544575

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110214127XA Expired - Fee Related CN102345595B (zh) 2010-08-03 2011-07-28 供液泵

Country Status (3)

Country Link
US (1) US9194391B2 (enExample)
JP (1) JP5370310B2 (enExample)
CN (1) CN102345595B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014047664A (ja) * 2012-08-30 2014-03-17 Shimadzu Corp プランジャポンプ
JP6447384B2 (ja) * 2015-06-18 2019-01-09 株式会社島津製作所 送液ポンプ
US11905946B2 (en) * 2018-11-08 2024-02-20 Shimadzu Corporation Backup ring and liquid feeding pump using backup ring

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1528384C3 (de) * 1965-09-14 1976-01-08 Alfa-Laval Industrietechnik Gmbh, 2056 Glinde Pumpenkolben-Abstützung
US4576386A (en) * 1985-01-16 1986-03-18 W. S. Shamban & Company Anti-extrusion back-up ring assembly
JPH0193368U (enExample) * 1987-12-11 1989-06-20
JP3859750B2 (ja) * 1995-09-29 2006-12-20 幸彦 唐澤 高圧ポンプのシール方法および装置
JP3728827B2 (ja) * 1996-09-30 2005-12-21 株式会社島津製作所 送液ポンプ
JPH11351403A (ja) * 1998-06-08 1999-12-24 Kawasaki Heavy Ind Ltd 高圧シール
JP2001254686A (ja) * 2000-03-10 2001-09-21 Gl Sciences Inc プランジャーポンプ
JP4086001B2 (ja) * 2004-03-25 2008-05-14 株式会社島津製作所 液体クロマトグラフ用送液ポンプ
US7341258B2 (en) * 2004-09-24 2008-03-11 Greene, Tweed Of Delaware, Inc. Cammed seal assembly with sealing ring having an angled leg portion and foot portion with elastomeric energizer element
US20060140778A1 (en) * 2004-12-28 2006-06-29 Warren Leslie J Reciprocating positive displacement pump for deionized water and method of cooling and lubricating therefor
EP1930633B1 (en) * 2006-12-06 2010-10-06 Shigeo Ando High pressure sealing apparatus
JP2008180088A (ja) * 2007-01-23 2008-08-07 Shimadzu Corp 送液ポンプ
GB2463873A (en) * 2008-09-24 2010-03-31 Walker & Co James Ltd An energised seal
US8544850B2 (en) * 2009-03-23 2013-10-01 Bal Seal Engineering, Inc. Seal assemblies for movable and static shafts

Also Published As

Publication number Publication date
JP2012031828A (ja) 2012-02-16
US9194391B2 (en) 2015-11-24
CN102345595A (zh) 2012-02-08
US20120031264A1 (en) 2012-02-09
JP5370310B2 (ja) 2013-12-18

Similar Documents

Publication Publication Date Title
JP5774384B2 (ja) 低温の液体のためのピストンポンプ
JP5673386B2 (ja) 送液ポンプ
US9638330B2 (en) Ultrahigh-pressure sealing device and reciprocating pump
CN102345595B (zh) 供液泵
EP2684386B1 (en) Pump head outlet port
JP2008180088A (ja) 送液ポンプ
JP6673014B2 (ja) バックアップリング及びそのバックアップリングを用いた送液ポンプ
JP5435245B2 (ja) 往復圧縮機
JP5440706B2 (ja) 逆止弁及び送液ポンプ
US10808693B2 (en) Reciprocating pump
JP2016020711A (ja) シール構造
CN105863916A (zh) 高压燃料泵
CN102777375B (zh) 供液泵
CN104169585B (zh) 泵
US20180252210A1 (en) Compact Ultrahigh Pressure Dynamic Seal Assembly With Pressure Activating Backup Ring
US11905946B2 (en) Backup ring and liquid feeding pump using backup ring
US8991297B2 (en) Compressors with improved sealing assemblies
CN106257055B (zh) 送液泵
CN218618020U (zh) 带自密封性的活塞组件及具有活塞组件的泵体
CN221003094U (zh) 一种用于燃油泵的柱塞密封环组件
KR101182511B1 (ko) 동력분무기의 피스톤 구조
CN117927464A (zh) 止回阀、进液法兰、活塞泵及止回阀在液氢泵中的应用
CN203685732U (zh) 气路用超高压单向阀

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131127

Termination date: 20210728

CF01 Termination of patent right due to non-payment of annual fee