JPH0380990B2 - - Google Patents

Info

Publication number
JPH0380990B2
JPH0380990B2 JP58182875A JP18287583A JPH0380990B2 JP H0380990 B2 JPH0380990 B2 JP H0380990B2 JP 58182875 A JP58182875 A JP 58182875A JP 18287583 A JP18287583 A JP 18287583A JP H0380990 B2 JPH0380990 B2 JP H0380990B2
Authority
JP
Japan
Prior art keywords
piston
liquid
compression chamber
stage compression
chamber
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 - Lifetime
Application number
JP58182875A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6075776A (ja
Inventor
Kyoshi Nakamura
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.)
Japan Oxygen Co Ltd
Original Assignee
Japan Oxygen Co Ltd
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 Japan Oxygen Co Ltd filed Critical Japan Oxygen Co Ltd
Priority to JP58182875A priority Critical patent/JPS6075776A/ja
Publication of JPS6075776A publication Critical patent/JPS6075776A/ja
Publication of JPH0380990B2 publication Critical patent/JPH0380990B2/ja
Granted 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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/06—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure
    • F04B15/08—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure the liquids having low boiling points
    • 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
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/126—Ball valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
JP58182875A 1983-09-30 1983-09-30 低温液化ガス用往復動ポンプ Granted JPS6075776A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58182875A JPS6075776A (ja) 1983-09-30 1983-09-30 低温液化ガス用往復動ポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58182875A JPS6075776A (ja) 1983-09-30 1983-09-30 低温液化ガス用往復動ポンプ

Publications (2)

Publication Number Publication Date
JPS6075776A JPS6075776A (ja) 1985-04-30
JPH0380990B2 true JPH0380990B2 (enrdf_load_stackoverflow) 1991-12-26

Family

ID=16125949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58182875A Granted JPS6075776A (ja) 1983-09-30 1983-09-30 低温液化ガス用往復動ポンプ

Country Status (1)

Country Link
JP (1) JPS6075776A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5996472A (en) * 1996-10-07 1999-12-07 Chemical Seal And Packing, Inc. Cryogenic reciprocating pump
US5810570A (en) * 1997-01-06 1998-09-22 Chemical Seal & Packing, Inc. Super-low net positive suction head cryogenic reciprocating pump
US6530761B1 (en) * 2001-04-04 2003-03-11 Air Products And Chemicals, Inc. Double-acting, two-stage pump
JP5107389B2 (ja) * 2005-01-07 2012-12-26 三菱重工業株式会社 低温流体用昇圧装置
JP4801409B2 (ja) * 2005-10-06 2011-10-26 三菱重工業株式会社 低温流体用昇圧ポンプ
JP2007100646A (ja) * 2005-10-06 2007-04-19 Mitsubishi Heavy Ind Ltd ピストンリング
JP4939582B2 (ja) * 2009-09-07 2012-05-30 三菱重工業株式会社 低温流体用昇圧ポンプ
JP4918605B2 (ja) * 2010-06-02 2012-04-18 三菱重工業株式会社 低温流体用昇圧ポンプ
CN104179676B (zh) * 2014-08-25 2017-01-18 中国石油天然气股份有限公司 一种柱塞及压裂泵液力端

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144165Y2 (enrdf_load_stackoverflow) * 1972-02-01 1976-10-27

Also Published As

Publication number Publication date
JPS6075776A (ja) 1985-04-30

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