JPS56129789A - Pump equipped with valve to be controlled depending on pressure difference of gaseous conveying medium - Google Patents

Pump equipped with valve to be controlled depending on pressure difference of gaseous conveying medium

Info

Publication number
JPS56129789A
JPS56129789A JP2025681A JP2025681A JPS56129789A JP S56129789 A JPS56129789 A JP S56129789A JP 2025681 A JP2025681 A JP 2025681A JP 2025681 A JP2025681 A JP 2025681A JP S56129789 A JPS56129789 A JP S56129789A
Authority
JP
Japan
Prior art keywords
valve
pressure difference
controlled depending
pump equipped
conveying medium
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.)
Pending
Application number
JP2025681A
Other languages
English (en)
Japanese (ja)
Inventor
Riitoringaa Haintsu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS56129789A publication Critical patent/JPS56129789A/ja
Pending 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • 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
    • 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
    • F04B53/109—Valves; Arrangement of valves inlet and outlet valve forming one unit
    • F04B53/1092—Valves; Arrangement of valves inlet and outlet valve forming one unit and one single element forming both the inlet and outlet closure member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Compressor (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP2025681A 1980-02-16 1981-02-16 Pump equipped with valve to be controlled depending on pressure difference of gaseous conveying medium Pending JPS56129789A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803005834 DE3005834A1 (de) 1980-02-16 1980-02-16 Pumpe mit von druckdifferenzen des gasfoermigen foerdermediums gesteuerten ventilen

Publications (1)

Publication Number Publication Date
JPS56129789A true JPS56129789A (en) 1981-10-12

Family

ID=6094783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025681A Pending JPS56129789A (en) 1980-02-16 1981-02-16 Pump equipped with valve to be controlled depending on pressure difference of gaseous conveying medium

Country Status (4)

Country Link
JP (1) JPS56129789A (enrdf_load_stackoverflow)
DE (1) DE3005834A1 (enrdf_load_stackoverflow)
FR (1) FR2476237A1 (enrdf_load_stackoverflow)
GB (1) GB2071219B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06272665A (ja) * 1992-01-15 1994-09-27 Knf Neuberger Gmbh 搬送媒体によって制御可能な弁を備えたポンプ

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838141C2 (de) * 1988-11-10 1998-12-24 Knf Neuberger Gmbh Membranpumpe
DE19639555C1 (de) * 1996-09-26 1997-11-20 Knf Neuberger Gmbh Hubkolbenmaschine
SE525435C2 (sv) * 2002-12-03 2005-02-22 Smarttrust Ab Method and system for file management in a mobile network
CN101463808B (zh) * 2007-12-21 2010-12-08 研能科技股份有限公司 流体输送装置
CN101566145B (zh) * 2008-04-24 2012-06-13 研能科技股份有限公司 多流道流体输送装置
CN102679010B (zh) * 2011-03-18 2013-12-11 研能科技股份有限公司 致动流体阀门装置
CN103256211B (zh) * 2012-02-20 2016-05-25 研能科技股份有限公司 流体输送装置
CN110159515A (zh) * 2018-01-09 2019-08-23 宁波捷尔天电气有限公司 隔膜泵

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1029726A (en) * 1911-10-27 1912-06-18 Allis Chalmers Discharge-valve.
DE843135C (de) * 1950-01-25 1952-07-07 Mannesmann Fa A Anlassvorrichtung fuer Kolbenverdichter
DE1042172B (de) * 1956-01-14 1958-10-30 Ruhrgas Ag Vorrichtung zur stufenlosen Fuellungsregelung von Kolbenverdichtern
FR1321917A (fr) * 1962-05-11 1963-03-22 Danfoss Ved Ing M Clausen Perfectionnements apportés aux compresseurs comportant un dispositif de décharge pour le démarrage
DE1184447B (de) * 1963-04-18 1964-12-31 Erich Becker Membran-Pumpe
US3547561A (en) * 1968-12-03 1970-12-15 Atlas Copco Ab Compressor valve devices
US4026122A (en) * 1974-10-11 1977-05-31 Primore Sales, Inc. Refrigeration system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06272665A (ja) * 1992-01-15 1994-09-27 Knf Neuberger Gmbh 搬送媒体によって制御可能な弁を備えたポンプ

Also Published As

Publication number Publication date
DE3005834C2 (enrdf_load_stackoverflow) 1989-03-23
DE3005834A1 (de) 1981-09-03
GB2071219B (en) 1984-02-15
GB2071219A (en) 1981-09-16
FR2476237A1 (fr) 1981-08-21

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