FR2225636B1 - - Google Patents

Info

Publication number
FR2225636B1
FR2225636B1 FR7412796A FR7412796A FR2225636B1 FR 2225636 B1 FR2225636 B1 FR 2225636B1 FR 7412796 A FR7412796 A FR 7412796A FR 7412796 A FR7412796 A FR 7412796A FR 2225636 B1 FR2225636 B1 FR 2225636B1
Authority
FR
France
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
Application number
FR7412796A
Other versions
FR2225636A1 (fr
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.)
Hoerbiger Ventilwerke GmbH and Co KG
Original Assignee
Hoerbiger Ventilwerke GmbH and Co KG
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 Hoerbiger Ventilwerke GmbH and Co KG filed Critical Hoerbiger Ventilwerke GmbH and Co KG
Publication of FR2225636A1 publication Critical patent/FR2225636A1/fr
Application granted granted Critical
Publication of FR2225636B1 publication Critical patent/FR2225636B1/fr
Expired 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
    • 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
    • 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
    • F04B49/20—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 changing the driving speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
FR7412796A 1973-04-13 1974-04-11 Expired FR2225636B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT332773A AT320126B (de) 1973-04-13 1973-04-13 Einrichtung zur Regelung der Fördermenge von Verdichtern

Publications (2)

Publication Number Publication Date
FR2225636A1 FR2225636A1 (fr) 1974-11-08
FR2225636B1 true FR2225636B1 (fr) 1979-05-25

Family

ID=3548850

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7412796A Expired FR2225636B1 (fr) 1973-04-13 1974-04-11

Country Status (7)

Country Link
AT (1) AT320126B (fr)
CS (1) CS180006B2 (fr)
DE (1) DE2416641A1 (fr)
ES (1) ES425163A1 (fr)
FR (1) FR2225636B1 (fr)
GB (1) GB1404740A (fr)
IT (1) IT1010897B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401088B (de) * 1990-03-16 1996-06-25 Hoerbiger Ventilwerke Ag Verfahren zum stufenlosen regeln der fördermenge von kolbenverdichtern und einrichtung zur durchführung des verfahrens

Also Published As

Publication number Publication date
DE2416641A1 (de) 1974-10-31
IT1010897B (it) 1977-01-20
AT320126B (de) 1975-01-27
FR2225636A1 (fr) 1974-11-08
ES425163A1 (es) 1976-07-01
CS180006B2 (en) 1977-12-30
GB1404740A (en) 1975-09-03

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse