FR1318661A - Safety device for positive displacement pumps - Google Patents

Safety device for positive displacement pumps

Info

Publication number
FR1318661A
FR1318661A FR883124A FR883124A FR1318661A FR 1318661 A FR1318661 A FR 1318661A FR 883124 A FR883124 A FR 883124A FR 883124 A FR883124 A FR 883124A FR 1318661 A FR1318661 A FR 1318661A
Authority
FR
France
Prior art keywords
safety device
positive displacement
displacement pumps
pumps
positive
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
Application number
FR883124A
Other languages
French (fr)
Inventor
Jean-Jacques Boyer
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.)
Sciper SA
Original Assignee
Sciper SA
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 Sciper SA filed Critical Sciper SA
Priority to FR883124A priority Critical patent/FR1318661A/en
Application granted granted Critical
Publication of FR1318661A publication Critical patent/FR1318661A/en
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
    • F04B49/06—Control using electricity
    • 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
    • F04B49/08—Regulating by delivery pressure
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/46—Mechanical actuating means for remote operation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR883124A 1961-12-27 1961-12-27 Safety device for positive displacement pumps Expired FR1318661A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR883124A FR1318661A (en) 1961-12-27 1961-12-27 Safety device for positive displacement pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR883124A FR1318661A (en) 1961-12-27 1961-12-27 Safety device for positive displacement pumps

Publications (1)

Publication Number Publication Date
FR1318661A true FR1318661A (en) 1963-02-22

Family

ID=8769463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR883124A Expired FR1318661A (en) 1961-12-27 1961-12-27 Safety device for positive displacement pumps

Country Status (1)

Country Link
FR (1) FR1318661A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0149787A2 (en) * 1983-12-14 1985-07-31 BRUENINGHAUS HYDRAULIK GmbH Feed controlling device for a variable hydropump
EP0451393A1 (en) * 1990-04-11 1991-10-16 Nomix-Chipman Limited A valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0149787A2 (en) * 1983-12-14 1985-07-31 BRUENINGHAUS HYDRAULIK GmbH Feed controlling device for a variable hydropump
EP0149787A3 (en) * 1983-12-14 1985-08-21 Brueninghaus Hydraulik Gmbh Torque controlling device for a variable hydropump
EP0451393A1 (en) * 1990-04-11 1991-10-16 Nomix-Chipman Limited A valve

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