FR1149821A - Rotary pump with internal gear, positive displacement and automatically reversible - Google Patents

Rotary pump with internal gear, positive displacement and automatically reversible

Info

Publication number
FR1149821A
FR1149821A FR1149821DA FR1149821A FR 1149821 A FR1149821 A FR 1149821A FR 1149821D A FR1149821D A FR 1149821DA FR 1149821 A FR1149821 A FR 1149821A
Authority
FR
France
Prior art keywords
internal gear
positive displacement
rotary pump
automatically reversible
reversible
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
Other languages
French (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.)
Carrier Corp
Original Assignee
Carrier 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 Carrier Corp filed Critical Carrier Corp
Application granted granted Critical
Publication of FR1149821A publication Critical patent/FR1149821A/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/04—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible machines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1149821D 1955-06-01 1956-05-22 Rotary pump with internal gear, positive displacement and automatically reversible Expired FR1149821A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1149821XA 1955-06-01 1955-06-01

Publications (1)

Publication Number Publication Date
FR1149821A true FR1149821A (en) 1958-01-02

Family

ID=22358629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1149821D Expired FR1149821A (en) 1955-06-01 1956-05-22 Rotary pump with internal gear, positive displacement and automatically reversible

Country Status (1)

Country Link
FR (1) FR1149821A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0486164A1 (en) * 1990-11-10 1992-05-20 Concentric Pumps Limited Gerotor pumps

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0486164A1 (en) * 1990-11-10 1992-05-20 Concentric Pumps Limited Gerotor pumps
WO1992008895A1 (en) * 1990-11-10 1992-05-29 Concentric Pumps Limited Gerotor pumps
US5334002A (en) * 1990-11-10 1994-08-02 Concentric Pumps Limited Gerotor pump with shiftable rotor boss

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