FR637429A - Improvements to gear pumps - Google Patents

Improvements to gear pumps

Info

Publication number
FR637429A
FR637429A FR637429DA FR637429A FR 637429 A FR637429 A FR 637429A FR 637429D A FR637429D A FR 637429DA FR 637429 A FR637429 A FR 637429A
Authority
FR
France
Prior art keywords
gear pumps
pumps
gear
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.)
S I M E D
Original Assignee
S I M E D
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 S I M E D filed Critical S I M E D
Application granted granted Critical
Publication of FR637429A publication Critical patent/FR637429A/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)
FR637429D 1927-06-11 1927-06-11 Improvements to gear pumps Expired FR637429A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR637429T 1927-06-11

Publications (1)

Publication Number Publication Date
FR637429A true FR637429A (en) 1928-04-30

Family

ID=8995291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR637429D Expired FR637429A (en) 1927-06-11 1927-06-11 Improvements to gear pumps

Country Status (1)

Country Link
FR (1) FR637429A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778316A (en) * 1952-02-12 1957-01-22 Hiram H Haight Reversible pump with automatic valving

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778316A (en) * 1952-02-12 1957-01-22 Hiram H Haight Reversible pump with automatic valving

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