FR49412E - Perfectionnements aux pompes à air - Google Patents

Perfectionnements aux pompes à air

Info

Publication number
FR49412E
FR49412E FR49412DA FR49412E FR 49412 E FR49412 E FR 49412E FR 49412D A FR49412D A FR 49412DA FR 49412 E FR49412 E FR 49412E
Authority
FR
France
Prior art keywords
air pumps
pumps
air
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
English (en)
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.)
Trico Products Corp
Original Assignee
Trico Products 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 Trico Products Corp filed Critical Trico Products Corp
Application granted granted Critical
Publication of FR49412E publication Critical patent/FR49412E/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
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • 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
    • F04B45/045—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms with in- or outlet valve arranged in the plate-like pumping flexible members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR49412D 1938-04-21 1938-04-21 Perfectionnements aux pompes à air Expired FR49412E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR49412T 1938-04-21

Publications (1)

Publication Number Publication Date
FR49412E true FR49412E (fr) 1939-03-24

Family

ID=8684596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49412D Expired FR49412E (fr) 1938-04-21 1938-04-21 Perfectionnements aux pompes à air

Country Status (1)

Country Link
FR (1) FR49412E (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0315721A1 (fr) * 1987-11-03 1989-05-17 Westraw Pty. LImited Compresseur d'air entraîné par un moteur à combustion interne
US5615484A (en) * 1995-05-31 1997-04-01 Spyderco, Inc. Cam lock for folding knife blade

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0315721A1 (fr) * 1987-11-03 1989-05-17 Westraw Pty. LImited Compresseur d'air entraîné par un moteur à combustion interne
US5615484A (en) * 1995-05-31 1997-04-01 Spyderco, Inc. Cam lock for folding knife blade

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