FR1157239A - Improved piston and device including application - Google Patents

Improved piston and device including application

Info

Publication number
FR1157239A
FR1157239A FR1157239DA FR1157239A FR 1157239 A FR1157239 A FR 1157239A FR 1157239D A FR1157239D A FR 1157239DA FR 1157239 A FR1157239 A FR 1157239A
Authority
FR
France
Prior art keywords
device including
including application
improved piston
piston
improved
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.)
CIE DES POMPES ET DISTRIBUTEUR
Original Assignee
CIE DES POMPES ET DISTRIBUTEUR
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 CIE DES POMPES ET DISTRIBUTEUR filed Critical CIE DES POMPES ET DISTRIBUTEUR
Application granted granted Critical
Publication of FR1157239A publication Critical patent/FR1157239A/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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/14—Pumps characterised by muscle-power operation
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/127—Disc valves
    • F04B53/128—Annular disc valves
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1157239D 1956-08-10 1956-08-10 Improved piston and device including application Expired FR1157239A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1157239T 1956-08-10

Publications (1)

Publication Number Publication Date
FR1157239A true FR1157239A (en) 1958-05-28

Family

ID=9650508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1157239D Expired FR1157239A (en) 1956-08-10 1956-08-10 Improved piston and device including application

Country Status (1)

Country Link
FR (1) FR1157239A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988004365A1 (en) * 1984-09-24 1988-06-16 Battelle Development Corporation Well pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988004365A1 (en) * 1984-09-24 1988-06-16 Battelle Development Corporation Well pump

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