FR2052125A5 - - Google Patents

Info

Publication number
FR2052125A5
FR2052125A5 FR6924647A FR6924647A FR2052125A5 FR 2052125 A5 FR2052125 A5 FR 2052125A5 FR 6924647 A FR6924647 A FR 6924647A FR 6924647 A FR6924647 A FR 6924647A FR 2052125 A5 FR2052125 A5 FR 2052125A5
Authority
FR
France
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
FR6924647A
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR6924647A priority Critical patent/FR2052125A5/fr
Application granted granted Critical
Publication of FR2052125A5 publication Critical patent/FR2052125A5/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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/02—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
    • F04B39/0016—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons with valve arranged in the piston
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
    • F04B39/047—Sealing between piston and carter being provided by a bellow
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/08—Actuation of distribution members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR6924647A 1969-07-18 1969-07-18 Expired FR2052125A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6924647A FR2052125A5 (en) 1969-07-18 1969-07-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6924647A FR2052125A5 (en) 1969-07-18 1969-07-18

Publications (1)

Publication Number Publication Date
FR2052125A5 true FR2052125A5 (en) 1971-04-09

Family

ID=9037714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6924647A Expired FR2052125A5 (en) 1969-07-18 1969-07-18

Country Status (1)

Country Link
FR (1) FR2052125A5 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0279284A2 (en) * 1987-02-14 1988-08-24 Bodenseewerk Gerätetechnik GmbH Heatable diaphragm pump for gases
EP0340150A1 (en) * 1988-04-27 1989-11-02 Digital Equipment Corporation Rotary compressors
WO1990014517A1 (en) * 1989-05-23 1990-11-29 Siemens Aktiengesellschaft Bellow-type pump with a plurality of radially arranged bellows

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0279284A2 (en) * 1987-02-14 1988-08-24 Bodenseewerk Gerätetechnik GmbH Heatable diaphragm pump for gases
EP0279284A3 (en) * 1987-02-14 1990-01-31 Bodenseewerk Gerätetechnik GmbH Heatable diaphragm pump for gases
EP0340150A1 (en) * 1988-04-27 1989-11-02 Digital Equipment Corporation Rotary compressors
WO1990014517A1 (en) * 1989-05-23 1990-11-29 Siemens Aktiengesellschaft Bellow-type pump with a plurality of radially arranged bellows

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Legal Events

Date Code Title Description
ST Notification of lapse