FR2302425B1 - - Google Patents

Info

Publication number
FR2302425B1
FR2302425B1 FR7522239A FR7522239A FR2302425B1 FR 2302425 B1 FR2302425 B1 FR 2302425B1 FR 7522239 A FR7522239 A FR 7522239A FR 7522239 A FR7522239 A FR 7522239A FR 2302425 B1 FR2302425 B1 FR 2302425B1
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
FR7522239A
Other versions
FR2302425A1 (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.)
MEN NOVENYVEDELMI KOZPONT
Original Assignee
MEN NOVENYVEDELMI KOZPONT
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 MEN NOVENYVEDELMI KOZPONT filed Critical MEN NOVENYVEDELMI KOZPONT
Publication of FR2302425A1 publication Critical patent/FR2302425A1/fr
Application granted granted Critical
Publication of FR2302425B1 publication Critical patent/FR2302425B1/fr
Granted 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR7522239A 1975-02-25 1975-07-16 Pompe a haute pression, a diaphragme ou a membrane Granted FR2302425A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU75ME1837A HU168667B (fr) 1975-02-25 1975-02-25

Publications (2)

Publication Number Publication Date
FR2302425A1 FR2302425A1 (fr) 1976-09-24
FR2302425B1 true FR2302425B1 (fr) 1979-08-10

Family

ID=10999360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522239A Granted FR2302425A1 (fr) 1975-02-25 1975-07-16 Pompe a haute pression, a diaphragme ou a membrane

Country Status (3)

Country Link
DE (1) DE2526925A1 (fr)
FR (1) FR2302425A1 (fr)
HU (1) HU168667B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068982A (en) * 1976-12-20 1978-01-17 Graco Inc. Charge control valve and piston assembly for diaphragm pump
DE2910328C2 (de) * 1979-03-16 1983-03-03 BURDOSA Ing. Herwig Burgert, 6305 Buseck Membran- oder Balgenpumpe
DE3018687C2 (de) * 1980-05-16 1986-10-30 J. Wagner Gmbh, 7990 Friedrichshafen Membran für Hochdruckförderpumpen, Kompressoren oder dgl.
CA1233363A (fr) * 1984-06-01 1988-03-01 Robert E. Fischell Pompe a diaphragme a clapet unique, a insensibilite aux conditions ambiantes amelioree
EP0626516B1 (fr) * 1993-04-15 1997-06-04 KNF Neuberger GmbH Dispositif de pompe à vide sans lubrifiant
DE9305554U1 (fr) * 1993-04-15 1993-06-17 Knf-Neuberger Gmbh, 7800 Freiburg, De
DE4327970C2 (de) * 1993-08-19 1997-07-03 Ott Kg Lewa Hydraulisch angetriebene Membranpumpe mit mechanischer Membranhubbegrenzung
DE10143978B4 (de) * 2001-09-07 2005-03-03 Lewa Herbert Ott Gmbh + Co. Hydraulisch angetriebene Membranpumpe mit vorgespannter Membran
ITUB20151971A1 (it) * 2015-07-06 2017-01-06 Seko Spa Pompa a membrana

Also Published As

Publication number Publication date
FR2302425A1 (fr) 1976-09-24
HU168667B (fr) 1976-06-28
DE2526925A1 (de) 1976-09-09

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Legal Events

Date Code Title Description
ST Notification of lapse