HU168667B - - Google Patents

Info

Publication number
HU168667B
HU168667B HU75ME1837A HUME001837A HU168667B HU 168667 B HU168667 B HU 168667B HU 75ME1837 A HU75ME1837 A HU 75ME1837A HU ME001837 A HUME001837 A HU ME001837A HU 168667 B HU168667 B HU 168667B
Authority
HU
Hungary
Application number
HU75ME1837A
Other languages
Hungarian (hu)
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 filed Critical
Priority to HU75ME1837A priority Critical patent/HU168667B/hu
Priority to DE19752526925 priority patent/DE2526925A1/de
Priority to FR7522239A priority patent/FR2302425A1/fr
Publication of HU168667B publication Critical patent/HU168667B/hu

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)
HU75ME1837A 1975-02-25 1975-02-25 HU168667B (enrdf_load_stackoverflow)

Priority Applications (3)

Application Number Priority Date Filing Date Title
HU75ME1837A HU168667B (enrdf_load_stackoverflow) 1975-02-25 1975-02-25
DE19752526925 DE2526925A1 (de) 1975-02-25 1975-06-16 Membranhochdruckpumpe
FR7522239A FR2302425A1 (fr) 1975-02-25 1975-07-16 Pompe a haute pression, a diaphragme ou a membrane

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HU168667B true HU168667B (enrdf_load_stackoverflow) 1976-06-28

Family

ID=10999360

Family Applications (1)

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

Country Status (3)

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

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 (en) * 1984-06-01 1988-03-01 Robert E. Fischell Single valve diaphragm pump with decreased sensitivity to ambient conditions
DE9305554U1 (de) * 1993-04-15 1993-06-17 KNF-Neuberger GmbH, 7800 Freiburg Zweifach-Verdrängerpumpe
EP0626516B1 (de) * 1993-04-15 1997-06-04 KNF Neuberger GmbH Schmiermittelfreie Vakuum-Pumpeinrichtung
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
FR2302425B1 (enrdf_load_stackoverflow) 1979-08-10
FR2302425A1 (fr) 1976-09-24
DE2526925A1 (de) 1976-09-09

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee