IT981203B - Pompa a membrana - Google Patents

Pompa a membrana

Info

Publication number
IT981203B
IT981203B IT21313/73A IT2131373A IT981203B IT 981203 B IT981203 B IT 981203B IT 21313/73 A IT21313/73 A IT 21313/73A IT 2131373 A IT2131373 A IT 2131373A IT 981203 B IT981203 B IT 981203B
Authority
IT
Italy
Prior art keywords
membrane pump
membrane
pump
Prior art date
Application number
IT21313/73A
Other languages
English (en)
Italian (it)
Original Assignee
Becker E
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
Priority claimed from DE19722211096 external-priority patent/DE2211096C3/de
Application filed by Becker E filed Critical Becker E
Application granted granted Critical
Publication of IT981203B publication Critical patent/IT981203B/it

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
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
IT21313/73A 1972-03-08 1973-03-08 Pompa a membrana IT981203B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722211096 DE2211096C3 (de) 1972-03-08 Membranpumpe zur Vakuumerzeugung

Publications (1)

Publication Number Publication Date
IT981203B true IT981203B (it) 1974-10-10

Family

ID=5838265

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21313/73A IT981203B (it) 1972-03-08 1973-03-08 Pompa a membrana

Country Status (3)

Country Link
FR (1) FR2175507A5 (Direct)
GB (1) GB1418993A (Direct)
IT (1) IT981203B (Direct)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4007932A1 (de) * 1990-03-13 1991-09-19 Knf Neuberger Gmbh Membranpumpe mit einer formmembrane
EP0626516B1 (de) * 1993-04-15 1997-06-04 KNF Neuberger GmbH Schmiermittelfreie Vakuum-Pumpeinrichtung
DE19940498A1 (de) * 1999-08-26 2001-03-22 Knf Neuberger Gmbh Membranpumpe
GB2395237A (en) * 2002-11-13 2004-05-19 Z & D Ltd Compressor head
DE102006046567B3 (de) * 2006-08-30 2008-03-06 Knf Neuberger Gmbh Membranpumpe mit wenigstens zwei in unterschiedlichen Ebenen angeordneten Membranen
US11873802B2 (en) * 2020-05-18 2024-01-16 Graco Minnesota Inc. Pump having multi-stage gas compression
CN113153710A (zh) * 2021-03-05 2021-07-23 天津市津腾实验设备有限公司 一种能够提高隔膜真空泵真空度的换气室

Also Published As

Publication number Publication date
FR2175507A5 (Direct) 1973-10-19
DE2211096A1 (de) 1973-09-13
DE2211096B2 (de) 1976-05-26
GB1418993A (en) 1975-12-24

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