DE69420744D1 - Verdrängungspumpe des membrantyps - Google Patents

Verdrängungspumpe des membrantyps

Info

Publication number
DE69420744D1
DE69420744D1 DE69420744T DE69420744T DE69420744D1 DE 69420744 D1 DE69420744 D1 DE 69420744D1 DE 69420744 T DE69420744 T DE 69420744T DE 69420744 T DE69420744 T DE 69420744T DE 69420744 D1 DE69420744 D1 DE 69420744D1
Authority
DE
Germany
Prior art keywords
displacement pump
membrane type
membrane
type
displacement
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 - Fee Related
Application number
DE69420744T
Other languages
English (en)
Other versions
DE69420744T2 (de
Inventor
Erik Stemme
Goeran Stemme
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69420744D1 publication Critical patent/DE69420744D1/de
Publication of DE69420744T2 publication Critical patent/DE69420744T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F04B53/1077—Flow resistance valves, e.g. without moving parts
    • 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
    • F04B43/04—Pumps having electric drive
    • F04B43/043—Micropumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2224—Structure of body of device

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
DE69420744T 1993-02-23 1994-02-21 Verdrängungspumpe des membrantyps Expired - Fee Related DE69420744T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9300604A SE508435C2 (sv) 1993-02-23 1993-02-23 Förträngningspump av membranpumptyp
PCT/SE1994/000142 WO1994019609A1 (en) 1993-02-23 1994-02-21 Displacement pump of diaphragm type

Publications (2)

Publication Number Publication Date
DE69420744D1 true DE69420744D1 (de) 1999-10-21
DE69420744T2 DE69420744T2 (de) 2000-06-29

Family

ID=20388999

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69420744T Expired - Fee Related DE69420744T2 (de) 1993-02-23 1994-02-21 Verdrängungspumpe des membrantyps

Country Status (6)

Country Link
US (1) US6203291B1 (de)
EP (1) EP0760905B1 (de)
JP (1) JP3536860B2 (de)
DE (1) DE69420744T2 (de)
SE (1) SE508435C2 (de)
WO (1) WO1994019609A1 (de)

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Also Published As

Publication number Publication date
DE69420744T2 (de) 2000-06-29
EP0760905B1 (de) 1999-09-15
EP0760905A1 (de) 1997-03-12
JP3536860B2 (ja) 2004-06-14
SE9300604L (sv) 1994-08-24
SE9300604D0 (sv) 1993-02-23
JPH08506874A (ja) 1996-07-23
WO1994019609A1 (en) 1994-09-01
SE508435C2 (sv) 1998-10-05
US6203291B1 (en) 2001-03-20

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