SE501713C2 - Ventil av membrantyp, speciellt för vätskehanteringsblock med mikroflödeskanaler - Google Patents

Ventil av membrantyp, speciellt för vätskehanteringsblock med mikroflödeskanaler

Info

Publication number
SE501713C2
SE501713C2 SE9302865A SE9302865A SE501713C2 SE 501713 C2 SE501713 C2 SE 501713C2 SE 9302865 A SE9302865 A SE 9302865A SE 9302865 A SE9302865 A SE 9302865A SE 501713 C2 SE501713 C2 SE 501713C2
Authority
SE
Sweden
Prior art keywords
valve
diaphragm
sealing surface
valve seat
membrane
Prior art date
Application number
SE9302865A
Other languages
English (en)
Swedish (sv)
Other versions
SE9302865L (sv
SE9302865D0 (sv
Inventor
Thord Hansson
Stefan Sjoelander
Original Assignee
Pharmacia Biosensor Ab
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 Pharmacia Biosensor Ab filed Critical Pharmacia Biosensor Ab
Priority to SE9302865A priority Critical patent/SE501713C2/sv
Publication of SE9302865D0 publication Critical patent/SE9302865D0/xx
Priority to JP50863095A priority patent/JP3420241B2/ja
Priority to AT94926446T priority patent/ATE193759T1/de
Priority to EP94926446A priority patent/EP0775277B1/de
Priority to US08/605,166 priority patent/US5593130A/en
Priority to PCT/SE1994/000824 priority patent/WO1995007425A1/en
Priority to DE69424883T priority patent/DE69424883T2/de
Publication of SE9302865L publication Critical patent/SE9302865L/
Publication of SE501713C2 publication Critical patent/SE501713C2/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C3/00—Circuit elements having moving parts
    • F15C3/04—Circuit elements having moving parts using diaphragms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/126—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm the seat being formed on a rib perpendicular to the fluid line

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Driven Valves (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)
  • Check Valves (AREA)
  • Pipeline Systems (AREA)
SE9302865A 1993-06-09 1993-09-06 Ventil av membrantyp, speciellt för vätskehanteringsblock med mikroflödeskanaler SE501713C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9302865A SE501713C2 (sv) 1993-09-06 1993-09-06 Ventil av membrantyp, speciellt för vätskehanteringsblock med mikroflödeskanaler
JP50863095A JP3420241B2 (ja) 1993-09-06 1994-09-06 特にマイクロフローチャネルを有する流体操作体用弁
AT94926446T ATE193759T1 (de) 1993-09-06 1994-09-06 Ventil, insbesondere für ventilblock mit mikrokanälen
EP94926446A EP0775277B1 (de) 1993-09-06 1994-09-06 Ventil, insbesondere für ventilblock mit mikrokanälen
US08/605,166 US5593130A (en) 1993-06-09 1994-09-06 Valve, especially for fluid handling bodies with microflowchannels
PCT/SE1994/000824 WO1995007425A1 (en) 1993-09-06 1994-09-06 Valve, especially for fluid handling bodies with microflowchannels
DE69424883T DE69424883T2 (de) 1993-09-06 1994-09-06 Ventil, insbesondere für ventilblock mit mikrokanälen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9302865A SE501713C2 (sv) 1993-09-06 1993-09-06 Ventil av membrantyp, speciellt för vätskehanteringsblock med mikroflödeskanaler

Publications (3)

Publication Number Publication Date
SE9302865D0 SE9302865D0 (sv) 1993-09-06
SE9302865L SE9302865L (sv) 1995-03-07
SE501713C2 true SE501713C2 (sv) 1995-05-02

Family

ID=20390985

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9302865A SE501713C2 (sv) 1993-06-09 1993-09-06 Ventil av membrantyp, speciellt för vätskehanteringsblock med mikroflödeskanaler

Country Status (7)

Country Link
US (1) US5593130A (de)
EP (1) EP0775277B1 (de)
JP (1) JP3420241B2 (de)
AT (1) ATE193759T1 (de)
DE (1) DE69424883T2 (de)
SE (1) SE501713C2 (de)
WO (1) WO1995007425A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997001055A1 (en) * 1995-06-21 1997-01-09 Pharmacia Biotech Ab Method for the manufacture of a membrane-containing microstructure

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WO1997001055A1 (en) * 1995-06-21 1997-01-09 Pharmacia Biotech Ab Method for the manufacture of a membrane-containing microstructure
US5962081A (en) * 1995-06-21 1999-10-05 Pharmacia Biotech Ab Method for the manufacture of a membrane-containing microstructure

Also Published As

Publication number Publication date
JP3420241B2 (ja) 2003-06-23
DE69424883T2 (de) 2000-10-05
EP0775277A1 (de) 1997-05-28
EP0775277B1 (de) 2000-06-07
JPH09502249A (ja) 1997-03-04
US5593130A (en) 1997-01-14
DE69424883D1 (de) 2000-07-13
WO1995007425A1 (en) 1995-03-16
SE9302865L (sv) 1995-03-07
SE9302865D0 (sv) 1993-09-06
ATE193759T1 (de) 2000-06-15

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