DE3853592D1 - Membranventil. - Google Patents

Membranventil.

Info

Publication number
DE3853592D1
DE3853592D1 DE3853592T DE3853592T DE3853592D1 DE 3853592 D1 DE3853592 D1 DE 3853592D1 DE 3853592 T DE3853592 T DE 3853592T DE 3853592 T DE3853592 T DE 3853592T DE 3853592 D1 DE3853592 D1 DE 3853592D1
Authority
DE
Germany
Prior art keywords
body portion
void
flexible sheet
fluid passageways
diaphragm valve
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 - Lifetime
Application number
DE3853592T
Other languages
English (en)
Other versions
DE3853592T2 (de
Inventor
Milo Webster
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.)
INTEGRATED FLUIDICS CO
Original Assignee
INTEGRATED FLUIDICS CO
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 US07/131,751 external-priority patent/US4852851A/en
Application filed by INTEGRATED FLUIDICS CO filed Critical INTEGRATED FLUIDICS CO
Publication of DE3853592D1 publication Critical patent/DE3853592D1/de
Application granted granted Critical
Publication of DE3853592T2 publication Critical patent/DE3853592T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/022—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising a deformable member
    • 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
    • F16K7/14—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 arranged to be deformed against a flat seat
    • F16K7/17—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 arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
    • 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
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87885—Sectional block structure
    • 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
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87893—With fluid actuator
    • 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
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
DE19883853592 1987-12-11 1988-12-08 Membranventil. Expired - Lifetime DE3853592T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/131,751 US4852851A (en) 1987-12-11 1987-12-11 Valve with flexible sheet member
US07/155,038 US4848722A (en) 1987-12-11 1988-02-11 Valve with flexible sheet member
PCT/US1988/004373 WO1989005417A1 (en) 1987-12-11 1988-12-08 Valve with flexible sheet member

Publications (2)

Publication Number Publication Date
DE3853592D1 true DE3853592D1 (de) 1995-05-18
DE3853592T2 DE3853592T2 (de) 1995-11-30

Family

ID=26829763

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883853592 Expired - Lifetime DE3853592T2 (de) 1987-12-11 1988-12-08 Membranventil.

Country Status (6)

Country Link
US (1) US4848722A (de)
EP (1) EP0400016B1 (de)
AT (1) ATE121173T1 (de)
CA (1) CA1271466A (de)
DE (1) DE3853592T2 (de)
WO (1) WO1989005417A1 (de)

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Also Published As

Publication number Publication date
CA1271466A (en) 1990-07-10
ATE121173T1 (de) 1995-04-15
EP0400016B1 (de) 1995-04-12
EP0400016A1 (de) 1990-12-05
US4848722A (en) 1989-07-18
DE3853592T2 (de) 1995-11-30
WO1989005417A1 (en) 1989-06-15

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