CA1132030A - Clapet a orifices d'admission multiples - Google Patents

Clapet a orifices d'admission multiples

Info

Publication number
CA1132030A
CA1132030A CA326,798A CA326798A CA1132030A CA 1132030 A CA1132030 A CA 1132030A CA 326798 A CA326798 A CA 326798A CA 1132030 A CA1132030 A CA 1132030A
Authority
CA
Canada
Prior art keywords
inlet port
inlet
check valve
closure member
housing
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
Application number
CA326,798A
Other languages
English (en)
Inventor
Lawrence D.A. Jackson
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
Priority to CA326,798A priority Critical patent/CA1132030A/fr
Priority to AU57801/80A priority patent/AU533195B2/en
Application granted granted Critical
Publication of CA1132030A publication Critical patent/CA1132030A/fr
Expired 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/031—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member the hinge being flexible
    • 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
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/052—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves
CA326,798A 1979-05-02 1979-05-02 Clapet a orifices d'admission multiples Expired CA1132030A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA326,798A CA1132030A (fr) 1979-05-02 1979-05-02 Clapet a orifices d'admission multiples
AU57801/80A AU533195B2 (en) 1979-05-02 1980-04-24 Check valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA326,798A CA1132030A (fr) 1979-05-02 1979-05-02 Clapet a orifices d'admission multiples

Publications (1)

Publication Number Publication Date
CA1132030A true CA1132030A (fr) 1982-09-21

Family

ID=4114115

Family Applications (1)

Application Number Title Priority Date Filing Date
CA326,798A Expired CA1132030A (fr) 1979-05-02 1979-05-02 Clapet a orifices d'admission multiples

Country Status (2)

Country Link
AU (1) AU533195B2 (fr)
CA (1) CA1132030A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6843248B2 (en) 1992-05-29 2005-01-18 3M Innovative Properties Company Filtering face mask that has a new exhalation valve
CN100338381C (zh) * 2004-10-12 2007-09-19 陆粉干 多进口、单出口流体分配器
US7428903B1 (en) * 1992-05-29 2008-09-30 3M Innovative Properties Company Fibrous filtration face mask having a new unidirectional fluid valve

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6843248B2 (en) 1992-05-29 2005-01-18 3M Innovative Properties Company Filtering face mask that has a new exhalation valve
US6854463B2 (en) * 1992-05-29 2005-02-15 3M Innovative Properties Company Filtering face mask that has a new exhalation valve
US7311104B2 (en) 1992-05-29 2007-12-25 3M Innovative Properties Company Method of making a filtering face mask that has an exhalation valve
US7428903B1 (en) * 1992-05-29 2008-09-30 3M Innovative Properties Company Fibrous filtration face mask having a new unidirectional fluid valve
US7493900B1 (en) * 1992-05-29 2009-02-24 3M Innovative Properties Company Fibrous filtration face mask having a new unidirectional fluid valve
CN100338381C (zh) * 2004-10-12 2007-09-19 陆粉干 多进口、单出口流体分配器

Also Published As

Publication number Publication date
AU5780180A (en) 1980-11-06
AU533195B2 (en) 1983-11-10

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Legal Events

Date Code Title Description
MKEX Expiry