JPS6429572U - - Google Patents

Info

Publication number
JPS6429572U
JPS6429572U JP1988105473U JP10547388U JPS6429572U JP S6429572 U JPS6429572 U JP S6429572U JP 1988105473 U JP1988105473 U JP 1988105473U JP 10547388 U JP10547388 U JP 10547388U JP S6429572 U JPS6429572 U JP S6429572U
Authority
JP
Japan
Prior art keywords
groove
annular
recess
ring groove
main body
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.)
Granted
Application number
JP1988105473U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0220543Y2 (US08063081-20111122-C00044.png
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 filed Critical
Publication of JPS6429572U publication Critical patent/JPS6429572U/ja
Application granted granted Critical
Publication of JPH0220543Y2 publication Critical patent/JPH0220543Y2/ja
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
    • F16K15/033—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member spring-loaded
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/223—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves with a plurality of valve members
    • 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
    • F16K15/035—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member with a plurality of valve members
    • 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
    • F16K15/035—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member with a plurality of valve members
    • F16K15/036—Dual valve members with hinges crossing the flow line substantially diametrical
    • F16K15/038—Dual valve members with hinges crossing the flow line substantially diametrical having a common hinge
    • 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
    • F16K2200/00—Details of valves
    • F16K2200/20—Common housing having a single inlet, a single outlet and multiple valve members
    • F16K2200/203—Common housing having a single inlet, a single outlet and multiple valve members in parallel
    • 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
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y10T137/6011—Assembling, disassembling, or removing cartridge type valve [e.g., insertable and removable as a unit, etc.]
    • Y10T137/6014—Faucet type [e.g., domestic water use, etc.]
    • Y10T137/6017—Including removable valve head and seat unit
    • 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
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y10T137/6086—Assembling or disassembling check valve
    • 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
    • Y10T137/7504—Removable valve head and seat unit
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7839—Dividing and recombining in a single flow path
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7854—In couplings for coaxial conduits, e.g., drill pipe check valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Pipe Accessories (AREA)
  • Valve Housings (AREA)
JP1988105473U 1979-04-06 1988-08-11 Expired JPH0220543Y2 (US08063081-20111122-C00044.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/027,846 US4257444A (en) 1979-04-06 1979-04-06 Insert check valve or the like

Publications (2)

Publication Number Publication Date
JPS6429572U true JPS6429572U (US08063081-20111122-C00044.png) 1989-02-22
JPH0220543Y2 JPH0220543Y2 (US08063081-20111122-C00044.png) 1990-06-05

Family

ID=21840116

Family Applications (3)

Application Number Title Priority Date Filing Date
JP4476280A Pending JPS55139563A (en) 1979-04-06 1980-04-07 Check valve or the like
JP1988105473U Expired JPH0220543Y2 (US08063081-20111122-C00044.png) 1979-04-06 1988-08-11
JP1989132578U Expired JPH0341175Y2 (US08063081-20111122-C00044.png) 1979-04-06 1989-11-16

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP4476280A Pending JPS55139563A (en) 1979-04-06 1980-04-07 Check valve or the like

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1989132578U Expired JPH0341175Y2 (US08063081-20111122-C00044.png) 1979-04-06 1989-11-16

Country Status (6)

Country Link
US (1) US4257444A (US08063081-20111122-C00044.png)
JP (3) JPS55139563A (US08063081-20111122-C00044.png)
CA (1) CA1138743A (US08063081-20111122-C00044.png)
DE (1) DE3001461A1 (US08063081-20111122-C00044.png)
FR (1) FR2453341A1 (US08063081-20111122-C00044.png)
GB (1) GB2045401B (US08063081-20111122-C00044.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101602788B1 (ko) * 2015-02-02 2016-03-11 채상훈 어항 준설용 밸브 및 그를 이용한 어항 준설방법

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385552A (en) * 1981-04-16 1983-05-31 Marvin Nabben Exhaust fan and anti-backdraft shutter assembly
US4457333A (en) * 1981-05-18 1984-07-03 Transamerica Delaval Inc. Check valve with relief-valve feature
US4680031A (en) * 1982-11-29 1987-07-14 Tascon Medical Technology Corporation Heart valve prosthesis
CA1233394A (en) * 1984-05-02 1988-03-01 Richard S. Goodwin Wafer check valves
DE3725869A1 (de) * 1986-08-13 1988-02-18 Imo Delaval Inc Klappen-absperrorgan
US4782855A (en) * 1987-09-08 1988-11-08 Scaramucci John P Check valve seat and cage retainer
US4867199A (en) * 1988-12-14 1989-09-19 Imo Industries, Inc. Bi-petal l check-valve construction
US5181535A (en) * 1988-12-20 1993-01-26 Scaramucci John P Compact swing check valve
US4896695A (en) * 1989-05-01 1990-01-30 Pysh Wasyl A Check valve
US4942898A (en) * 1989-06-19 1990-07-24 Frank Osowski Automatic culvert directional flow control device
CA2074448C (en) * 1991-09-18 1997-01-14 John Philip Scaramucci Top-entry check valve having retainer ring
US5156183A (en) * 1991-09-18 1992-10-20 Scaramucci John P Top-entry check valve having spring retainer
US5381821A (en) * 1992-02-10 1995-01-17 Muddiman; Robert W. Fluid check valve with replaceable flapper assembly
CA2060816C (en) * 1992-02-10 1997-10-28 Robert Muddiman Fluid check valve
US5318063A (en) * 1993-02-19 1994-06-07 Muddiman Robert W Fluid check valve with replaceable valve seat and flapper assembly
GB9324697D0 (en) * 1993-12-01 1994-01-19 Goodwin R Int Ltd Plates for wafer check valves
AUPQ458499A0 (en) 1999-12-13 2000-01-13 F F Seeley Nominees Pty Ltd Anti-backdraft shutter assembly for an axial flow fan as fitted to an evaporative cooler
US6530395B2 (en) * 2001-06-25 2003-03-11 Continental Teves, Inc. Check valve arrangement
US6923206B2 (en) 2002-10-28 2005-08-02 Brass Craft Manufacturing Company Excess flow valve with magnet
US6810920B1 (en) 2003-09-08 2004-11-02 James A. Rolling Fuel drip prevention method
US20070107981A1 (en) * 2005-10-07 2007-05-17 Sicotte Jason M Exhaust silencer
US8201576B2 (en) * 2006-04-05 2012-06-19 Klein Gerald A Reinforced elastomeric hinge check valve
US7779859B2 (en) * 2006-08-30 2010-08-24 Honeywell International Inc. Flapper with insert stops for check valve
US20080111088A1 (en) * 2006-11-10 2008-05-15 Roper Pump Company Self-contained relief valve adjustment device
RU2551565C2 (ru) 2010-01-29 2015-05-27 Геа Хоул Инк. Вращающаяся доильная станция, комплект для ее монтажа и способы ее монтажа и эксплуатации
DE102010023638B4 (de) * 2010-06-14 2016-11-10 Aws Apparatebau Arnold Gmbh Rückschlagklappenvorrichtung
US20120180880A1 (en) * 2011-01-19 2012-07-19 Cameron International Corporation Dual plate wafer check valve
JP6382725B2 (ja) * 2015-01-08 2018-08-29 フタバ産業株式会社 排気流路用弁装置
DE102015107861A1 (de) * 2015-05-19 2016-11-24 Ritag Ritterhuder Armaturen Gmbh & Co. Armaturenwerk Kg Doppelrückschlagklappenventil
US10197038B2 (en) * 2015-09-18 2019-02-05 Charles B. Culpepper Helical longitudinal blade turbine system including a funnel throat valve comprising a plurality of semi-circular valve plates
EP4083478A1 (en) * 2021-04-27 2022-11-02 UTC Aerospace Systems Wroclaw Sp. z o.o. Flapper check valve

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51132631U (US08063081-20111122-C00044.png) * 1975-04-17 1976-10-25
JPS54118997U (US08063081-20111122-C00044.png) * 1978-02-09 1979-08-20

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2068833A (en) * 1934-02-21 1937-01-26 Forrest S White Check valve
US2427260A (en) * 1944-05-03 1947-09-09 Rudolph Wm Lotz Metallic conduit and coupling therefor
DE926826C (de) * 1950-06-23 1955-04-25 Willy Dipl-Ing Rieger Befestigungsorgan zur Sicherung von Umschlusskoerpern auf Wellen
US2631577A (en) * 1952-05-17 1953-03-17 Worthington Corp Valve seat assembly
US2790462A (en) * 1953-02-18 1957-04-30 Electrol Inc Accumulators
DE1153955B (de) * 1957-10-10 1963-09-05 Wheeler Valve Corp Rueckschlagventil fuer Rohrleitungen
US3122159A (en) * 1959-05-28 1964-02-25 Joseph V Milo Coupling and valve assembly
FR1462473A (fr) * 1965-11-05 1966-04-15 Nord Aviation Dispositif destiné à assujettir une pièce cylindrique dans son logement
US3538946A (en) * 1967-10-09 1970-11-10 George W Hilsheimer Check valve
US3650182A (en) * 1969-09-17 1972-03-21 Cessna Aircraft Co Closure for fluid pressure vessel
US3656714A (en) * 1970-12-03 1972-04-18 Zurik Corp De Valve seat retaining means and method of assembly and disassembly
US3687157A (en) * 1971-04-08 1972-08-29 Jeff David Whitmer Trap for drill pipe
US3937441A (en) * 1975-02-21 1976-02-10 Baumann Hans D Rotary valve
US4156435A (en) * 1976-06-01 1979-05-29 The Coca-Cola Company Relief valve assemblies
US4128111A (en) * 1976-06-18 1978-12-05 Hansen George E Wafer swing check valves
US4063570A (en) * 1976-08-19 1977-12-20 Mitchell H Charles Backflow check valve
DE7835852U1 (de) * 1978-12-02 1979-03-08 Gustav F. Gerdts Kg, 2800 Bremen Ventil

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51132631U (US08063081-20111122-C00044.png) * 1975-04-17 1976-10-25
JPS54118997U (US08063081-20111122-C00044.png) * 1978-02-09 1979-08-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101602788B1 (ko) * 2015-02-02 2016-03-11 채상훈 어항 준설용 밸브 및 그를 이용한 어항 준설방법

Also Published As

Publication number Publication date
JPH02128879U (US08063081-20111122-C00044.png) 1990-10-24
JPH0220543Y2 (US08063081-20111122-C00044.png) 1990-06-05
JPS55139563A (en) 1980-10-31
GB2045401B (en) 1983-03-23
CA1138743A (en) 1983-01-04
FR2453341A1 (fr) 1980-10-31
DE3001461A1 (de) 1980-10-23
US4257444A (en) 1981-03-24
GB2045401A (en) 1980-10-29
JPH0341175Y2 (US08063081-20111122-C00044.png) 1991-08-29
FR2453341B3 (US08063081-20111122-C00044.png) 1982-02-05

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