JPS5281722A - Safety air flow valve and its making method - Google Patents

Safety air flow valve and its making method

Info

Publication number
JPS5281722A
JPS5281722A JP15516176A JP15516176A JPS5281722A JP S5281722 A JPS5281722 A JP S5281722A JP 15516176 A JP15516176 A JP 15516176A JP 15516176 A JP15516176 A JP 15516176A JP S5281722 A JPS5281722 A JP S5281722A
Authority
JP
Japan
Prior art keywords
air flow
flow valve
making method
safety air
safety
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.)
Pending
Application number
JP15516176A
Other languages
English (en)
Inventor
Ei Goodon Edomando
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.)
CENTRAL SAFETY EQUIP
Original Assignee
CENTRAL SAFETY EQUIP
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 CENTRAL SAFETY EQUIP filed Critical CENTRAL SAFETY EQUIP
Publication of JPS5281722A publication Critical patent/JPS5281722A/ja
Pending 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19—Equalising valves predominantly for tanks
    • F16K17/196—Equalising valves predominantly for tanks spring-loaded
    • 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
    • Y10T137/599—Pressure regulating type 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/778—Axes of ports co-axial

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
JP15516176A 1975-12-29 1976-12-24 Safety air flow valve and its making method Pending JPS5281722A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/644,659 US4016904A (en) 1975-12-29 1975-12-29 Safety vent valve

Publications (1)

Publication Number Publication Date
JPS5281722A true JPS5281722A (en) 1977-07-08

Family

ID=24585848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15516176A Pending JPS5281722A (en) 1975-12-29 1976-12-24 Safety air flow valve and its making method

Country Status (4)

Country Link
US (1) US4016904A (ja)
JP (1) JPS5281722A (ja)
CA (1) CA1073318A (ja)
GB (1) GB1521809A (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4119351A (en) * 1977-02-17 1978-10-10 Midland-Ross Corporation Air brake system with pressure holding valve
US4342329A (en) * 1980-08-26 1982-08-03 Roff Robert William Breather valve
US4458711A (en) * 1981-03-02 1984-07-10 Justrite Manufacturing Company Vent valve
US4520839A (en) * 1982-04-05 1985-06-04 Roff Robert William Valve
US5235901A (en) * 1989-11-27 1993-08-17 Ian M. MacLennan Method and apparatus for making a fermented beverage
GB8928766D0 (en) * 1989-12-20 1990-02-28 Williams Clive G Pressure release valves
US5623958A (en) * 1995-02-22 1997-04-29 Bumpers; Norman R. Low pressure relief valve
US5836351A (en) * 1997-03-20 1998-11-17 Underwood, Iii; William D. Vent device
DE19755205C1 (de) * 1997-12-12 1999-06-17 Protechna Sa Sicherheitsventil aus Kunststoff für Behälter
DE20203515U1 (de) * 2002-03-05 2002-07-11 Trw Fahrwerksyst Gmbh & Co Kombiniertes Rückschlag- und Überdruckventil
CN1692063A (zh) * 2002-10-15 2005-11-02 特拉华资本构成公司 压力操控装置和方法
US20070131281A1 (en) * 2005-12-13 2007-06-14 Delaware Capital Formation, Inc. Underground fuel tank vent valve
DE102009029670A1 (de) * 2009-09-22 2011-03-24 Robert Bosch Gmbh Rückschlagventil mit zwei Schließkörpern
JP6295499B2 (ja) 2012-07-18 2018-03-20 プレス−ヴァク エンジニアリング アーペーエス 圧力解放バルブ
US20140209601A1 (en) * 2013-01-30 2014-07-31 Agm Container Controls, Inc. Breather Valve Assemblies
US9708808B2 (en) * 2015-05-21 2017-07-18 Jay R. Smith Manufacturing Company Trap primer
CN114198544B (zh) * 2020-08-31 2023-03-14 宁德时代新能源科技股份有限公司 阀、电池及用电设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1493083A (en) * 1921-04-20 1924-05-06 Leonard C Ripley Valve
US2103935A (en) * 1934-12-13 1937-12-28 Cossais Raoul Eugene Device for preventing evaporation of volatile products
US3092137A (en) * 1959-04-24 1963-06-04 Arie Adrianus De Koning And Ko Damper using a gaseous fluid
US3108610A (en) * 1961-09-21 1963-10-29 Halkey Roberts Corp Two-way relief valve
US3304952A (en) * 1965-03-15 1967-02-21 William A Knapp Company Vent control device

Also Published As

Publication number Publication date
CA1073318A (en) 1980-03-11
US4016904A (en) 1977-04-12
GB1521809A (en) 1978-08-16

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