ZA987263B - Non-flowing modulating pilot valve - Google Patents

Non-flowing modulating pilot valve

Info

Publication number
ZA987263B
ZA987263B ZA987263A ZA987263A ZA987263B ZA 987263 B ZA987263 B ZA 987263B ZA 987263 A ZA987263 A ZA 987263A ZA 987263 A ZA987263 A ZA 987263A ZA 987263 B ZA987263 B ZA 987263B
Authority
ZA
South Africa
Prior art keywords
pilot valve
modulating pilot
flowing
flowing modulating
valve
Prior art date
Application number
ZA987263A
Inventor
Craig F Bliss
Original Assignee
Crosby Valve Inc
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 Crosby Valve Inc filed Critical Crosby Valve Inc
Publication of ZA987263B publication Critical patent/ZA987263B/en

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
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
    • 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
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
    • F16K17/105—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve using choking or throttling means to control the fluid operation of the main valve
ZA987263A 1997-08-15 1998-08-13 Non-flowing modulating pilot valve ZA987263B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91196597A 1997-08-15 1997-08-15

Publications (1)

Publication Number Publication Date
ZA987263B true ZA987263B (en) 1999-02-15

Family

ID=25431182

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA987263A ZA987263B (en) 1997-08-15 1998-08-13 Non-flowing modulating pilot valve

Country Status (3)

Country Link
AU (1) AU8606098A (en)
WO (1) WO1999009341A1 (en)
ZA (1) ZA987263B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10353982A1 (en) * 2003-11-19 2005-06-09 Marco Systemanalyse Und Entwicklung Gmbh Pressure relief valve
CN101876388B (en) * 2009-05-01 2014-05-07 丛洋 Pressure-reducing valve, compressed gas supply system and cooling system
CN114144609A (en) * 2019-07-24 2022-03-04 艾默生自动化解决方案终控美国公司 Quick dome loading pilot valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584523A (en) * 1949-03-28 1952-02-05 Beaton & Cadwell Mfg Co Inc Pressure relief valve
US4722361A (en) * 1983-09-22 1988-02-02 Vapor Corporation Modulating pressure operated pilot relief valve
US4609008A (en) * 1985-09-11 1986-09-02 Anderson-Greenwood Usa, Inc. Non-flowing pressure responsive pilot valve
WO1998008015A1 (en) * 1996-08-23 1998-02-26 Flow Safe, Inc. Pilot operated safety relief valve

Also Published As

Publication number Publication date
AU8606098A (en) 1999-03-08
WO1999009341A1 (en) 1999-02-25

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