IN151694B - - Google Patents

Info

Publication number
IN151694B
IN151694B IN256/DEL/79A IN256DE1979A IN151694B IN 151694 B IN151694 B IN 151694B IN 256DE1979 A IN256DE1979 A IN 256DE1979A IN 151694 B IN151694 B IN 151694B
Authority
IN
India
Application number
IN256/DEL/79A
Other languages
English (en)
Inventor
Gemignani Francois
Original Assignee
Gemignani Francois
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 Gemignani Francois filed Critical Gemignani Francois
Publication of IN151694B publication Critical patent/IN151694B/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
    • 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
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7769—Single acting fluid servo
    • 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
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87217—Motor
    • Y10T137/87225—Fluid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Control Of Fluid Pressure (AREA)
IN256/DEL/79A 1978-03-21 1979-04-23 IN151694B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7808835A FR2420701A2 (fr) 1978-03-21 1978-03-21 Dispositif de detection de pression et de pilotage d'une soupape de surete

Publications (1)

Publication Number Publication Date
IN151694B true IN151694B (zh) 1983-07-02

Family

ID=9206309

Family Applications (1)

Application Number Title Priority Date Filing Date
IN256/DEL/79A IN151694B (zh) 1978-03-21 1979-04-23

Country Status (8)

Country Link
US (1) US4291721A (zh)
JP (1) JPS626367Y2 (zh)
AT (1) AT395348B (zh)
DE (1) DE7906329U1 (zh)
FR (1) FR2420701A2 (zh)
GB (1) GB2016743B (zh)
IN (1) IN151694B (zh)
IT (1) IT1111801B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517793A1 (fr) * 1981-12-03 1983-06-10 Electricite De France Dispositif de protection d'une capacite telle qu'un circuit ou un recipient contenant un fluide sous pression
FR2530779A1 (fr) * 1982-07-22 1984-01-27 Petroles Cie Francaise Liaison de securite reliant un recipient contenant un gaz sous pression a un systeme d'evacuation
US4615356A (en) * 1983-09-22 1986-10-07 Vapor Corporation Modulating pressure operated pilot relief valve
US4881571A (en) * 1983-09-22 1989-11-21 Dresser Industries, Inc. Modulating pressure operated pilot relief valve
DE19532928C2 (de) * 1995-09-06 2001-11-08 Siemens Ag Sicherheitsventilanordnung zum Einsatz an Druckhaltersystemen von Kraftwerken
AT512953B1 (de) * 2012-06-08 2015-05-15 Haas Food Equipment Gmbh Übergabevorrichtung mit justierbarer Biegelinie des Übergabekörpers
RU2687198C1 (ru) * 2018-08-03 2019-05-07 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" Способ управления клапанами импульсно-предохранительного устройства и устройство для его осуществления

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1110320A (en) * 1913-06-23 1914-09-15 Chaplin Fulton Mfg Company Gas relief-valve.
US2113943A (en) * 1936-02-18 1938-04-12 Ruggles Klingemann Mfg Co Control system
US2185671A (en) * 1937-04-14 1940-01-02 Ruggles Klingemann Mfg Co Control apparatus for the regulation of pressure
DE1032050B (de) * 1955-11-07 1958-06-12 Wepuko Werkzeug Pumpen U Kompr Druckablassventil
US2977110A (en) * 1957-08-22 1961-03-28 Thompson Ramo Wooldridge Inc Control valve
US3754566A (en) * 1971-04-12 1973-08-28 Brevets Pour L Ind & La Marine Safety valve
FR2230911B1 (zh) * 1973-03-30 1976-04-09 Sebim Expl Brevets Ind Marine

Also Published As

Publication number Publication date
GB2016743B (en) 1982-07-14
US4291721A (en) 1981-09-29
GB2016743A (en) 1979-09-26
ATA178879A (de) 1992-04-15
FR2420701B2 (zh) 1983-05-20
AT395348B (de) 1992-11-25
FR2420701A2 (fr) 1979-10-19
IT1111801B (it) 1986-01-13
JPS626367Y2 (zh) 1987-02-13
JPS54139319U (zh) 1979-09-27
DE7906329U1 (de) 1979-06-07
IT7920733A0 (it) 1979-03-05

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