AR003478A1 - AN INSTRUMENT FOR GAS - Google Patents

AN INSTRUMENT FOR GAS

Info

Publication number
AR003478A1
AR003478A1 ARP960104175A AR10417596A AR003478A1 AR 003478 A1 AR003478 A1 AR 003478A1 AR P960104175 A ARP960104175 A AR P960104175A AR 10417596 A AR10417596 A AR 10417596A AR 003478 A1 AR003478 A1 AR 003478A1
Authority
AR
Argentina
Prior art keywords
casing
connection pipe
temperature
influence
gas
Prior art date
Application number
ARP960104175A
Other languages
Spanish (es)
Original Assignee
Schlumberger Rombach Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7771012&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR003478(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schlumberger Rombach Gmbh filed Critical Schlumberger Rombach Gmbh
Publication of AR003478A1 publication Critical patent/AR003478A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/04—Removing or cutting-off the supply of inflammable material
    • 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
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
    • F16K17/383—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the valve comprising fusible, softening or meltable elements, e.g. used as link, blocking element, seal, closure plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Safety Valves (AREA)
  • Pipe Accessories (AREA)

Abstract

La invención se refiere a una carcasa 1 de un instrumento para gas que comprende de una tubuladura de conexión 2 para la línea de suministro de gas 6.En la tubuladura de conexión 2 hay una válvula de retención 9, el cono de cierre de válvula 12 que está bajo la influencia de un elemento de resorte 10 yes mantenido en la posición abierta por una sustancia fundible 11.La temperatura de resistencia de la carcasa es limitada a 400°C,en comparación conla cual la tubuladura de conexión 2 junto con la válvula de cierre 9 resisten un largo tiempo de influencia de una temperatura ambiente de al menos 500°C.Debido a su baja resistencia a la temperatura, la carcasa puede ser realizada económicamente, mientras la deseada seguridad en el evento de un incendio eslograda solamente por la válvula de retención que consiste en un material resistente a altas temperaturas, y que está integrada en la tubuladura deconexión.The invention relates to a casing 1 of a gas instrument comprising a connection pipe 2 for the gas supply line 6. In connection pipe 2 there is a check valve 9, the valve closing cone 12 which is under the influence of a spring element 10 and is held in the open position by a meltable substance 11. The resistance temperature of the casing is limited to 400 ° C, compared to which the connecting nipple 2 together with the valve closing 9 resist a long time of influence of an ambient temperature of at least 500 ° C. Due to its low resistance to temperature, the casing can be made economically, while the desired safety in the event of a fire is only outlined by the non-return valve consisting of a material resistant to high temperatures, and which is integrated in the connection pipe.

ARP960104175A 1995-09-01 1996-08-30 AN INSTRUMENT FOR GAS AR003478A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1995132289 DE19532289C1 (en) 1995-09-01 1995-09-01 Gas appliance

Publications (1)

Publication Number Publication Date
AR003478A1 true AR003478A1 (en) 1998-08-05

Family

ID=7771012

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960104175A AR003478A1 (en) 1995-09-01 1996-08-30 AN INSTRUMENT FOR GAS

Country Status (4)

Country Link
EP (1) EP0847297A1 (en)
AR (1) AR003478A1 (en)
DE (1) DE19532289C1 (en)
WO (1) WO1997009092A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19837146B4 (en) * 1998-08-17 2004-05-06 Gok Regler- Und Armaturen Gmbh & Co. Kg Fire protection insert for gas pipe passages
EP1172779A3 (en) 2000-07-11 2003-02-12 Uponor Innovation Ab Pipeline with integrated fire surveillance system
CN104214388A (en) * 2014-08-28 2014-12-17 徐琳权 Gas safety valve
CN106051251B (en) * 2016-07-29 2018-08-10 钦州学院 Full automatic machinery fire-proof safety valve
CN106015681B (en) * 2016-07-29 2018-08-28 钦州学院 Reused machinery fire-proof safety valve
CN105972281B (en) * 2016-07-29 2018-08-28 钦州学院 The mechanical fire-proof safety valve of gravity type

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7627697U1 (en) * 1976-09-04 1977-09-15 Fa. Johann Baptist Rombach, 7500 Karlsruhe Fire protection for gas installations
DE3700726A1 (en) * 1987-01-13 1988-07-28 Gok Gmbh & Co Kg Thermally triggered shut-off device
DE3722387C1 (en) * 1987-07-07 1988-09-15 Rombach Gmbh Johann B Safety shut-off fitting for a gas conduit
US4972965A (en) * 1989-03-14 1990-11-27 Swiss Aluminium Ltd. Protective device for gas pressure vessels

Also Published As

Publication number Publication date
WO1997009092A1 (en) 1997-03-13
EP0847297A1 (en) 1998-06-17
DE19532289C1 (en) 1997-02-06

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