ES457119A1 - Un aparato mano-reductor para gas. - Google Patents

Un aparato mano-reductor para gas.

Info

Publication number
ES457119A1
ES457119A1 ES457119A ES457119A ES457119A1 ES 457119 A1 ES457119 A1 ES 457119A1 ES 457119 A ES457119 A ES 457119A ES 457119 A ES457119 A ES 457119A ES 457119 A1 ES457119 A1 ES 457119A1
Authority
ES
Spain
Prior art keywords
spring
valve
diaphragm
horizontal
fitted
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.)
Expired
Application number
ES457119A
Other languages
English (en)
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.)
Gazfio SAS
Original Assignee
Briffault SA
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 Briffault SA filed Critical Briffault SA
Publication of ES457119A1 publication Critical patent/ES457119A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0675—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever
    • G05D16/0683—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever using a spring-loaded membrane

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

Un aparato mano-reductor para gas, formado por una caja dividida en una camarilla ay en una cámara de expansión por una membrana estanca sometida a las acciones antagonistas de un resorte que se encuentra en la camarilla y de la presión que reina en la cámara provista de racores de entrada y de salida, caracterizado por un dispositivo para ejercer sobre la membrana una fuerza de igual sentido que la que ejerce el resorte y de intensidad creciente en función del gasto de gas en el racor de salida.
ES457119A 1976-03-25 1977-03-23 Un aparato mano-reductor para gas. Expired ES457119A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7608719A FR2345648A1 (fr) 1976-03-25 1976-03-25 Detendeur de gaz

Publications (1)

Publication Number Publication Date
ES457119A1 true ES457119A1 (es) 1978-03-01

Family

ID=9170958

Family Applications (1)

Application Number Title Priority Date Filing Date
ES457119A Expired ES457119A1 (es) 1976-03-25 1977-03-23 Un aparato mano-reductor para gas.

Country Status (2)

Country Link
ES (1) ES457119A1 (es)
FR (1) FR2345648A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE456268B (sv) * 1987-01-13 1988-09-19 Aga Ab Anordning i gasregulator
FR2654177B1 (fr) * 1989-11-03 1992-02-07 Briffault Sa Detendeur de gaz a securite vis-a-vis d'un exces de pression.

Also Published As

Publication number Publication date
FR2345648B1 (es) 1978-08-25
FR2345648A1 (fr) 1977-10-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991102