ES407192A1 - Improvements introduced in a key-manoreductor assembly. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in a key-manoreductor assembly. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES407192A1
ES407192A1 ES407192A ES407192A ES407192A1 ES 407192 A1 ES407192 A1 ES 407192A1 ES 407192 A ES407192 A ES 407192A ES 407192 A ES407192 A ES 407192A ES 407192 A1 ES407192 A1 ES 407192A1
Authority
ES
Spain
Prior art keywords
membrane
key
button
translation
spring
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
ES407192A
Other languages
Spanish (es)
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.)
Gurtner SA
Original Assignee
Gurtner 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
Priority claimed from FR7135419A external-priority patent/FR2154964A5/en
Priority claimed from FR7225998A external-priority patent/FR2193457A6/fr
Application filed by Gurtner SA filed Critical Gurtner SA
Publication of ES407192A1 publication Critical patent/ES407192A1/en
Expired 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
    • F16K17/02—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
    • F16K17/08—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 special arrangements for providing a large discharge passage
    • F16K17/085—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 special arrangements for providing a large discharge passage with diaphragm
    • 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
    • G05D16/0644—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 directly on the obturator
    • G05D16/0655—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 directly on the obturator using one spring-loaded membrane
    • 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
    • G05D16/0644—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 directly on the obturator
    • G05D16/0663—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 directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

Improvements introduced in a wrench-pressure reducer assembly comprising a body and a cover, a gas arrival valve to the body subjected to the action of an opposing spring, an elastic member constituted by an elastic membrane and by a balancing spring, delimiting the membrane an expansion chamber and being associated with the valve, and a manual maneuvering button that is located above the cover and associated with the elastic member, characterized in that the operating button includes a grooved shaft forming part of a mechanism comprising a supporting part of the balancing spring driven in rotation by said axis, but which can slide on it, this part including spikes capable of being applied on appropriate ramps or of separating from them, these ramps corresponding to the spikes and being arranged inside the lid, the mechanism also comprising an equally solid bowl rotation in said axis and covering the upper part of the balancing spring and a maintenance element of said cup allowing its interlocking and that of the button in the closing and opening positions of the key, while a button element it limits its stroke, the spring support piece being supported on said membrane in the tap opening position and not exerting on the membrane any pressure in the closing position of the key. (Machine-translation by Google Translate, not legally binding)
ES407192A 1971-10-01 1972-09-30 Improvements introduced in a key-manoreductor assembly. (Machine-translation by Google Translate, not legally binding) Expired ES407192A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7135419A FR2154964A5 (en) 1971-10-01 1971-10-01 Pressure reducing valve - offers more constant output pressure by avoiding torsion of balance spring
FR7225998A FR2193457A6 (en) 1972-07-19 1972-07-19

Publications (1)

Publication Number Publication Date
ES407192A1 true ES407192A1 (en) 1976-01-16

Family

ID=26216643

Family Applications (1)

Application Number Title Priority Date Filing Date
ES407192A Expired ES407192A1 (en) 1971-10-01 1972-09-30 Improvements introduced in a key-manoreductor assembly. (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
AT (1) AT322309B (en)
BE (1) BE788948A (en)
CH (1) CH557061A (en)
DK (1) DK143236C (en)
ES (1) ES407192A1 (en)
IT (1) IT968515B (en)
LU (1) LU66200A1 (en)
NL (1) NL7212448A (en)

Also Published As

Publication number Publication date
DE2247029A1 (en) 1973-04-12
IT968515B (en) 1974-03-20
AT322309B (en) 1975-05-12
DK143236B (en) 1981-07-27
DE2247029B2 (en) 1974-08-08
BE788948A (en) 1973-01-15
NL7212448A (en) 1973-04-03
LU66200A1 (en) 1973-01-17
CH557061A (en) 1974-12-13
DK143236C (en) 1981-11-30

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