BE548033A - - Google Patents

Info

Publication number
BE548033A
BE548033A BE548033DA BE548033A BE 548033 A BE548033 A BE 548033A BE 548033D A BE548033D A BE 548033DA BE 548033 A BE548033 A BE 548033A
Authority
BE
Belgium
Prior art keywords
lever
valve
chamber
pressure
seat
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication date
Publication of BE548033A publication Critical patent/BE548033A/fr

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
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/02—Modifications to reduce the effects of instability, e.g. due to vibrations, friction, abnormal temperature, overloading or imbalance
    • 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
    • G05D16/0402—Control of fluid pressure without auxiliary power with two or more controllers mounted in series

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)
  • Safety Valves (AREA)
BE548033D BE548033A (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
BE548033A true BE548033A (enrdf_load_html_response) 1900-01-01

Family

ID=174769

Family Applications (1)

Application Number Title Priority Date Filing Date
BE548033D BE548033A (enrdf_load_html_response)

Country Status (1)

Country Link
BE (1) BE548033A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625787A1 (fr) * 1988-01-08 1989-07-13 Mann Egbert Dispositif formant detendeur de regulation automatique de pression d'un fluide gazeux

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625787A1 (fr) * 1988-01-08 1989-07-13 Mann Egbert Dispositif formant detendeur de regulation automatique de pression d'un fluide gazeux

Similar Documents

Publication Publication Date Title
FR2673382A1 (fr) Dispositif pour eliminer les bulles de gaz d'un liquide en circulation.
EP0133732A2 (fr) Dispositif de protection pour conduites d'eau
FR2539650A1 (fr) Appareil a vortex pour separer et eliminer un gaz d'un liquide, et installation en comportant l'application
FR2632704A1 (fr) Appareil thermostatique a incorporer dans une canalisation de liquide
FR2666229A1 (fr) Regulateur d'aspiration autoreglable.
EP0134726B1 (fr) Valve de décharge brutale commandée par un piston
BE548033A (enrdf_load_html_response)
FR2544443A1 (fr) Soupape reglant automatiquement la depression de regime d'installation de traite
EP0003700B1 (fr) Réservoir anti-bélier à régulation d'air automatique
BE400947A (enrdf_load_html_response)
FR2528717A1 (fr) Procede d'evacuation des incondensables presents dans le corps de chauffe d'un evaporateur et evaporateur adapte pour la mise en oeuvre de ce procede
US682526A (en) Steam-trap.
CH256307A (fr) Robinet à flotteur.
EP0924465B1 (fr) Générateur d'eau chaude à commande eau
FR2491577A1 (fr) Dispositif de derivation a action rapide, notamment pour conduite vehiculant du sodium
BE846103A (fr) Purgeur automatique de gaz
US856202A (en) Automatic exhaust relief-valve.
BE527854A (enrdf_load_html_response)
FR2570846A1 (fr) Dispositif de surveillance de la pression dans une enceinte et circuits de regulation utilisant ce dispositif
FR2724212A1 (fr) Detendeur perfectionne pour un fluide sous pression
BE346918A (enrdf_load_html_response)
FR2470331A1 (fr) Perfectionnements aux purgeurs de vapeur a flotteur inverse ouvert
CH270117A (fr) Procédé pour vidanger le séparateur d'huile et d'eau d'une installation pneumatique alimentée en air comprimé par un groupe compresseur et munie d'un régulateur de pression, et dispositif pour la mise en oeuvre du procédé.
BE525109A (enrdf_load_html_response)
BE384021A (enrdf_load_html_response)