FR2552845B1 - Vanne de laminage a pression de consigne - Google Patents

Vanne de laminage a pression de consigne

Info

Publication number
FR2552845B1
FR2552845B1 FR8315589A FR8315589A FR2552845B1 FR 2552845 B1 FR2552845 B1 FR 2552845B1 FR 8315589 A FR8315589 A FR 8315589A FR 8315589 A FR8315589 A FR 8315589A FR 2552845 B1 FR2552845 B1 FR 2552845B1
Authority
FR
France
Prior art keywords
set point
point pressure
lamination valve
lamination
valve
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
FR8315589A
Other languages
English (en)
Other versions
FR2552845A1 (fr
Inventor
Jean-Pierre Feraud
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.)
Total Compagnie Francaise des Petroles SA
Original Assignee
Compagnie Francaise des Petroles 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 Compagnie Francaise des Petroles SA filed Critical Compagnie Francaise des Petroles SA
Priority to FR8315589A priority Critical patent/FR2552845B1/fr
Publication of FR2552845A1 publication Critical patent/FR2552845A1/fr
Application granted granted Critical
Publication of FR2552845B1 publication Critical patent/FR2552845B1/fr
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
    • G05D16/02—Modifications to reduce the effects of instability, e.g. due to vibrations, friction, abnormal temperature, overloading or imbalance
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • F16K47/14—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths the throttling member being a perforated 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
    • 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
    • G05D16/0638—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 characterised by the form of the obturator
    • G05D16/0641—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 characterised by the form of the obturator the obturator is a membrane

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Check Valves (AREA)
  • Safety Valves (AREA)
FR8315589A 1983-09-30 1983-09-30 Vanne de laminage a pression de consigne Expired FR2552845B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8315589A FR2552845B1 (fr) 1983-09-30 1983-09-30 Vanne de laminage a pression de consigne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8315589A FR2552845B1 (fr) 1983-09-30 1983-09-30 Vanne de laminage a pression de consigne

Publications (2)

Publication Number Publication Date
FR2552845A1 FR2552845A1 (fr) 1985-04-05
FR2552845B1 true FR2552845B1 (fr) 1986-07-18

Family

ID=9292693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8315589A Expired FR2552845B1 (fr) 1983-09-30 1983-09-30 Vanne de laminage a pression de consigne

Country Status (1)

Country Link
FR (1) FR2552845B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846215A (en) * 1988-06-07 1989-07-11 Marathon Oil Company Back pressure regulator
DE8809822U1 (de) * 1988-08-02 1988-10-06 Fa. Bösl Medizintechnik, 5100 Aachen Entlastungsventil

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR931540A (fr) * 1946-07-30 1948-02-25 Soupape régulatrice de pression
US3083943A (en) * 1959-07-06 1963-04-02 Anbrey P Stewart Jr Diaphragm-type valve
FR1375258A (fr) * 1963-09-06 1964-10-16 Dubix Sa Ets Vanne à membrane plastique
FR1439891A (fr) * 1965-02-04 1966-05-27 Citroen Sa Andre Perfectionnements apportés aux dispositifs à membrane élastique soumise à une pression gazeuse sur l'une de ses faces
DE2008145B2 (de) * 1970-02-01 1973-08-02 Anordnung fuer ein membranventil
US3642026A (en) * 1970-04-08 1972-02-15 Air Reduction Metering valve
FR2330936A1 (fr) * 1975-11-10 1977-06-03 Gaz De France Detendeur silencieux pour fluides gazeux

Also Published As

Publication number Publication date
FR2552845A1 (fr) 1985-04-05

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Legal Events

Date Code Title Description
ST Notification of lapse