FR2150570B1 - - Google Patents

Info

Publication number
FR2150570B1
FR2150570B1 FR717125472A FR7125472A FR2150570B1 FR 2150570 B1 FR2150570 B1 FR 2150570B1 FR 717125472 A FR717125472 A FR 717125472A FR 7125472 A FR7125472 A FR 7125472A FR 2150570 B1 FR2150570 B1 FR 2150570B1
Authority
FR
France
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
FR717125472A
Other versions
FR2150570A1 (fr
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger 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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Priority to FR717125472A priority Critical patent/FR2150570B1/fr
Priority to BE785213A priority patent/BE785213A/fr
Priority to IT26150/72A priority patent/IT959945B/it
Priority to NL7209526A priority patent/NL7209526A/xx
Priority to ES404684A priority patent/ES404684A1/es
Priority to US00270120A priority patent/US3814119A/en
Priority to GB3249472A priority patent/GB1397966A/en
Priority to DE2234303A priority patent/DE2234303A1/de
Publication of FR2150570A1 publication Critical patent/FR2150570A1/fr
Priority to US42586973 priority patent/US3899959A/en
Application granted granted Critical
Publication of FR2150570B1 publication Critical patent/FR2150570B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C4/00—Circuit elements characterised by their special functions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2278—Pressure modulating relays or followers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2278—Pressure modulating relays or followers
    • Y10T137/2365—Plural series units
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2278—Pressure modulating relays or followers
    • Y10T137/2409—With counter-balancing pressure feedback to the modulating device
    • Y10T137/2452—With counter-counter balancing pressure feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Control Of Fluid Pressure (AREA)
FR717125472A 1971-07-12 1971-07-12 Expired FR2150570B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR717125472A FR2150570B1 (fr) 1971-07-12 1971-07-12
BE785213A BE785213A (fr) 1971-07-12 1972-06-21 Perfectionnements aux regulateurs pneumatiques
IT26150/72A IT959945B (it) 1971-07-12 1972-06-23 Perfezionamenti ai regolatori pneumatici
NL7209526A NL7209526A (fr) 1971-07-12 1972-07-07
ES404684A ES404684A1 (es) 1971-07-12 1972-07-08 Dispositivo regulador neumatico de, al menos, dos acciones,proporcional e integral.
US00270120A US3814119A (en) 1971-07-12 1972-07-10 Pneumatic controllers
GB3249472A GB1397966A (en) 1971-07-12 1972-07-12 Pneumatic controllers
DE2234303A DE2234303A1 (de) 1971-07-12 1972-07-12 Pneumatischer regler
US42586973 US3899959A (en) 1971-07-12 1973-12-18 Pneumatic controllers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717125472A FR2150570B1 (fr) 1971-07-12 1971-07-12

Publications (2)

Publication Number Publication Date
FR2150570A1 FR2150570A1 (fr) 1973-04-13
FR2150570B1 true FR2150570B1 (fr) 1974-06-21

Family

ID=9080239

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717125472A Expired FR2150570B1 (fr) 1971-07-12 1971-07-12

Country Status (8)

Country Link
US (1) US3814119A (fr)
BE (1) BE785213A (fr)
DE (1) DE2234303A1 (fr)
ES (1) ES404684A1 (fr)
FR (1) FR2150570B1 (fr)
GB (1) GB1397966A (fr)
IT (1) IT959945B (fr)
NL (1) NL7209526A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981318A (en) * 1975-02-03 1976-09-21 The Foxboro Company Pneumatic output signal limiting device
US3978876A (en) * 1975-05-23 1976-09-07 Bailey Meter Company Pneumatic pressure regulator
DE4105062C2 (de) * 1990-09-19 1997-01-23 Helmut Prof Dipl Ing Hoenicke Elektropneumatischer Stellungsregler mit Pulsbreitenansteuerung
US5853022A (en) * 1996-04-10 1998-12-29 Fisher Controls International, Inc. Valve actuator with instrument mounting manifold
US5762315A (en) * 1996-04-10 1998-06-09 Fisher Controls International, Inc. Valve actuator with pliable pressure conversion device
US6000675A (en) * 1997-04-25 1999-12-14 Fisher Controls International, Inc. Tension-spring return rotary valve actuator
US5975487A (en) * 1997-04-25 1999-11-02 Fisher Controls International, Inc. Rotary valve actuator with high-low-high torque linkage
US5988205A (en) * 1997-04-25 1999-11-23 Fisher Controls International, Inc. Rotary valve actuator with zero lost motion universal connection
US5979864A (en) * 1997-04-25 1999-11-09 Fisher Controls International, Inc. Double convoluted pliable pressure conversion unit
US6062534A (en) * 1997-04-25 2000-05-16 Fisher Controls International Double acting rotary valve actuator
US11118989B2 (en) 2018-07-13 2021-09-14 Rosemount Inc. Process diaphragm seal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL288142A (fr) * 1962-01-25 1900-01-01
US3590694A (en) * 1968-11-01 1971-07-06 Foxboro Co Pressure device having layered construction and pivoting seal with operator
US3717162A (en) * 1971-07-19 1973-02-20 Foxboro Co Cascade control system

Also Published As

Publication number Publication date
ES404684A1 (es) 1975-06-16
DE2234303A1 (de) 1973-01-25
BE785213A (fr) 1972-12-21
IT959945B (it) 1973-11-10
FR2150570A1 (fr) 1973-04-13
NL7209526A (fr) 1973-01-16
US3814119A (en) 1974-06-04
GB1397966A (en) 1975-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse