NL7209526A - - Google Patents

Info

Publication number
NL7209526A
NL7209526A NL7209526A NL7209526A NL7209526A NL 7209526 A NL7209526 A NL 7209526A NL 7209526 A NL7209526 A NL 7209526A NL 7209526 A NL7209526 A NL 7209526A NL 7209526 A NL7209526 A NL 7209526A
Authority
NL
Netherlands
Application number
NL7209526A
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 filed Critical
Publication of NL7209526A publication Critical patent/NL7209526A/xx

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)
NL7209526A 1971-07-12 1972-07-07 NL7209526A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7209526A true NL7209526A (enrdf_load_stackoverflow) 1973-01-16

Family

ID=9080239

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7209526A NL7209526A (enrdf_load_stackoverflow) 1971-07-12 1972-07-07

Country Status (8)

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

Families Citing this family (12)

* 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
US5762315A (en) * 1996-04-10 1998-06-09 Fisher Controls International, Inc. Valve actuator with pliable pressure conversion device
US5853022A (en) * 1996-04-10 1998-12-29 Fisher Controls International, Inc. Valve actuator with instrument mounting manifold
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
WO2020010606A1 (en) * 2018-07-13 2020-01-16 Rosemount Inc. Process diaphragm seal
CN111911809B (zh) * 2020-08-28 2025-06-27 银川英奥特自控股份有限公司 高精度气动比例积分调节器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL288142A (enrdf_load_stackoverflow) * 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
FR2150570A1 (enrdf_load_stackoverflow) 1973-04-13
IT959945B (it) 1973-11-10
FR2150570B1 (enrdf_load_stackoverflow) 1974-06-21
ES404684A1 (es) 1975-06-16
US3814119A (en) 1974-06-04
DE2234303A1 (de) 1973-01-25
GB1397966A (en) 1975-06-18
BE785213A (fr) 1972-12-21

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