GB1198346A - Pneumatic Repeater - Google Patents

Pneumatic Repeater

Info

Publication number
GB1198346A
GB1198346A GB6161/68A GB616168A GB1198346A GB 1198346 A GB1198346 A GB 1198346A GB 6161/68 A GB6161/68 A GB 6161/68A GB 616168 A GB616168 A GB 616168A GB 1198346 A GB1198346 A GB 1198346A
Authority
GB
United Kingdom
Prior art keywords
valve member
seat
diaphragm
feb
forms
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
GB6161/68A
Other languages
English (en)
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.)
Schneider Electric Systems USA Inc
Original Assignee
Foxboro Co
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 Foxboro Co filed Critical Foxboro Co
Publication of GB1198346A publication Critical patent/GB1198346A/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
    • 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
    • F15C3/00—Circuit elements having moving parts
    • F15C3/04—Circuit elements having moving parts using diaphragms
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Fluid Pressure (AREA)
GB6161/68A 1967-02-13 1968-02-07 Pneumatic Repeater Expired GB1198346A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US615546A US3417773A (en) 1967-02-13 1967-02-13 Pneumatic repeater

Publications (1)

Publication Number Publication Date
GB1198346A true GB1198346A (en) 1970-07-08

Family

ID=24465856

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6161/68A Expired GB1198346A (en) 1967-02-13 1968-02-07 Pneumatic Repeater

Country Status (5)

Country Link
US (1) US3417773A (enExample)
DE (1) DE1673569A1 (enExample)
FR (1) FR1555064A (enExample)
GB (1) GB1198346A (enExample)
NL (1) NL6801483A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3565093A (en) * 1969-03-14 1971-02-23 Foxboro Co Ratioed pneumatic repeater
US3662779A (en) * 1971-01-13 1972-05-16 Johnson Service Co Bleed type fluid pressure control apparatus and diaphragm unit therefor
US4126152A (en) * 1977-04-21 1978-11-21 Moore Products Co. Pressure reproducing relay

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1586705A (en) * 1921-10-18 1926-06-01 Roucka Erich Fluid-flow-control system
US1991059A (en) * 1932-07-20 1935-02-12 Taylor Instrument Co Hygrostat
US2431297A (en) * 1943-07-17 1947-11-18 Moore Products Co Pneumatic control apparatus
US3256740A (en) * 1961-09-27 1966-06-21 Taylor Instrument Co Pressure responsive device
US3194497A (en) * 1962-02-12 1965-07-13 Powers Regulator Co Temperature control system
US3375843A (en) * 1965-01-14 1968-04-02 Pignone Sud Spa Pneumatic circuit

Also Published As

Publication number Publication date
DE1673569A1 (de) 1971-09-02
US3417773A (en) 1968-12-24
NL6801483A (enExample) 1968-08-14
FR1555064A (enExample) 1969-01-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees