FR2145662B1 - - Google Patents

Info

Publication number
FR2145662B1
FR2145662B1 FR7225421A FR7225421A FR2145662B1 FR 2145662 B1 FR2145662 B1 FR 2145662B1 FR 7225421 A FR7225421 A FR 7225421A FR 7225421 A FR7225421 A FR 7225421A FR 2145662 B1 FR2145662 B1 FR 2145662B1
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
FR7225421A
Other languages
French (fr)
Other versions
FR2145662A1 (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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of FR2145662A1 publication Critical patent/FR2145662A1/fr
Application granted granted Critical
Publication of FR2145662B1 publication Critical patent/FR2145662B1/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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G5/00—Devices in which the computing operation is performed by means of fluid-pressure elements
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S137/00—Fluid handling
    • Y10S137/90—Bumpless manual to automatic relays
    • 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)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Feedback Control In General (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
FR7225421A 1971-07-13 1972-07-13 Expired FR2145662B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5236171A JPS5419956B1 (en) 1971-07-13 1971-07-13
US26800272 US3823725A (en) 1971-07-13 1972-06-30 Pneumatic control apparatus

Publications (2)

Publication Number Publication Date
FR2145662A1 FR2145662A1 (en) 1973-02-23
FR2145662B1 true FR2145662B1 (en) 1977-01-14

Family

ID=26392964

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7225421A Expired FR2145662B1 (en) 1971-07-13 1972-07-13

Country Status (6)

Country Link
US (1) US3823725A (en)
JP (1) JPS5419956B1 (en)
DE (1) DE2233761A1 (en)
FR (1) FR2145662B1 (en)
GB (1) GB1393260A (en)
IT (1) IT960994B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3035990A1 (en) * 1980-09-24 1982-04-29 Eckardt Ag, 7000 Stuttgart Pneumatic back-up unit - gives disturbance free manual take=over when air supply fails, using elastic force coupling
USRE34202E (en) * 1989-11-02 1993-03-30 Johnson Service Company Dual mode pneumatic control system
US7387659B2 (en) * 2005-02-01 2008-06-17 Parker Hannifin Corporation Pneumatically operated automatic shutoff circuit for controlling the generation of gas
DE102008018467B4 (en) * 2008-04-11 2021-11-11 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Valve plate for a compressor and method for cooling compressed air in a valve plate of a compressor
US9714740B2 (en) * 2014-07-18 2017-07-25 Instrument Solutions Inc. System, method, and apparatus for regulating the flow of gas
CN106379963A (en) * 2016-11-14 2017-02-08 河南锦源环保科技有限公司 Air-liquid resonant filtering device with tubular membrane and using method of air-liquid resonant filtering device
CN106365257A (en) * 2016-11-14 2017-02-01 河南锦源环保科技有限公司 All-pneumatic and automatic inorganic membrane control system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680580A (en) * 1970-09-01 1972-08-01 Foxboro Co Bumpless-transfer control system

Also Published As

Publication number Publication date
JPS5419956B1 (en) 1979-07-19
GB1393260A (en) 1975-05-07
FR2145662A1 (en) 1973-02-23
US3823725A (en) 1974-07-16
DE2233761A1 (en) 1973-02-15
IT960994B (en) 1973-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse