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DE69008185D1 - In zwei betriebsarten arbeitendes pneumatisches steuersystem. - Google Patents

In zwei betriebsarten arbeitendes pneumatisches steuersystem.

Info

Publication number
DE69008185D1
DE69008185D1 DE69008185T DE69008185T DE69008185D1 DE 69008185 D1 DE69008185 D1 DE 69008185D1 DE 69008185 T DE69008185 T DE 69008185T DE 69008185 T DE69008185 T DE 69008185T DE 69008185 D1 DE69008185 D1 DE 69008185D1
Authority
DE
Germany
Prior art keywords
pneumatic
pneumatic control
control system
manual
operating modes
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 - Lifetime
Application number
DE69008185T
Other languages
English (en)
Inventor
Thomas Kautz
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.)
Johnson Service Co
Original Assignee
Johnson Service 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 Johnson Service Co filed Critical Johnson Service Co
Application granted granted Critical
Publication of DE69008185D1 publication Critical patent/DE69008185D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1925—Control of temperature characterised by the use of electric means using a combination of auxiliary electric and non-electric power
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • 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
    • Y10T137/0318—Processes
    • Y10T137/0396—Involving pressure control
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Magnetically Actuated Valves (AREA)
  • Vehicle Body Suspensions (AREA)
  • Regulating Braking Force (AREA)
  • Air Bags (AREA)
  • Forklifts And Lifting Vehicles (AREA)
DE69008185T 1989-11-02 1990-10-31 In zwei betriebsarten arbeitendes pneumatisches steuersystem. Expired - Lifetime DE69008185D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/430,716 US4953578A (en) 1989-11-02 1989-11-02 Dual mode pneumatic control system
PCT/US1990/006319 WO1991006898A1 (en) 1989-11-02 1990-10-31 Dual mode pneumatic control system

Publications (1)

Publication Number Publication Date
DE69008185D1 true DE69008185D1 (de) 1994-05-19

Family

ID=23708719

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69008185T Expired - Lifetime DE69008185D1 (de) 1989-11-02 1990-10-31 In zwei betriebsarten arbeitendes pneumatisches steuersystem.

Country Status (8)

Country Link
US (1) US4953578A (de)
EP (1) EP0498855B1 (de)
JP (1) JPH05501323A (de)
AT (1) ATE104452T1 (de)
AU (1) AU636491B2 (de)
CA (1) CA2067571C (de)
DE (1) DE69008185D1 (de)
WO (1) WO1991006898A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4431463C2 (de) * 1994-09-03 1997-10-16 Honeywell Ag Kompaktregler für ein Regelventil
US6138458A (en) * 1998-12-02 2000-10-31 Griffin; William S. Electro-pneumatic actuator and servo-valve for use therewith
US10215436B1 (en) 2011-05-02 2019-02-26 John M. Rawski Full spectrum universal controller
US9797524B2 (en) * 2014-09-12 2017-10-24 The Regents Of The University Of California Microfluidic logic circuit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056417A (en) * 1958-10-03 1962-10-02 Honeywell Regulator Co Controlling apparatus
NL291388A (de) * 1962-09-28 1900-01-01
US3282552A (en) * 1963-08-28 1966-11-01 Sr Julian J Sommese Hydraulic valve and control means therefor
US3433239A (en) * 1966-07-18 1969-03-18 Sybron Corp Process control instrument having signal booster
US4199006A (en) * 1978-02-28 1980-04-22 The United States Of America As Represented By The Secretary Of The Navy Pneumatic valve
US4290441A (en) * 1979-05-17 1981-09-22 Robertshaw Controls Company Control device and method of making the same
FR2563289B1 (fr) * 1984-04-18 1988-08-26 Snecma Dispositif de commande a servo-valves

Also Published As

Publication number Publication date
EP0498855A1 (de) 1992-08-19
ATE104452T1 (de) 1994-04-15
EP0498855B1 (de) 1994-04-13
AU636491B2 (en) 1993-04-29
AU7741091A (en) 1991-05-31
WO1991006898A1 (en) 1991-05-16
CA2067571C (en) 1996-09-03
US4953578A (en) 1990-09-04
JPH05501323A (ja) 1993-03-11

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Legal Events

Date Code Title Description
8332 No legal effect for de