NL6917449A - - Google Patents

Info

Publication number
NL6917449A
NL6917449A NL6917449A NL6917449A NL6917449A NL 6917449 A NL6917449 A NL 6917449A NL 6917449 A NL6917449 A NL 6917449A NL 6917449 A NL6917449 A NL 6917449A NL 6917449 A NL6917449 A NL 6917449A
Authority
NL
Netherlands
Application number
NL6917449A
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 NL6917449A publication Critical patent/NL6917449A/xx

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/185—Control of temperature with auxiliary non-electric power
    • 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
    • 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)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Feedback Control In General (AREA)
NL6917449A 1969-11-08 1969-11-20 NL6917449A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6209969 1969-11-08

Publications (1)

Publication Number Publication Date
NL6917449A true NL6917449A (xx) 1971-05-11

Family

ID=11293306

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6917449A NL6917449A (xx) 1969-11-08 1969-11-20

Country Status (4)

Country Link
US (1) US3707980A (xx)
DE (2) DE6945057U (xx)
FR (1) FR2070293A5 (xx)
NL (1) NL6917449A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4262738A (en) * 1978-03-18 1981-04-21 Diesel Kiki Co., Ltd. Air conditioning apparatus for vehicle
US4290441A (en) * 1979-05-17 1981-09-22 Robertshaw Controls Company Control device and method of making the same
US4327762A (en) * 1979-05-17 1982-05-04 Robertshaw Controls Company Control device and method of making the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126903A (en) * 1964-03-31 Set point bellows
US2969080A (en) * 1958-09-04 1961-01-24 Moore Products Co Pneumatic control apparatus

Also Published As

Publication number Publication date
DE1958325C3 (de) 1974-12-12
FR2070293A5 (xx) 1971-09-10
DE1958325A1 (de) 1971-07-22
DE1958325B2 (xx) 1974-05-09
US3707980A (en) 1973-01-02
DE6945057U (de) 1975-04-17

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