IT960994B - IMPROVEMENT IN PNEUMATIC SERVOSYSTEMS OF THE PROPORTIONAL TYPE WITH INTEGRATION - Google Patents

IMPROVEMENT IN PNEUMATIC SERVOSYSTEMS OF THE PROPORTIONAL TYPE WITH INTEGRATION

Info

Publication number
IT960994B
IT960994B IT5140772A IT5140772A IT960994B IT 960994 B IT960994 B IT 960994B IT 5140772 A IT5140772 A IT 5140772A IT 5140772 A IT5140772 A IT 5140772A IT 960994 B IT960994 B IT 960994B
Authority
IT
Italy
Prior art keywords
servosystems
pneumatic
integration
improvement
proportional type
Prior art date
Application number
IT5140772A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT960994B publication Critical patent/IT960994B/en

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)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Feedback Control In General (AREA)
IT5140772A 1971-07-13 1972-07-07 IMPROVEMENT IN PNEUMATIC SERVOSYSTEMS OF THE PROPORTIONAL TYPE WITH INTEGRATION IT960994B (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 (1)

Publication Number Publication Date
IT960994B true IT960994B (en) 1973-11-30

Family

ID=26392964

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5140772A IT960994B (en) 1971-07-13 1972-07-07 IMPROVEMENT IN PNEUMATIC SERVOSYSTEMS OF THE PROPORTIONAL TYPE WITH INTEGRATION

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
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
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

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
FR2145662A1 (en) 1973-02-23
FR2145662B1 (en) 1977-01-14
DE2233761A1 (en) 1973-02-15
GB1393260A (en) 1975-05-07
JPS5419956B1 (en) 1979-07-19
US3823725A (en) 1974-07-16

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