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GB1599380A - Pneumatic regulating device - Google Patents

Pneumatic regulating device Download PDF

Info

Publication number
GB1599380A
GB1599380A GB2516378A GB2516378A GB1599380A GB 1599380 A GB1599380 A GB 1599380A GB 2516378 A GB2516378 A GB 2516378A GB 2516378 A GB2516378 A GB 2516378A GB 1599380 A GB1599380 A GB 1599380A
Authority
GB
United Kingdom
Prior art keywords
nozzles
spindle
pneumatic
nozzle
action
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
GB2516378A
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.)
OBSA SpA
Original Assignee
OBSA SpA
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 OBSA SpA filed Critical OBSA SpA
Publication of GB1599380A publication Critical patent/GB1599380A/en
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
    • F15C3/00—Circuit elements having moving parts
    • F15C3/10—Circuit elements having moving parts using nozzles or jet pipes
    • F15C3/14—Circuit elements having moving parts using nozzles or jet pipes the jet the nozzle being intercepted by a flap
    • 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
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/44—Automatic controllers pneumatic only
    • G05B11/48—Automatic controllers pneumatic only with auxiliary power
    • G05B11/50—Automatic controllers pneumatic only with auxiliary power in which the output signal represents a continuous function of the deviation from the desired value, i.e. continuous controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Making Paper Articles (AREA)
  • Air-Flow Control Members (AREA)
  • Control Of Turbines (AREA)
  • Surgical Instruments (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Control Of Position Or Direction (AREA)
  • Coating Apparatus (AREA)
GB2516378A 1977-10-27 1978-05-31 Pneumatic regulating device Expired GB1599380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2904977A IT1088140B (it) 1977-10-27 1977-10-27 Unita' regolante pneumatica

Publications (1)

Publication Number Publication Date
GB1599380A true GB1599380A (en) 1981-09-30

Family

ID=11225968

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2516378A Expired GB1599380A (en) 1977-10-27 1978-05-31 Pneumatic regulating device

Country Status (6)

Country Link
CH (1) CH622629A5 (it)
DE (2) DE2802456A1 (it)
ES (1) ES465495A1 (it)
FR (1) FR2407506A1 (it)
GB (1) GB1599380A (it)
IT (1) IT1088140B (it)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE527356A (it) * 1952-04-05
GB1234715A (en) * 1969-09-08 1971-06-09 Bardons & Oliver Inc A fluid relay

Also Published As

Publication number Publication date
ES465495A1 (es) 1979-01-01
FR2407506A1 (fr) 1979-05-25
DE7801642U1 (de) 1979-07-12
DE2802456A1 (de) 1979-05-03
IT1088140B (it) 1985-06-10
CH622629A5 (en) 1981-04-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee