NL7801457A - PNEUMATIC AUXILIARY DRIVE FOR A CONTROL VALVE. - Google Patents

PNEUMATIC AUXILIARY DRIVE FOR A CONTROL VALVE.

Info

Publication number
NL7801457A
NL7801457A NL7801457A NL7801457A NL7801457A NL 7801457 A NL7801457 A NL 7801457A NL 7801457 A NL7801457 A NL 7801457A NL 7801457 A NL7801457 A NL 7801457A NL 7801457 A NL7801457 A NL 7801457A
Authority
NL
Netherlands
Prior art keywords
control valve
auxiliary drive
pneumatic auxiliary
pneumatic
drive
Prior art date
Application number
NL7801457A
Other languages
Dutch (nl)
Original Assignee
Sulzer Ag
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 Sulzer Ag filed Critical Sulzer Ag
Publication of NL7801457A publication Critical patent/NL7801457A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
    • F16K31/1262—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like one side of the diaphragm being spring loaded
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • F16K31/163—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • F16K31/52408—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Lift Valve (AREA)
  • Fluid-Driven Valves (AREA)
NL7801457A 1977-04-04 1978-02-08 PNEUMATIC AUXILIARY DRIVE FOR A CONTROL VALVE. NL7801457A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH418477A CH617988A5 (en) 1977-04-04 1977-04-04 Adjusting valve with pneumatic auxiliary drive, in particular for regulating a space-heating system and/or a cooling system

Publications (1)

Publication Number Publication Date
NL7801457A true NL7801457A (en) 1978-10-06

Family

ID=4271351

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7801457A NL7801457A (en) 1977-04-04 1978-02-08 PNEUMATIC AUXILIARY DRIVE FOR A CONTROL VALVE.

Country Status (5)

Country Link
AT (1) AT365319B (en)
CH (1) CH617988A5 (en)
DE (1) DE2715600A1 (en)
FR (1) FR2386755A1 (en)
NL (1) NL7801457A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549929A1 (en) * 1983-07-29 1985-02-01 Doris Dev Richesse Sous Marine Valve with independent shutoffs
FR2565667B1 (en) * 1984-06-06 1989-07-07 Madec Mater IMPROVED GAS VALVE FOR THE SUPPLY OF A BURNER.
WO2011150106A1 (en) * 2010-05-28 2011-12-01 Fisher Controls International Llc Control vaive pressure bleed inspection port

Also Published As

Publication number Publication date
CH617988A5 (en) 1980-06-30
AT365319B (en) 1982-01-11
FR2386755A1 (en) 1978-11-03
DE2715600A1 (en) 1978-10-05
FR2386755B3 (en) 1980-11-28
ATA244677A (en) 1981-05-15

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BV The patent application has lapsed