DE2715600A1 - Pneumatischer hilfsantrieb fuer ein stellventil - Google Patents

Pneumatischer hilfsantrieb fuer ein stellventil

Info

Publication number
DE2715600A1
DE2715600A1 DE19772715600 DE2715600A DE2715600A1 DE 2715600 A1 DE2715600 A1 DE 2715600A1 DE 19772715600 DE19772715600 DE 19772715600 DE 2715600 A DE2715600 A DE 2715600A DE 2715600 A1 DE2715600 A1 DE 2715600A1
Authority
DE
Germany
Prior art keywords
valve
drive according
spindle
housing
intermediate body
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.)
Pending
Application number
DE19772715600
Other languages
German (de)
English (en)
Inventor
Peter Zweifel
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.)
Sulzer AG
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 DE2715600A1 publication Critical patent/DE2715600A1/de
Pending legal-status Critical Current

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)
DE19772715600 1977-04-04 1977-04-07 Pneumatischer hilfsantrieb fuer ein stellventil Pending DE2715600A1 (de)

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
DE2715600A1 true DE2715600A1 (de) 1978-10-05

Family

ID=4271351

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772715600 Pending DE2715600A1 (de) 1977-04-04 1977-04-07 Pneumatischer hilfsantrieb fuer ein stellventil

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011150106A1 (fr) * 2010-05-28 2011-12-01 Fisher Controls International Llc Orifice d'inspection de purge de pression dans une valve de réglage

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549929A1 (fr) * 1983-07-29 1985-02-01 Doris Dev Richesse Sous Marine Vanne a obturateurs independants
FR2565667B1 (fr) * 1984-06-06 1989-07-07 Madec Mater Robinet a gaz perfectionne pour l'alimentation d'un bruleur.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011150106A1 (fr) * 2010-05-28 2011-12-01 Fisher Controls International Llc Orifice d'inspection de purge de pression dans une valve de réglage
CN102388249A (zh) * 2010-05-28 2012-03-21 费希尔控制国际公司 控制阀压强泄放检查端口
US8967187B2 (en) 2010-05-28 2015-03-03 Fisher Controls International Llc Control valve pressure bleed inspection port
CN102388249B (zh) * 2010-05-28 2015-06-10 费希尔控制国际公司 控制阀压强泄放检查端口
RU2566359C2 (ru) * 2010-05-28 2015-10-27 Фишер Контролз Интернешнел Ллс Смотровой канал стравливания давления регулирующего клапана

Also Published As

Publication number Publication date
FR2386755A1 (fr) 1978-11-03
AT365319B (de) 1982-01-11
ATA244677A (de) 1981-05-15
CH617988A5 (en) 1980-06-30
NL7801457A (nl) 1978-10-06
FR2386755B3 (fr) 1980-11-28

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