ES456521A1 - Perfeccionamientos en accionadores de valvulas en instala- ciones de agua de alimentacion y vapor de agua. - Google Patents

Perfeccionamientos en accionadores de valvulas en instala- ciones de agua de alimentacion y vapor de agua.

Info

Publication number
ES456521A1
ES456521A1 ES456521A ES456521A ES456521A1 ES 456521 A1 ES456521 A1 ES 456521A1 ES 456521 A ES456521 A ES 456521A ES 456521 A ES456521 A ES 456521A ES 456521 A1 ES456521 A1 ES 456521A1
Authority
ES
Spain
Prior art keywords
cylinder
valve
accumulator
stem
piston
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
ES456521A
Other languages
English (en)
Spanish (es)
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.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of ES456521A1 publication Critical patent/ES456521A1/es
Expired 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
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Safety Valves (AREA)
  • Lift Valve (AREA)
  • Valve Device For Special Equipments (AREA)
  • Actuator (AREA)
ES456521A 1976-03-04 1977-03-04 Perfeccionamientos en accionadores de valvulas en instala- ciones de agua de alimentacion y vapor de agua. Expired ES456521A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66378776A 1976-03-04 1976-03-04

Publications (1)

Publication Number Publication Date
ES456521A1 true ES456521A1 (es) 1978-02-16

Family

ID=24663262

Family Applications (1)

Application Number Title Priority Date Filing Date
ES456521A Expired ES456521A1 (es) 1976-03-04 1977-03-04 Perfeccionamientos en accionadores de valvulas en instala- ciones de agua de alimentacion y vapor de agua.

Country Status (11)

Country Link
JP (1) JPS5845627B2 (enExample)
BE (1) BE852020A (enExample)
CA (1) CA1051408A (enExample)
CH (1) CH601712A5 (enExample)
DE (1) DE2708250A1 (enExample)
ES (1) ES456521A1 (enExample)
FR (1) FR2343185A1 (enExample)
GB (1) GB1566504A (enExample)
IT (1) IT1075074B (enExample)
NL (1) NL7702298A (enExample)
SE (1) SE434182B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216703A (en) * 1978-04-17 1980-08-12 Rockwell International Corporation Valve actuator
FR2547015B1 (fr) * 1983-06-06 1985-07-26 Amri Actionneur a accumulateur d'energie pneumatique notamment pour robinet
DE19932743C2 (de) * 1999-07-14 2003-10-09 Thomas Scholzen Regelventilanlage mit pneumatischem Stellantrieb
GB0624436D0 (en) * 2006-12-07 2007-01-17 Stannah Lifts Ltd Improvements in or relating to drive systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943624A (en) * 1958-04-17 1960-07-05 Mavis M Alquist Quantitative indicator for syringes
US2943642A (en) * 1958-07-07 1960-07-05 Cleveland Pneumatic Ind Inc Liquid spring accumulator
US3122169A (en) * 1960-05-26 1964-02-25 Menasco Mfg Company Accumulator
US3248879A (en) * 1965-04-22 1966-05-03 Acf Ind Inc Constant pressure source for valves
FR1539749A (fr) * 1967-07-05 1968-09-20 Creusot Forges Ateliers Accumulateur de fluide à deux niveaux de pression
FR2127281A5 (enExample) * 1971-03-03 1972-10-13 Ellingsen Karl
US3962956A (en) * 1974-11-19 1976-06-15 Greer Hydraulics, Inc. Hydropneumatic valve actuator

Also Published As

Publication number Publication date
BE852020A (nl) 1977-07-01
JPS52107619A (en) 1977-09-09
GB1566504A (en) 1980-04-30
SE434182B (sv) 1984-07-09
NL7702298A (nl) 1977-09-06
IT1075074B (it) 1985-04-22
FR2343185B1 (enExample) 1983-02-18
JPS5845627B2 (ja) 1983-10-11
SE7702173L (sv) 1977-09-05
FR2343185A1 (fr) 1977-09-30
CA1051408A (en) 1979-03-27
CH601712A5 (enExample) 1978-07-14
DE2708250A1 (de) 1977-09-08

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