SE440128B - Ventilmanovreringsanordning - Google Patents

Ventilmanovreringsanordning

Info

Publication number
SE440128B
SE440128B SE7903242A SE7903242A SE440128B SE 440128 B SE440128 B SE 440128B SE 7903242 A SE7903242 A SE 7903242A SE 7903242 A SE7903242 A SE 7903242A SE 440128 B SE440128 B SE 440128B
Authority
SE
Sweden
Prior art keywords
piston
valve
primary
primary piston
cylinder
Prior art date
Application number
SE7903242A
Other languages
English (en)
Swedish (sv)
Other versions
SE7903242L (sv
Inventor
A Hankosky
R L Clapper
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 SE7903242L publication Critical patent/SE7903242L/
Publication of SE440128B publication Critical patent/SE440128B/sv

Links

Classifications

    • 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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1447—Pistons; Piston to piston rod assemblies
    • 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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
    • 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
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Actuator (AREA)
  • Fluid-Driven Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
SE7903242A 1978-04-17 1979-04-11 Ventilmanovreringsanordning SE440128B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89723878A 1978-04-17 1978-04-17

Publications (2)

Publication Number Publication Date
SE7903242L SE7903242L (sv) 1979-10-18
SE440128B true SE440128B (sv) 1985-07-15

Family

ID=25407597

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7903242A SE440128B (sv) 1978-04-17 1979-04-11 Ventilmanovreringsanordning

Country Status (12)

Country Link
JP (1) JPS54140220A (de)
AU (1) AU538319B2 (de)
BE (1) BE875611A (de)
CA (1) CA1104467A (de)
CH (1) CH642728A5 (de)
DE (1) DE2915505A1 (de)
ES (1) ES479646A1 (de)
FR (1) FR2423703B1 (de)
GB (1) GB2018895B (de)
IT (1) IT1119723B (de)
NL (1) NL7902821A (de)
SE (1) SE440128B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568058A (en) * 1985-07-01 1986-02-04 Joy Manufacturing Company Dual stage hydraulic actuator for expanding gate valve
US4585207A (en) * 1985-09-03 1986-04-29 Joy Manufacturing Company Expanding gate valve with pneumatic actuator
CN108980144B (zh) * 2018-08-07 2020-03-17 浙江赛渤电力科技有限公司 一种防水溅作用的气缸
CN112695724B (zh) * 2020-12-14 2022-06-10 国网福建省电力有限公司 一种升船机液压撑紧机构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR971370A (fr) * 1940-04-16 1951-01-16 Installation pour commande à distance d'un robinet-vanne au moyen d'un fluide sous pression
US2329044A (en) * 1941-08-13 1943-09-07 Hugo C Gollmer Dual cylinder
US2478811A (en) * 1947-05-19 1949-08-09 W K M Company Inc Power-operated gate valve
FR2302430A1 (fr) * 1975-02-26 1976-09-24 Milhyroux Sarl Ets R Verin pneumatique a 3 ou 4 positions

Also Published As

Publication number Publication date
DE2915505C2 (de) 1990-01-04
AU4558679A (en) 1979-10-25
CA1104467A (en) 1981-07-07
GB2018895A (en) 1979-10-24
CH642728A5 (de) 1984-04-30
FR2423703A1 (de) 1979-11-16
IT1119723B (it) 1986-03-10
ES479646A1 (es) 1980-01-01
GB2018895B (en) 1982-09-15
FR2423703B1 (de) 1984-03-23
SE7903242L (sv) 1979-10-18
IT7921836A0 (it) 1979-04-13
JPS6134583B2 (de) 1986-08-08
JPS54140220A (en) 1979-10-31
AU538319B2 (en) 1984-08-09
NL7902821A (nl) 1979-10-19
BE875611A (nl) 1979-08-16
DE2915505A1 (de) 1979-10-25

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