NL7214108A - - Google Patents

Info

Publication number
NL7214108A
NL7214108A NL7214108A NL7214108A NL7214108A NL 7214108 A NL7214108 A NL 7214108A NL 7214108 A NL7214108 A NL 7214108A NL 7214108 A NL7214108 A NL 7214108A NL 7214108 A NL7214108 A NL 7214108A
Authority
NL
Netherlands
Application number
NL7214108A
Other versions
NL149588B (nl
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 filed Critical
Publication of NL7214108A publication Critical patent/NL7214108A/xx
Publication of NL149588B publication Critical patent/NL149588B/xx

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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
    • F16K31/048—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means with torque limiters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7761—Electrically actuated valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18592—Auxiliary drive [e.g., fluid piston, etc.] for load

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Safety Valves (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Regulating Braking Force (AREA)
NL7214108A 1972-09-22 1972-10-18 Klepafsluiter met aandrijving door een elektromotor. NL149588B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1392772A CH556492A (de) 1972-09-22 1972-09-22 Ventil mit antrieb durch einen elektromotor.

Publications (2)

Publication Number Publication Date
NL7214108A true NL7214108A (is) 1974-03-26
NL149588B NL149588B (nl) 1976-05-17

Family

ID=4396549

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7214108A NL149588B (nl) 1972-09-22 1972-10-18 Klepafsluiter met aandrijving door een elektromotor.

Country Status (11)

Country Link
US (1) US3860029A (is)
JP (1) JPS5911793B2 (is)
BE (1) BE804853A (is)
CH (1) CH556492A (is)
DE (1) DE2248706C2 (is)
ES (1) ES418662A1 (is)
FR (1) FR2200460B1 (is)
GB (1) GB1446949A (is)
IT (1) IT993298B (is)
NL (1) NL149588B (is)
SE (1) SE397574B (is)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995127A (en) * 1974-11-13 1976-11-30 Morita Pump Kabushiki Kaisha Device for automatically stopping high-altitude working vehicle in response to overload
US4150925A (en) * 1977-09-02 1979-04-24 California Institute Of Technology Fast acting check valve
JPS5754636U (is) * 1980-09-16 1982-03-30
US4412517A (en) * 1980-10-06 1983-11-01 Toyota Jidosha Kogyo Kabushiki Kaisha Idling speed control device of an internal combustion engine
US4499915A (en) * 1983-10-21 1985-02-19 Eaton Corporation Fluid pressure signal transducer
US4841790A (en) * 1988-05-27 1989-06-27 General Motors Corporation Electro mechanical actuator
FR2718859B1 (fr) * 1994-04-18 1996-08-14 Robert Schegerin Régulateur de pression pneumatique optimisé à correction électronique.
US20080078586A1 (en) * 2006-08-31 2008-04-03 Tettleton Tab S Mud systems with pressure relief valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108487A (en) * 1960-02-01 1963-10-29 Sandler William Adjustment and control means
US3308846A (en) * 1963-10-16 1967-03-14 Westinghouse Canada Ltd Relief valve improvement
US3548866A (en) * 1968-06-26 1970-12-22 Houdaille Industries Inc Servo-controlled high pressure relief valve
US3505888A (en) * 1968-10-10 1970-04-14 King Of Prussia Research & Dev Rotary and linear dual motion valve operator
US3704853A (en) * 1971-03-26 1972-12-05 Cons Controls Corp Valve with differential clutching valve actuator

Also Published As

Publication number Publication date
IT993298B (it) 1975-09-30
FR2200460A1 (is) 1974-04-19
DE2248706B1 (de) 1974-01-10
DE2248706A1 (is) 1974-01-10
GB1446949A (en) 1976-08-18
US3860029A (en) 1975-01-14
FR2200460B1 (is) 1977-02-25
JPS4971517A (is) 1974-07-10
BE804853A (fr) 1974-03-14
DE2248706C2 (de) 1974-08-01
ES418662A1 (es) 1976-02-16
SE397574B (sv) 1977-11-07
CH556492A (de) 1974-11-29
NL149588B (nl) 1976-05-17
JPS5911793B2 (ja) 1984-03-17

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SULZER