NL121903C - - Google Patents

Info

Publication number
NL121903C
NL121903C NL280976A NL280976A NL121903C NL 121903 C NL121903 C NL 121903C NL 280976 A NL280976 A NL 280976A NL 280976 A NL280976 A NL 280976A NL 121903 C NL121903 C NL 121903C
Authority
NL
Netherlands
Application number
NL280976A
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
Application granted granted Critical
Publication of NL121903C publication Critical patent/NL121903C/xx

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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • 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
    • 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
    • F16K31/124—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston servo actuated
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0066—Hydraulic or pneumatic means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
NL280976A 1961-10-03 1962-07-13 NL121903C (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3568661 1961-10-03

Publications (1)

Publication Number Publication Date
NL121903C true NL121903C (OSRAM) 1966-10-17

Family

ID=32040210

Family Applications (1)

Application Number Title Priority Date Filing Date
NL280976A NL121903C (OSRAM) 1961-10-03 1962-07-13

Country Status (2)

Country Link
DE (1) DE1215460B (OSRAM)
NL (1) NL121903C (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1232425B (de) * 1962-03-05 1967-01-12 Nordiska Armaturfab Ab Anordnung zum Anzeigen der Stellung eines druckmittelbetaetigten Ventils ueber einenVolumenmesser
FR2849144B1 (fr) * 2002-12-18 2005-10-21 Snecma Moteurs Dispositif de vanne cryogenique a actionneur pneumatique

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073825B (de) * 1960-01-21 Klein, Schanzlin £x Becker Aktiengesellschaft, Frankenthal (Pfalz) Stellungsanzeiger für ferngesteuerte Ventile u. dgl
CH201066A (de) * 1937-10-26 1938-11-15 Escher Wyss Maschf Ag Hydraulischer Servomotor zur Betätigung von drehbaren Abschlussorganen.
DE1097229B (de) * 1955-07-08 1961-01-12 Jaroco Engineering Co Hydraulischer Fernantrieb fuer Absperrventile u. dgl., insbesondere fuer Schiffe
DE1052764B (de) * 1956-05-23 1959-03-12 Jaroco Engineering Company Fernsteuerung fuer Schieber od. dgl. mit Stellungsanzeige durch ein Manometer
DE1167140B (de) 1957-07-17 1964-04-02 Sigma Ventil od. dgl. mit Druckmittelantrieb und Anzeigevorrichtung fuer die Ventilstellung oder -bewegung
US2914082A (en) * 1957-11-13 1959-11-24 Jaroco Engineering Co Float actuating device
NL256002A (OSRAM) * 1959-10-26

Also Published As

Publication number Publication date
DE1215460B (de) 1966-04-28

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