NL160644C - Afsluiter of een dergelijk mechanisme met omkeerbare bedie- ning door een drukmedium. - Google Patents

Afsluiter of een dergelijk mechanisme met omkeerbare bedie- ning door een drukmedium.

Info

Publication number
NL160644C
NL160644C NL7003080A NL7003080A NL160644C NL 160644 C NL160644 C NL 160644C NL 7003080 A NL7003080 A NL 7003080A NL 7003080 A NL7003080 A NL 7003080A NL 160644 C NL160644 C NL 160644C
Authority
NL
Netherlands
Prior art keywords
valve
pressure medium
similar mechanism
reversible operation
reversible
Prior art date
Application number
NL7003080A
Other languages
English (en)
Dutch (nl)
Other versions
NL160644B (nl
NL7003080A (de
Original Assignee
Samson 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
Priority claimed from DE1911002A external-priority patent/DE1911002B2/de
Application filed by Samson Ag filed Critical Samson Ag
Publication of NL7003080A publication Critical patent/NL7003080A/xx
Publication of NL160644B publication Critical patent/NL160644B/xx
Application granted granted Critical
Publication of NL160644C publication Critical patent/NL160644C/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
    • F16K31/12—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
    • F16K31/1264—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 with means to allow the side on which the springs are positioned to be altered
    • 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
    • F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
NL7003080A 1969-03-04 1970-03-04 Afsluiter of een dergelijk mechanisme met omkeerbare bedie- ning door een drukmedium. NL160644C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1911002A DE1911002B2 (de) 1969-03-04 1969-03-04 Ventil od.dgl. mit umkehrbarem Druckmittelantrieb

Publications (3)

Publication Number Publication Date
NL7003080A NL7003080A (de) 1970-09-08
NL160644B NL160644B (nl) 1979-06-15
NL160644C true NL160644C (nl) 1979-11-15

Family

ID=5727111

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7003080A NL160644C (nl) 1969-03-04 1970-03-04 Afsluiter of een dergelijk mechanisme met omkeerbare bedie- ning door een drukmedium.

Country Status (4)

Country Link
AT (1) AT298914B (de)
FR (1) FR2037699A5 (de)
GB (1) GB1308514A (de)
NL (1) NL160644C (de)

Also Published As

Publication number Publication date
GB1308514A (en) 1973-02-21
NL160644B (nl) 1979-06-15
AT298914B (de) 1972-05-25
FR2037699A5 (de) 1970-12-31
NL7003080A (de) 1970-09-08

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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: SAMSON