OA03143A - Soupape d'étanchéité sous pression différentielle. - Google Patents

Soupape d'étanchéité sous pression différentielle.

Info

Publication number
OA03143A
OA03143A OA53743A OA53743A OA03143A OA 03143 A OA03143 A OA 03143A OA 53743 A OA53743 A OA 53743A OA 53743 A OA53743 A OA 53743A OA 03143 A OA03143 A OA 03143A
Authority
OA
OAPI
Prior art keywords
differential pressure
sealing valve
pressure sealing
valve
differential
Prior art date
Application number
OA53743A
Other languages
English (en)
Original Assignee
Nilux Holding
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 Nilux Holding filed Critical Nilux Holding
Priority to OA53743A priority Critical patent/OA03143A/fr
Publication of OA03143A publication Critical patent/OA03143A/fr

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
    • F16K31/124—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston servo actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
OA53743A 1969-10-06 1969-10-06 Soupape d'étanchéité sous pression différentielle. OA03143A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
OA53743A OA03143A (fr) 1969-10-06 1969-10-06 Soupape d'étanchéité sous pression différentielle.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
OA53743A OA03143A (fr) 1969-10-06 1969-10-06 Soupape d'étanchéité sous pression différentielle.

Publications (1)

Publication Number Publication Date
OA03143A true OA03143A (fr) 1970-12-15

Family

ID=19929172

Family Applications (1)

Application Number Title Priority Date Filing Date
OA53743A OA03143A (fr) 1969-10-06 1969-10-06 Soupape d'étanchéité sous pression différentielle.

Country Status (1)

Country Link
OA (1) OA03143A (fr)

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