FR1396157A - Perfectionnements apportés aux vannes pneumatiques et aux dispositifs équipés de telles vannes - Google Patents

Perfectionnements apportés aux vannes pneumatiques et aux dispositifs équipés de telles vannes

Info

Publication number
FR1396157A
FR1396157A FR975794A FR975794A FR1396157A FR 1396157 A FR1396157 A FR 1396157A FR 975794 A FR975794 A FR 975794A FR 975794 A FR975794 A FR 975794A FR 1396157 A FR1396157 A FR 1396157A
Authority
FR
France
Prior art keywords
valves
devices equipped
pneumatic
pneumatic valves
devices
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR975794A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
N. V.
Original Assignee
N. V.
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 NL6403258A external-priority patent/NL6403258A/xx
Application filed by N. V. filed Critical N. V.
Priority to FR975794A priority Critical patent/FR1396157A/fr
Application granted granted Critical
Publication of FR1396157A publication Critical patent/FR1396157A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
    • 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
    • F16K31/1226—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston the fluid circulating through the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR975794A 1964-03-26 1964-05-25 Perfectionnements apportés aux vannes pneumatiques et aux dispositifs équipés de telles vannes Expired FR1396157A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR975794A FR1396157A (fr) 1964-03-26 1964-05-25 Perfectionnements apportés aux vannes pneumatiques et aux dispositifs équipés de telles vannes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6403258A NL6403258A (fr) 1964-03-26 1964-03-26
FR975794A FR1396157A (fr) 1964-03-26 1964-05-25 Perfectionnements apportés aux vannes pneumatiques et aux dispositifs équipés de telles vannes

Publications (1)

Publication Number Publication Date
FR1396157A true FR1396157A (fr) 1965-04-16

Family

ID=26207872

Family Applications (1)

Application Number Title Priority Date Filing Date
FR975794A Expired FR1396157A (fr) 1964-03-26 1964-05-25 Perfectionnements apportés aux vannes pneumatiques et aux dispositifs équipés de telles vannes

Country Status (1)

Country Link
FR (1) FR1396157A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445475A1 (fr) * 1978-12-26 1980-07-25 Geophysique Cie Gle Vanne a ouverture rapide pour la liberation brutale d'un fluide comprime

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445475A1 (fr) * 1978-12-26 1980-07-25 Geophysique Cie Gle Vanne a ouverture rapide pour la liberation brutale d'un fluide comprime

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