FR1074195A - Improvements to shut-off devices for liquid pipelines - Google Patents

Improvements to shut-off devices for liquid pipelines

Info

Publication number
FR1074195A
FR1074195A FR1074195DA FR1074195A FR 1074195 A FR1074195 A FR 1074195A FR 1074195D A FR1074195D A FR 1074195DA FR 1074195 A FR1074195 A FR 1074195A
Authority
FR
France
Prior art keywords
shut
devices
liquid pipelines
pipelines
liquid
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
Other languages
French (fr)
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.)
Entpr & De Pose Pour Tous Prod
Original Assignee
Entpr & De Pose Pour Tous Prod
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 Entpr & De Pose Pour Tous Prod filed Critical Entpr & De Pose Pour Tous Prod
Application granted granted Critical
Publication of FR1074195A publication Critical patent/FR1074195A/en
Expired legal-status Critical Current

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
    • 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
    • F16K3/30—Details
    • F16K3/34—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1074195D 1953-02-13 1953-02-13 Improvements to shut-off devices for liquid pipelines Expired FR1074195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1074195T 1953-02-13

Publications (1)

Publication Number Publication Date
FR1074195A true FR1074195A (en) 1954-10-04

Family

ID=9606527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1074195D Expired FR1074195A (en) 1953-02-13 1953-02-13 Improvements to shut-off devices for liquid pipelines

Country Status (1)

Country Link
FR (1) FR1074195A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1170737B (en) * 1959-04-11 1964-05-21 Bopp & Reuther Gmbh Device to prevent pressure surges in fluid lines when closing the gate valve
FR2842273A1 (en) * 2002-07-09 2004-01-16 Mark Iv Systemes Moteurs Sa Regulating valve for circulating fluid, comprises motor driven cylindrical piston valve with compensation which moves over internal wall with cut out shape which provides designed flow characteristic

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1170737B (en) * 1959-04-11 1964-05-21 Bopp & Reuther Gmbh Device to prevent pressure surges in fluid lines when closing the gate valve
FR2842273A1 (en) * 2002-07-09 2004-01-16 Mark Iv Systemes Moteurs Sa Regulating valve for circulating fluid, comprises motor driven cylindrical piston valve with compensation which moves over internal wall with cut out shape which provides designed flow characteristic

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