FR1213840A - Retractable gate valve - Google Patents

Retractable gate valve

Info

Publication number
FR1213840A
FR1213840A FR1213840DA FR1213840A FR 1213840 A FR1213840 A FR 1213840A FR 1213840D A FR1213840D A FR 1213840DA FR 1213840 A FR1213840 A FR 1213840A
Authority
FR
France
Prior art keywords
gate valve
retractable gate
retractable
valve
gate
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.)
Chantiers de lAtlantique SA
Original Assignee
Chantiers de lAtlantique SA
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 Chantiers de lAtlantique SA filed Critical Chantiers de lAtlantique SA
Application granted granted Critical
Publication of FR1213840A publication Critical patent/FR1213840A/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
    • F16K3/02—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 flat sealing faces; Packings therefor
    • F16K3/16—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 flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
    • F16K3/18—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 flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
    • F16K3/184—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 flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/10—Welded housings
    • F16K27/105—Welded housings for gate valves
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/023—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1213840D 1958-10-30 1958-10-30 Retractable gate valve Expired FR1213840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1213840T 1958-10-30

Publications (1)

Publication Number Publication Date
FR1213840A true FR1213840A (en) 1960-04-04

Family

ID=9676731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1213840D Expired FR1213840A (en) 1958-10-30 1958-10-30 Retractable gate valve

Country Status (1)

Country Link
FR (1) FR1213840A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179099A (en) * 1978-07-03 1979-12-18 Petroleum Designers, Inc. Expanding gate valve
EP0046774A1 (en) * 1980-02-19 1982-03-10 Garlock Inc Stuffing box packing system.
EP0105355A1 (en) * 1982-04-07 1984-04-18 Cameron Iron Works Inc Valve and stem seal therefor.
DE102017108576A1 (en) * 2017-04-21 2018-10-25 Z & J Technologies Gmbh Knife gate valve, fixing element and method for mounting a gate valve
WO2020034599A1 (en) * 2018-08-16 2020-02-20 北京航天动力研究所 Double-disc gate valve and use

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179099A (en) * 1978-07-03 1979-12-18 Petroleum Designers, Inc. Expanding gate valve
EP0046774A1 (en) * 1980-02-19 1982-03-10 Garlock Inc Stuffing box packing system.
EP0046774A4 (en) * 1980-02-19 1982-07-06 Garlock Inc Stuffing box packing system.
EP0105355A1 (en) * 1982-04-07 1984-04-18 Cameron Iron Works Inc Valve and stem seal therefor.
EP0105355A4 (en) * 1982-04-07 1984-08-10 Cameron Iron Works Inc Valve and stem seal therefor.
DE102017108576A1 (en) * 2017-04-21 2018-10-25 Z & J Technologies Gmbh Knife gate valve, fixing element and method for mounting a gate valve
DE102017108576B4 (en) * 2017-04-21 2019-02-07 Z & J Technologies Gmbh Knife gate valve, fixing element and method for mounting a gate valve
US11035478B2 (en) 2017-04-21 2021-06-15 Z & J Technologies Gmbh Gate valve, fixing element and method for mounting a gate valve
WO2020034599A1 (en) * 2018-08-16 2020-02-20 北京航天动力研究所 Double-disc gate valve and use
US11131395B2 (en) 2018-08-16 2021-09-28 Beijing Aerospace Propulsion Institute Double-plate gate valve and use of the same

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