ES449098A0 - IMPROVEMENTS INTRODUCED IN A RETRACTABLE LID VALVE. - Google Patents

IMPROVEMENTS INTRODUCED IN A RETRACTABLE LID VALVE.

Info

Publication number
ES449098A0
ES449098A0 ES76449093A ES449098A ES449098A0 ES 449098 A0 ES449098 A0 ES 449098A0 ES 76449093 A ES76449093 A ES 76449093A ES 449098 A ES449098 A ES 449098A ES 449098 A0 ES449098 A0 ES 449098A0
Authority
ES
Spain
Prior art keywords
improvements introduced
lid valve
retractable lid
retractable
valve
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.)
Pending
Application number
ES76449093A
Other languages
Spanish (es)
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.)
BOUVIER ATELIERS
Original Assignee
BOUVIER ATELIERS
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 FR7519617A external-priority patent/FR2315648A1/en
Priority claimed from FR7608402A external-priority patent/FR2345639A2/en
Application filed by BOUVIER ATELIERS filed Critical BOUVIER ATELIERS
Publication of ES449098A0 publication Critical patent/ES449098A0/en
Pending 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
    • F16K3/04—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 pivoted closure members
    • F16K3/10—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 pivoted closure members with special arrangements for separating the sealing faces or for pressing them together
    • 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
    • F16K3/182—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 toggle links

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
ES76449093A 1975-06-23 1976-06-22 IMPROVEMENTS INTRODUCED IN A RETRACTABLE LID VALVE. Pending ES449098A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7519617A FR2315648A1 (en) 1975-06-23 1975-06-23 Flow blocking valve for aggressive fluids - has valve closure element actuated by toggle levers for hermetic closing
FR7608402A FR2345639A2 (en) 1976-03-23 1976-03-23 Flow blocking valve for aggressive fluids - has valve closure element actuated by toggle levers for hermetic closing

Publications (1)

Publication Number Publication Date
ES449098A0 true ES449098A0 (en) 1977-07-01

Family

ID=26218941

Family Applications (1)

Application Number Title Priority Date Filing Date
ES76449093A Pending ES449098A0 (en) 1975-06-23 1976-06-22 IMPROVEMENTS INTRODUCED IN A RETRACTABLE LID VALVE.

Country Status (2)

Country Link
DE (1) DE2627607A1 (en)
ES (1) ES449098A0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290580A (en) * 1979-10-09 1981-09-22 Consolidated Controls Corporation Gate valve
US5269491A (en) * 1992-03-10 1993-12-14 Reynolds Calvin E High vacuum valve
DE102007023339A1 (en) 2007-05-16 2008-11-20 Vat Holding Ag Valve with a closure member
US9222583B2 (en) 2011-04-08 2015-12-29 Cameron International Corporation Split gate valve
SG185830A1 (en) 2011-05-09 2012-12-28 Cameron Int Corp Split gate valve with biasing mechanism
CN102954241B (en) * 2012-11-14 2014-02-12 张建伟 Pressure sealing piloted extra high pressure gate valve
CN103423465B (en) * 2013-09-02 2015-08-19 苏州赛斯德工程设备有限公司 A kind of sealed valve
CN107575641B (en) * 2017-10-10 2023-12-29 深圳市大成精密设备股份有限公司 Pilot-operated vacuum valve

Also Published As

Publication number Publication date
DE2627607A1 (en) 1977-01-13

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