FR25574E - High pressure steam shut-off valve with parallel sealing surfaces - Google Patents

High pressure steam shut-off valve with parallel sealing surfaces

Info

Publication number
FR25574E
FR25574E FR25574DA FR25574E FR 25574 E FR25574 E FR 25574E FR 25574D A FR25574D A FR 25574DA FR 25574 E FR25574 E FR 25574E
Authority
FR
France
Prior art keywords
valve
high pressure
pressure steam
sealing surfaces
parallel sealing
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.)
Schuman and Co
Original Assignee
Schuman and Co
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 Schuman and Co filed Critical Schuman and Co
Application granted granted Critical
Publication of FR25574E publication Critical patent/FR25574E/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR25574D 1921-10-14 1921-10-14 High pressure steam shut-off valve with parallel sealing surfaces Expired FR25574E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR25574T 1921-10-14

Publications (1)

Publication Number Publication Date
FR25574E true FR25574E (en) 1923-04-20

Family

ID=8664080

Family Applications (1)

Application Number Title Priority Date Filing Date
FR25574D Expired FR25574E (en) 1921-10-14 1921-10-14 High pressure steam shut-off valve with parallel sealing surfaces

Country Status (1)

Country Link
FR (1) FR25574E (en)

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