FR1543772A - Perfectionnements apportés aux vannes, notamment aux vannes-robinet ou aux vannes d'arrêt - Google Patents

Perfectionnements apportés aux vannes, notamment aux vannes-robinet ou aux vannes d'arrêt

Info

Publication number
FR1543772A
FR1543772A FR127460A FR127460A FR1543772A FR 1543772 A FR1543772 A FR 1543772A FR 127460 A FR127460 A FR 127460A FR 127460 A FR127460 A FR 127460A FR 1543772 A FR1543772 A FR 1543772A
Authority
FR
France
Prior art keywords
valves
shut
gate
gate valves
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
FR127460A
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.)
Beazer East Inc
Original Assignee
Koppers Co Inc
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 Koppers Co Inc filed Critical Koppers Co Inc
Priority to FR127460A priority Critical patent/FR1543772A/fr
Application granted granted Critical
Publication of FR1543772A publication Critical patent/FR1543772A/fr
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
    • F16K49/00—Means in or on valves for heating or cooling
    • F16K49/005—Circulation means for a separate heat transfer fluid
    • F16K49/007—Circulation means for a separate heat transfer fluid located within the obturating element
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
FR127460A 1966-11-14 1967-11-08 Perfectionnements apportés aux vannes, notamment aux vannes-robinet ou aux vannes d'arrêt Expired FR1543772A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR127460A FR1543772A (fr) 1966-11-14 1967-11-08 Perfectionnements apportés aux vannes, notamment aux vannes-robinet ou aux vannes d'arrêt

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59405866A 1966-11-14 1966-11-14
FR127460A FR1543772A (fr) 1966-11-14 1967-11-08 Perfectionnements apportés aux vannes, notamment aux vannes-robinet ou aux vannes d'arrêt

Publications (1)

Publication Number Publication Date
FR1543772A true FR1543772A (fr) 1968-10-25

Family

ID=26180618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR127460A Expired FR1543772A (fr) 1966-11-14 1967-11-08 Perfectionnements apportés aux vannes, notamment aux vannes-robinet ou aux vannes d'arrêt

Country Status (1)

Country Link
FR (1) FR1543772A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2538357A1 (de) * 1975-08-28 1977-03-03 Zimmermann & Jansen Gmbh Gehaeuse fuer hochtemperaturschieber, insbesondere heisswindschieber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2538357A1 (de) * 1975-08-28 1977-03-03 Zimmermann & Jansen Gmbh Gehaeuse fuer hochtemperaturschieber, insbesondere heisswindschieber

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