FR517421A - Vanne d'arret de vapeur à haute pression avec surfaces d'étanchéité parallèles - Google Patents

Vanne d'arret de vapeur à haute pression avec surfaces d'étanchéité parallèles

Info

Publication number
FR517421A
FR517421A FR517421DA FR517421A FR 517421 A FR517421 A FR 517421A FR 517421D A FR517421D A FR 517421DA FR 517421 A FR517421 A FR 517421A
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
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.)
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 FR517421A publication Critical patent/FR517421A/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
    • 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)
  • Mechanically-Actuated Valves (AREA)
  • Sliding Valves (AREA)
  • Transmission Devices (AREA)
FR517421D 1919-03-22 1920-06-18 Vanne d'arret de vapeur à haute pression avec surfaces d'étanchéité parallèles Expired FR517421A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE332874T 1919-03-22

Publications (1)

Publication Number Publication Date
FR517421A true FR517421A (fr) 1921-05-06

Family

ID=6206149

Family Applications (1)

Application Number Title Priority Date Filing Date
FR517421D Expired FR517421A (fr) 1919-03-22 1920-06-18 Vanne d'arret de vapeur à haute pression avec surfaces d'étanchéité parallèles

Country Status (3)

Country Link
DE (1) DE332874C (fr)
FR (1) FR517421A (fr)
GB (1) GB146362A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10100936B2 (en) * 2015-04-24 2018-10-16 Flowserve Management Company Parallel slide gate valves and related methods

Also Published As

Publication number Publication date
GB146362A (en) 1921-06-02
DE332874C (de) 1921-02-12

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