PT66585B - Soupape spherique destinee a etre placee a l'amont d'une pompe-turbine a distributeur fixe - Google Patents

Soupape spherique destinee a etre placee a l'amont d'une pompe-turbine a distributeur fixe

Info

Publication number
PT66585B
PT66585B PT6658577A PT6658577A PT66585B PT 66585 B PT66585 B PT 66585B PT 6658577 A PT6658577 A PT 6658577A PT 6658577 A PT6658577 A PT 6658577A PT 66585 B PT66585 B PT 66585B
Authority
PT
Portugal
Prior art keywords
spherical valve
turbine pump
placed ahead
valve intended
fixed dispenser
Prior art date
Application number
PT6658577A
Other languages
English (en)
Portuguese (pt)
Other versions
PT66585A (fr
Inventor
Jackie Chappuis
Original Assignee
Vevey Atel Const Mec
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 Vevey Atel Const Mec filed Critical Vevey Atel Const Mec
Publication of PT66585A publication Critical patent/PT66585A/fr
Publication of PT66585B publication Critical patent/PT66585B/fr

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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/205—Sealing effected by the flowing medium

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
PT6658577A 1976-06-03 1977-05-23 Soupape spherique destinee a etre placee a l'amont d'une pompe-turbine a distributeur fixe PT66585B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH699776A CH598521A5 (fr) 1976-06-03 1976-06-03

Publications (2)

Publication Number Publication Date
PT66585A PT66585A (fr) 1977-06-01
PT66585B true PT66585B (fr) 1978-10-20

Family

ID=4318314

Family Applications (1)

Application Number Title Priority Date Filing Date
PT6658577A PT66585B (fr) 1976-06-03 1977-05-23 Soupape spherique destinee a etre placee a l'amont d'une pompe-turbine a distributeur fixe

Country Status (4)

Country Link
CH (1) CH598521A5 (fr)
ES (1) ES459342A1 (fr)
FR (1) FR2353775A1 (fr)
PT (1) PT66585B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO159553C (no) * 1986-03-12 1989-01-11 Norske Stats Oljeselskap Kuleventil.
AU3946097A (en) * 1997-08-07 1999-03-01 Sira Aquitaine S.A. Tap with spherical half-faucet plug
PL208980B1 (pl) * 2005-02-28 2011-07-29 Zakład Urządzeń Gazowniczych Gazomet Społka Z Ograniczoną Odpowiedz Sposób zmniejszenia docisku uszczelek do zawieradła kulowego i układ do zmniejszenia docisku uszczelek do zawieradła kulowego
US11454327B2 (en) * 2020-08-07 2022-09-27 Commando Pressure Control, Inc. Methods and systems associated with a high pressure valve system

Also Published As

Publication number Publication date
FR2353775B3 (fr) 1980-06-27
CH598521A5 (fr) 1978-04-28
ES459342A1 (es) 1978-08-01
PT66585A (fr) 1977-06-01
FR2353775A1 (fr) 1977-12-30

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