ES455574A1 - Perfeccionamientos en valvulas obturadoras conificadas. - Google Patents

Perfeccionamientos en valvulas obturadoras conificadas.

Info

Publication number
ES455574A1
ES455574A1 ES455574A ES455574A ES455574A1 ES 455574 A1 ES455574 A1 ES 455574A1 ES 455574 A ES455574 A ES 455574A ES 455574 A ES455574 A ES 455574A ES 455574 A1 ES455574 A1 ES 455574A1
Authority
ES
Spain
Prior art keywords
grooves
cone
closing element
valve
lubricant
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
ES455574A
Other languages
English (en)
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.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of ES455574A1 publication Critical patent/ES455574A1/es
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
    • 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
    • F16K5/22—Features relating to lubrication
    • F16K5/222—Features relating to lubrication for plugs with conical surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Pens And Brushes (AREA)
  • Details Of Valves (AREA)
ES455574A 1976-02-02 1977-02-02 Perfeccionamientos en valvulas obturadoras conificadas. Expired ES455574A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65420876A 1976-02-02 1976-02-02

Publications (1)

Publication Number Publication Date
ES455574A1 true ES455574A1 (es) 1978-01-16

Family

ID=24623901

Family Applications (1)

Application Number Title Priority Date Filing Date
ES455574A Expired ES455574A1 (es) 1976-02-02 1977-02-02 Perfeccionamientos en valvulas obturadoras conificadas.

Country Status (12)

Country Link
JP (1) JPS52109632A (pt)
AU (1) AU2185877A (pt)
BE (1) BE850988A (pt)
BR (1) BR7700654A (pt)
CH (1) CH610390A5 (pt)
DE (1) DE2704381A1 (pt)
ES (1) ES455574A1 (pt)
FR (1) FR2339795A1 (pt)
GB (1) GB1554031A (pt)
NL (1) NL7701092A (pt)
SE (1) SE7701053L (pt)
ZA (1) ZA77582B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN159589B (pt) * 1982-08-16 1987-05-30 Rockwell International Corp
GB2140127A (en) * 1983-02-26 1984-11-21 Hattersley Newman Hender A plug valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1671603A (en) * 1926-04-29 1928-05-29 Merco Nordstrom Valve Co Valve
US2681787A (en) * 1950-02-14 1954-06-22 Crane Co Seating mechanism for rotatable plug valves
US2945668A (en) * 1955-08-03 1960-07-19 Rockwell Mfg Co Plug valves
US3115151A (en) * 1960-12-21 1963-12-24 Rockwell Mfg Co Fluid pressure balancing system for lubricated plug valves
FR1278555A (fr) * 1961-02-01 1961-12-08 Vanne à boisseau
US3509903A (en) * 1968-07-17 1970-05-05 Mueller Co Lubricated rotary plug valve

Also Published As

Publication number Publication date
DE2704381A1 (de) 1977-08-04
SE7701053L (sv) 1977-08-03
NL7701092A (nl) 1977-08-04
JPS52109632A (en) 1977-09-14
ZA77582B (en) 1977-12-28
AU2185877A (en) 1978-08-10
FR2339795A1 (fr) 1977-08-26
CH610390A5 (en) 1979-04-12
BE850988A (nl) 1977-05-31
BR7700654A (pt) 1977-12-13
GB1554031A (en) 1979-10-17

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