ES452609A1 - Perfeccionamientos en valvulas de tapon conificado. - Google Patents

Perfeccionamientos en valvulas de tapon conificado.

Info

Publication number
ES452609A1
ES452609A1 ES452609A ES452609A ES452609A1 ES 452609 A1 ES452609 A1 ES 452609A1 ES 452609 A ES452609 A ES 452609A ES 452609 A ES452609 A ES 452609A ES 452609 A1 ES452609 A1 ES 452609A1
Authority
ES
Spain
Prior art keywords
plug
stem
annular
chamber
rotate
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
ES452609A
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.)
RPC KWELL INTERNATIONAL CORP
Original Assignee
RPC KWELL 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 RPC KWELL INTERNATIONAL CORP filed Critical RPC KWELL INTERNATIONAL CORP
Publication of ES452609A1 publication Critical patent/ES452609A1/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)
  • Details Of Valves (AREA)
ES452609A 1975-10-24 1976-10-22 Perfeccionamientos en valvulas de tapon conificado. Expired ES452609A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62559475A 1975-10-24 1975-10-24

Publications (1)

Publication Number Publication Date
ES452609A1 true ES452609A1 (es) 1977-10-01

Family

ID=24506794

Family Applications (1)

Application Number Title Priority Date Filing Date
ES452609A Expired ES452609A1 (es) 1975-10-24 1976-10-22 Perfeccionamientos en valvulas de tapon conificado.

Country Status (14)

Country Link
JP (1) JPS5253529A (es)
AR (1) AR211784A1 (es)
AU (1) AU1783376A (es)
BE (1) BE847602A (es)
BR (1) BR7607103A (es)
CA (1) CA1046479A (es)
CH (1) CH598519A5 (es)
DE (1) DE2647879A1 (es)
ES (1) ES452609A1 (es)
FR (1) FR2328906A1 (es)
GB (1) GB1541270A (es)
NL (1) NL7611740A (es)
SE (1) SE7611697L (es)
ZA (1) ZA765546B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031971Y2 (ja) * 1979-04-14 1985-09-25 三菱農機株式会社 操向駆動車輪におけるナックルア−ム

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
US2945668A (en) * 1955-08-03 1960-07-19 Rockwell Mfg Co Plug valves
FR1172080A (fr) * 1956-01-24 1959-02-05 Shafer Valve Co Vanne fabriquée avec des tubes préformés et son procédé de fabrication
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
US3954251A (en) * 1973-10-15 1976-05-04 Whitey Research Tool Co. Fluid system device

Also Published As

Publication number Publication date
AR211784A1 (es) 1978-03-15
FR2328906A1 (fr) 1977-05-20
JPS5253529A (en) 1977-04-30
DE2647879A1 (de) 1977-05-05
CA1046479A (en) 1979-01-16
BR7607103A (pt) 1977-09-13
AU1783376A (en) 1978-03-23
BE847602A (nl) 1977-02-14
NL7611740A (nl) 1977-04-26
ZA765546B (en) 1977-08-31
CH598519A5 (es) 1978-04-28
GB1541270A (en) 1979-02-28
SE7611697L (sv) 1977-04-25

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