ES394156A1 - Perfeccionamientos en las valvulas de obturador esferico. - Google Patents

Perfeccionamientos en las valvulas de obturador esferico.

Info

Publication number
ES394156A1
ES394156A1 ES394156A ES394156A ES394156A1 ES 394156 A1 ES394156 A1 ES 394156A1 ES 394156 A ES394156 A ES 394156A ES 394156 A ES394156 A ES 394156A ES 394156 A1 ES394156 A1 ES 394156A1
Authority
ES
Spain
Prior art keywords
spherical
inlet
outlet
piston
translation
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
ES394156A
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.)
Turner Manufacturing Co Ltd
Original Assignee
Turner Manufacturing Co Ltd
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 Turner Manufacturing Co Ltd filed Critical Turner Manufacturing Co Ltd
Publication of ES394156A1 publication Critical patent/ES394156A1/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
    • F16K5/06—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 with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0673—Composite packings
    • F16K5/0678—Composite packings in which only one of the components of the composite packing is contacting the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
ES394156A 1970-07-28 1971-07-27 Perfeccionamientos en las valvulas de obturador esferico. Expired ES394156A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3641970 1970-07-28

Publications (1)

Publication Number Publication Date
ES394156A1 true ES394156A1 (es) 1975-03-01

Family

ID=10387970

Family Applications (1)

Application Number Title Priority Date Filing Date
ES394156A Expired ES394156A1 (es) 1970-07-28 1971-07-27 Perfeccionamientos en las valvulas de obturador esferico.

Country Status (2)

Country Link
DE (1) DE2137420A1 (es)
ES (1) ES394156A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924098C2 (de) * 1979-06-15 1983-10-20 Rötelmann & Co, 5980 Werdohl Kugelhahn
US10544868B2 (en) * 2018-02-14 2020-01-28 Fisher Controls International Llc Ball valve having an adjustable trim arrangement

Also Published As

Publication number Publication date
DE2137420A1 (de) 1972-03-02

Similar Documents

Publication Publication Date Title
GB1402012A (en) Expansible mandrel
ES401991A1 (es) Valvula hidraulica para combustible, de presion equilibra- da.
GB1501536A (en) Valves
ES254525A1 (es) Perfeccionamientos en valvulas para frenos de fluido
GB1237139A (en) Self-sealing valve assembly
US4428276A (en) O-Ring seal for piston of double-acting fluid pressure cylinder
ES379065A1 (es) Un dispositivo de valvula.
ES406648A1 (es) Dispositivo hidraulico de absorcion de choques.
ES318108A1 (es) Una disposicion de conectador de cabeza de pozo.
ES394156A1 (es) Perfeccionamientos en las valvulas de obturador esferico.
FR2255523A1 (en) Annular flow fluid control valve - has sliding cylindrical valve element sealing on central plug
SU458995A3 (ru) Винтовой клапан
ES199718U (es) Acoplamiento de accionamiento.
GB931956A (en) A fluid control valve
ES409122A1 (es) Perfeccionamientos en valvulas.
ES359354A1 (es) Perfeccionamientos en la construccion de valvulas.
ES450483A1 (es) Perfeccionamientos en valvulas de correccion hidraulica.
GB782836A (en) Improvements in or relating to butterfly valves
GB614146A (en) Cup washers
GB855275A (en) Improvements in or relating to plugs or closures
US2703016A (en) High-pressure low gradient hydraulic seal
GB911177A (en) Improvements in regulating valves for heating units
ES356875A1 (es) Perfeccionamientos en la construccion de cilindros de ruedahidraulicos.
SU90418A1 (ru) Редукционный клапан с дифференциальным поршнем
SU445794A1 (ru) Шаровой запорный кран с плавающими седлами