ES411429A1 - Mejoras introducidas en una valvula. - Google Patents

Mejoras introducidas en una valvula.

Info

Publication number
ES411429A1
ES411429A1 ES411429A ES411429A ES411429A1 ES 411429 A1 ES411429 A1 ES 411429A1 ES 411429 A ES411429 A ES 411429A ES 411429 A ES411429 A ES 411429A ES 411429 A1 ES411429 A1 ES 411429A1
Authority
ES
Spain
Prior art keywords
seal
plug
plug valve
recess
valve seal
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
ES411429A
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of ES411429A1 publication Critical patent/ES411429A1/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
    • F16K5/02—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 conical surfaces; Packings therefor
    • F16K5/0257—Packings
    • F16K5/0278—Packings on the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Taps Or Cocks (AREA)
  • Check Valves (AREA)
  • Closures For Containers (AREA)
ES411429A 1972-02-18 1973-02-08 Mejoras introducidas en una valvula. Expired ES411429A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22747572A 1972-02-18 1972-02-18

Publications (1)

Publication Number Publication Date
ES411429A1 true ES411429A1 (es) 1976-05-16

Family

ID=22853252

Family Applications (1)

Application Number Title Priority Date Filing Date
ES411429A Expired ES411429A1 (es) 1972-02-18 1973-02-08 Mejoras introducidas en una valvula.

Country Status (11)

Country Link
US (1) US3765646A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS549738B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU470413B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE795560A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA968331A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2308293C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES411429A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2172365B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1371315A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT977133B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL171189C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256135A (en) * 1979-03-16 1981-03-17 Baxter Travenol Laboratories, Inc. High flow lined valve for medical applications
ATE6884T1 (de) * 1980-01-08 1984-04-15 Xomox Corporation Drehbarer hahn.
IN155180B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1980-01-08 1985-01-12 Xomox Corp
NZ247162A (en) * 1993-03-16 1997-01-29 New Zealand Dairy Foods Ltd Aseptic packaging or dispensing of flowable materials in or from a container and the apparatus therefor
US5947443A (en) * 1996-05-24 1999-09-07 Dresser Industries, Inc. Plug valve
KR20010101301A (ko) * 1999-10-18 2001-11-14 추후제출 플러그 밸브 밀봉 요소의 재료 특성을 검증하기 위한 장치및 방법
US7210668B2 (en) * 2003-09-22 2007-05-01 Honeywell International, Inc. Valve assembly having a pressure balanced segment seal
US20080007011A1 (en) * 2006-07-07 2008-01-10 Henry Buermann Compressed gas cylinder valve seal having elastomeric overmolded surface
CN111434957A (zh) * 2019-01-14 2020-07-21 伊利诺斯工具制品有限公司 多通道阀
DE102020133047A1 (de) * 2020-12-10 2022-06-15 Röchling Automotive Se & Co.Kg Spritzgegossene Kunststoff-Ventilbaugruppe für ein Kraftfahrzeug
KR102598685B1 (ko) * 2021-09-09 2023-11-03 이화여자대학교 산학협력단 기관 내 삽관 유도장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2295862A (en) * 1942-05-04 1942-09-15 Reed Roller Bit Co Valve
US2505998A (en) * 1946-02-11 1950-05-02 Sleeper Jr Valve
US3360236A (en) * 1965-03-16 1967-12-26 Dresser Ind Plug valve with floating seal
US3395889A (en) * 1965-09-29 1968-08-06 Westinghouse Air Brake Co Angle cock with positive sealing pressure reduction means
US3504886A (en) * 1967-07-03 1970-04-07 Dresser Ind Valve seal construction
US3647181A (en) * 1970-03-25 1972-03-07 Dresser Ind Valve with controlled seal deflection

Also Published As

Publication number Publication date
JPS4894020A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-12-04
DE2308293A1 (de) 1973-08-30
GB1371315A (en) 1974-10-23
CA968331A (en) 1975-05-27
AU470413B2 (en) 1976-03-18
FR2172365B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-10-20
NL171189B (nl) 1982-09-16
FR2172365A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-09-28
AU5182573A (en) 1974-08-08
NL171189C (nl) 1983-02-16
JPS549738B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-04-26
IT977133B (it) 1974-09-10
NL7302053A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-08-21
DE2308293B2 (de) 1979-07-26
US3765646A (en) 1973-10-16
BE795560A (fr) 1973-06-18
DE2308293C3 (de) 1980-02-28

Similar Documents

Publication Publication Date Title
GB1338928A (en) Means to prevent external plug valve leakage
IT1051614B (it) Valvola con guarnizione di tenuta fissata in una gola anulare dell organo di otturazione
GB1280230A (en) Improvements in and relating to sealing strips
GB1496668A (en) Seal assemblies
ES411429A1 (es) Mejoras introducidas en una valvula.
ES409530A1 (es) Perfeccionamientos en la conexion de tuberias con anilla deretencion.
CA1010012A (en) Butterfly valve having an improved stem seal
ES411097A1 (es) Un dispositivo de valvula de cierre.
IT957195B (it) Valvola per alta pressione con sede deformabile
CA1021652A (en) Valve stem seal and lubricator
ES405914A1 (es) Un dispositivo de valvula de mezcla de fluidos.
CA982444A (en) Pressure regulating and shutoff valve
ES449058A1 (es) Perfeccionamientos introducidos en una junta de labio.
ES415359A1 (es) Metodo para cerrar hermeticamente un cuerpo cilindrico so- metido a alta presion interior.
ES418469A1 (es) Una disposicion de tobera para dar voluminosidad a un hilo.
GB602746A (en) Improvements in oil and like seals
ES467864A1 (es) Metodo para la formacion de un cierre hermetico frangible.
ES436547A1 (es) Perfeccionamientos en los sifones con carga a presion y as- piracion neumaticas.
CA960637A (en) Ball valve with resilient seal
GB1213153A (en) Sealing device
GB882189A (en) Improvements in storage tanks for liquids
ES450417A1 (es) Perfeccionamientos en las valvulas.
ES270096A1 (es) Procedimiento para la fabricación de un saco flexible adaptado para contener un líquido y que va provisto de una válvula de retención en un extremo
GB1111940A (en) Improvements in or relating to fluid seals
ATE6884T1 (de) Drehbarer hahn.