ES424665A1 - Dispositivo de valvula de mariposa para conducciones de gas. - Google Patents

Dispositivo de valvula de mariposa para conducciones de gas.

Info

Publication number
ES424665A1
ES424665A1 ES424665A ES424665A ES424665A1 ES 424665 A1 ES424665 A1 ES 424665A1 ES 424665 A ES424665 A ES 424665A ES 424665 A ES424665 A ES 424665A ES 424665 A1 ES424665 A1 ES 424665A1
Authority
ES
Spain
Prior art keywords
valve
discs
ring
disc
housing
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
ES424665A
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.)
FREDRIKSSTAD MEK VERKSTED AS
Original Assignee
FREDRIKSSTAD MEK VERKSTED AS
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 FREDRIKSSTAD MEK VERKSTED AS filed Critical FREDRIKSSTAD MEK VERKSTED AS
Publication of ES424665A1 publication Critical patent/ES424665A1/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat valves
    • F16K1/443—Details of seats or valve members of double-seat valves the seats being in series
    • F16K1/446—Details of seats or valve members of double-seat valves the seats being in series with additional cleaning or venting means between the two seats

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
ES424665A 1973-03-28 1974-03-26 Dispositivo de valvula de mariposa para conducciones de gas. Expired ES424665A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO128473A NO132998C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-03-28 1973-03-28

Publications (1)

Publication Number Publication Date
ES424665A1 true ES424665A1 (es) 1976-06-01

Family

ID=19878100

Family Applications (1)

Application Number Title Priority Date Filing Date
ES424665A Expired ES424665A1 (es) 1973-03-28 1974-03-26 Dispositivo de valvula de mariposa para conducciones de gas.

Country Status (5)

Country Link
JP (1) JPS5041123A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES424665A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1428066A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO132998C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE395757B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52114426U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1976-02-27 1977-08-31
JPS55114864A (en) * 1979-02-28 1980-09-04 Nissan Motor Co Ltd Fuel feed controller for multi-cylinder
GB2307539B (en) * 1996-02-16 1997-10-08 Solent & Pratt Butterfly valves
CN110925463A (zh) * 2019-12-30 2020-03-27 中国电建集团上海能源装备有限公司 一种船用脱硫系统高温烟气三通阀结构

Also Published As

Publication number Publication date
GB1428066A (en) 1976-03-17
JPS5041123A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-04-15
SE395757B (sv) 1977-08-22
NO132998B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-11-10
NO132998C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-02-18

Similar Documents

Publication Publication Date Title
SE7313937L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES431538A1 (es) Un dispositivo obturador de vastago perfeccionado.
ES206546U (es) Junta plana.
ES440869A1 (es) Perfeccionamientos introducidos en una valvula de mariposa y un metodo para centrar un anillo de obturacion de la mis- ma.
ATE3461T1 (de) Absperrklappe.
ES207395U (es) Disposicion de valvula.
ES424665A1 (es) Dispositivo de valvula de mariposa para conducciones de gas.
GB1180305A (en) Improvements in and relating to Butterfly Valves
FR2363746A1 (fr) Vanne d'arret
ES422062A1 (es) Una junta de cierre hermetico, con diafragma de filtracion,para ejes giratorios.
GB851444A (en) Improvements in or relating to vacuum control valves
ES207493Y (es) Grifo perfeccionado para instalaciones hidraulicas.
ES229670U (es) Valvula de mariposa.
ES411514A1 (es) Un dispositivo obturador de borde para aislar ambientes de alta y de baja presion.
ES405793A1 (es) Valvula de doble asiento con elemento de estanqueidad elas-tico.
GB700853A (en) Improvements in valves
GB900875A (en) Check valve
GB1321149A (en) Fluid control valves
GB835160A (en) Heat exchanger
SU357838A1 (ru) Мембранный вентиль
SU573653A1 (ru) Заслонка
SU389342A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES203623U (es) Valvula de asiento perfeccionada.
ES168615U (es) Valvula perfeccionada.
ES165268U (es) Mejoras introducidas en las valvulas postizas aplicables a conducciones de fluidos.