BR7905396A - Aparelho isolante para instalacao entre a superficie de assentamento anular do bocal de entrade de uma valvula de pressao de fluido e a superficie correspon- dente do flange de admissao ao qual a valvula de ativio e bocal de entradaa devem ser conectados - Google Patents

Aparelho isolante para instalacao entre a superficie de assentamento anular do bocal de entrade de uma valvula de pressao de fluido e a superficie correspon- dente do flange de admissao ao qual a valvula de ativio e bocal de entradaa devem ser conectados

Info

Publication number
BR7905396A
BR7905396A BR7905396A BR7905396A BR7905396A BR 7905396 A BR7905396 A BR 7905396A BR 7905396 A BR7905396 A BR 7905396A BR 7905396 A BR7905396 A BR 7905396A BR 7905396 A BR7905396 A BR 7905396A
Authority
BR
Brazil
Prior art keywords
nozzle
corresponent
annual
administration
flange
Prior art date
Application number
BR7905396A
Other languages
English (en)
Portuguese (pt)
Inventor
C Forsythe
L Wood
E Short
M Clift
Original Assignee
Bs & B Safety Systems 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 Bs & B Safety Systems Ltd filed Critical Bs & B Safety Systems Ltd
Publication of BR7905396A publication Critical patent/BR7905396A/pt

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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/14—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member
    • F16K17/16—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs
    • F16K17/1606—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs of the reverse-buckling-type
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/14—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member
    • F16K17/16—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs
    • F16K17/1606—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs of the reverse-buckling-type
    • F16K17/1613—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs of the reverse-buckling-type with additional cutting means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
BR7905396A 1978-08-24 1979-08-22 Aparelho isolante para instalacao entre a superficie de assentamento anular do bocal de entrade de uma valvula de pressao de fluido e a superficie correspon- dente do flange de admissao ao qual a valvula de ativio e bocal de entradaa devem ser conectados BR7905396A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93637178A 1978-08-24 1978-08-24

Publications (1)

Publication Number Publication Date
BR7905396A true BR7905396A (pt) 1980-05-20

Family

ID=25468537

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7905396A BR7905396A (pt) 1978-08-24 1979-08-22 Aparelho isolante para instalacao entre a superficie de assentamento anular do bocal de entrade de uma valvula de pressao de fluido e a superficie correspon- dente do flange de admissao ao qual a valvula de ativio e bocal de entradaa devem ser conectados

Country Status (10)

Country Link
JP (1) JPS5544184A (nl)
AU (1) AU5021079A (nl)
BE (1) BE878403A (nl)
BR (1) BR7905396A (nl)
CA (1) CA1127499A (nl)
DE (1) DE2934001A1 (nl)
FR (1) FR2434323A1 (nl)
GB (1) GB2028426B (nl)
IT (1) IT1122464B (nl)
NL (1) NL7906371A (nl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941173C2 (de) * 1979-10-11 1981-12-03 Gustav F. Gerdts GmbH & Co KG, 2800 Bremen Sicherheitsventil
US4549565A (en) * 1984-03-05 1985-10-29 Bs&B Safety Systems, Inc. Reclosing rupture disk assembly
US4951697A (en) * 1989-11-27 1990-08-28 Bs&B Safety Systems, Inc. Rupture disk failure indicating apparatus
US6431196B1 (en) * 2000-04-07 2002-08-13 Bs&B Safety Systems, Inc. Combination pressure relief device
US20020096210A1 (en) * 2001-01-22 2002-07-25 Paul Schwarz Safety valve and safety valve system
GB0619443D0 (en) 2006-10-02 2006-11-08 Airbus Uk Ltd A valve
WO2012075588A1 (en) * 2010-12-09 2012-06-14 Car-Ber Investments Inc. Apparatus and method for testing pressure relief valves
CN102095006B (zh) * 2010-12-29 2012-07-25 江村 承压杆钟罩阀瓣密封式安全阀
EP2565504A1 (de) * 2011-09-02 2013-03-06 Aurotec GmbH Verbindungsstück einer Transportleitung
EP3288707B1 (en) * 2015-04-28 2021-11-10 Donadon Safety Discs and Devices S.R.L. Method for making a safety or rupture element
CN106644242A (zh) * 2016-12-30 2017-05-10 西安航天动力研究所 一种膜片式压力信号器
GB2559394B (en) * 2017-02-03 2020-04-15 Petainer Large Container Ip Ltd Closure with venting system
US10385983B2 (en) 2017-09-27 2019-08-20 Accu-Glass Products, Inc. Burst disk assembly for high and ultra high vacuum containment vessels
CN113418037A (zh) * 2021-06-29 2021-09-21 西安航天动力研究所 一种空间系统用膜片组件及安全装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE401499A (nl) *
US2098399A (en) * 1935-12-04 1937-11-09 Mathieson Alkali Works Inc Chemical manufacture
US3484817A (en) * 1967-11-07 1969-12-16 Black Swalls & Bryson Inc Safety pressure relief device
US3872875A (en) * 1970-11-23 1975-03-25 Jr John H Raidl Relief valve isolating means
US3906977A (en) * 1970-11-30 1975-09-23 Black Sivalls & Bryson Inc Reverse acting safety relief device

Also Published As

Publication number Publication date
FR2434323B1 (nl) 1983-03-18
GB2028426A (en) 1980-03-05
CA1127499A (en) 1982-07-13
IT7925038A0 (it) 1979-08-09
BE878403A (fr) 1979-12-17
DE2934001A1 (de) 1980-03-06
GB2028426B (en) 1982-10-13
IT1122464B (it) 1986-04-23
AU5021079A (en) 1980-02-28
NL7906371A (nl) 1980-02-26
FR2434323A1 (fr) 1980-03-21
JPS5544184A (en) 1980-03-28

Similar Documents

Publication Publication Date Title
BR7905396A (pt) Aparelho isolante para instalacao entre a superficie de assentamento anular do bocal de entrade de uma valvula de pressao de fluido e a superficie correspon- dente do flange de admissao ao qual a valvula de ativio e bocal de entradaa devem ser conectados
SE8305855L (sv) Manschettanordning
IT1144189B (it) Prodotto di pasticceria con ripieno
BR8207997A (pt) Aparelho para transmitir pressoes de fluido para um transddutor de pressao diferencial
ES405914A1 (es) Un dispositivo de valvula de mezcla de fluidos.
GB2020787B (en) Fluid flow valve assembly
FR1334049A (fr) Vanne à étanchéisation automatique renforcée sous l'effet de la pression
SE8004810L (sv) Axeltetningsring
ES484358A1 (es) Un dispositivo valvular medico
JPS54161116A (en) Pressureesensitive fluid pressure control valve assembly
JPS5497828A (en) Pilottcontrolled pressure flow restricting valve
GB2037952B (en) Spherical valve assembly and seal
KR830003680A (ko) 파이프 엘보(Elbon) 연결
USD256499S (en) Water closet seal
JPS57198400A (en) Plastic fan
IT7969136A0 (it) Valvola per fluidi con maschio munito di mezzi di tenuta perfezionati
JPS534716A (en) Super heigh pressure valve materials and production of the same
JPS56113861A (en) U packing for rod
ES8105823A1 (es) Mejoras en una bomba de combustible para usarse en un siste-ma de combustible de automovil
NL7903509A (nl) Drukreduceerklep voor flessen met gas onder hoge druk.
JPS53126685A (en) Rotary valve
JPS54119279A (en) Liquid sealed diaphragm type substitutor
JPS57134073A (en) Sluice gate
JPS552820A (en) Gasket structure for joint flange
CA619695A (en) Pressure responsive fluid tight pipe joint