CA1127499A - Relief valve isolating apparatus - Google Patents
Relief valve isolating apparatusInfo
- Publication number
- CA1127499A CA1127499A CA334,375A CA334375A CA1127499A CA 1127499 A CA1127499 A CA 1127499A CA 334375 A CA334375 A CA 334375A CA 1127499 A CA1127499 A CA 1127499A
- Authority
- CA
- Canada
- Prior art keywords
- rupture disc
- annular
- support body
- relief valve
- flange
- 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
Links
- 239000012530 fluid Substances 0.000 claims abstract description 35
- 230000007704 transition Effects 0.000 claims abstract description 23
- 230000002441 reversible effect Effects 0.000 claims abstract description 14
- 208000003629 Rupture Diseases 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 7
- 201000004356 excessive tearing Diseases 0.000 claims description 5
- 238000003466 welding Methods 0.000 abstract description 3
- 239000012634 fragment Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 241001237728 Precis Species 0.000 description 1
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US93637178A | 1978-08-24 | 1978-08-24 | |
| US936,371 | 1978-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1127499A true CA1127499A (en) | 1982-07-13 |
Family
ID=25468537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA334,375A Expired CA1127499A (en) | 1978-08-24 | 1979-08-23 | Relief valve isolating apparatus |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5544184A (it) |
| AU (1) | AU5021079A (it) |
| BE (1) | BE878403A (it) |
| BR (1) | BR7905396A (it) |
| CA (1) | CA1127499A (it) |
| DE (1) | DE2934001A1 (it) |
| FR (1) | FR2434323A1 (it) |
| GB (1) | GB2028426B (it) |
| IT (1) | IT1122464B (it) |
| NL (1) | NL7906371A (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016174553A1 (en) * | 2015-04-28 | 2016-11-03 | Donadon Safety Discs And Decives S.R.L. | Method for making a safety or rupture element |
Families Citing this family (13)
| 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 |
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE401499A (it) * | ||||
| 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 |
-
1979
- 1979-07-27 GB GB7926218A patent/GB2028426B/en not_active Expired
- 1979-08-09 IT IT25038/79A patent/IT1122464B/it active
- 1979-08-17 FR FR7921312A patent/FR2434323A1/fr active Granted
- 1979-08-22 BR BR7905396A patent/BR7905396A/pt unknown
- 1979-08-22 DE DE19792934001 patent/DE2934001A1/de not_active Ceased
- 1979-08-23 CA CA334,375A patent/CA1127499A/en not_active Expired
- 1979-08-23 NL NL7906371A patent/NL7906371A/nl not_active Application Discontinuation
- 1979-08-23 BE BE0/196860A patent/BE878403A/xx not_active IP Right Cessation
- 1979-08-23 AU AU50210/79A patent/AU5021079A/en not_active Abandoned
- 1979-08-24 JP JP10803479A patent/JPS5544184A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016174553A1 (en) * | 2015-04-28 | 2016-11-03 | Donadon Safety Discs And Decives S.R.L. | Method for making a safety or rupture element |
Also Published As
| Publication number | Publication date |
|---|---|
| BR7905396A (pt) | 1980-05-20 |
| FR2434323A1 (fr) | 1980-03-21 |
| AU5021079A (en) | 1980-02-28 |
| IT7925038A0 (it) | 1979-08-09 |
| BE878403A (fr) | 1979-12-17 |
| GB2028426A (en) | 1980-03-05 |
| IT1122464B (it) | 1986-04-23 |
| GB2028426B (en) | 1982-10-13 |
| DE2934001A1 (de) | 1980-03-06 |
| NL7906371A (nl) | 1980-02-26 |
| JPS5544184A (en) | 1980-03-28 |
| FR2434323B1 (it) | 1983-03-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |