CA976056A - Safety fitting - Google Patents
Safety fittingInfo
- Publication number
- CA976056A CA976056A CA168,034A CA168034A CA976056A CA 976056 A CA976056 A CA 976056A CA 168034 A CA168034 A CA 168034A CA 976056 A CA976056 A CA 976056A
- Authority
- CA
- Canada
- Prior art keywords
- safety fitting
- fitting
- safety
- 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
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
- G21C9/004—Pressure suppression
- G21C9/008—Pressure suppression by rupture-discs or -diaphragms
-
- 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
- F16K17/162—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 non reverse-buckling-type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/1624—Destructible or deformable element controlled
- Y10T137/1632—Destructible element
- Y10T137/1692—Rupture disc
- Y10T137/1714—Direct pressure causes disc to burst
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/1624—Destructible or deformable element controlled
- Y10T137/1632—Destructible element
- Y10T137/1692—Rupture disc
- Y10T137/1744—Specific weakening point
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/1624—Destructible or deformable element controlled
- Y10T137/1632—Destructible element
- Y10T137/1692—Rupture disc
- Y10T137/1752—Integral disc assembly
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Safety Valves (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2216615A DE2216615A1 (de) | 1972-04-06 | 1972-04-06 | Sicherheitsarmatur |
Publications (1)
Publication Number | Publication Date |
---|---|
CA976056A true CA976056A (en) | 1975-10-14 |
Family
ID=5841182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA168,034A Expired CA976056A (en) | 1972-04-06 | 1973-04-05 | Safety fitting |
Country Status (5)
Country | Link |
---|---|
US (1) | US3845879A (hu) |
CA (1) | CA976056A (hu) |
DE (1) | DE2216615A1 (hu) |
FR (1) | FR2179144B1 (hu) |
GB (1) | GB1421843A (hu) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4064003A (en) * | 1976-03-29 | 1977-12-20 | The United States Of America As Represented By The United States Energy Research And Development Administration | Rupture disc |
DE2658225C2 (de) * | 1976-12-22 | 1982-10-28 | Kraftwerk Union AG, 4330 Mülheim | Sicherheitsarmatur für Rohrleitungen und Behälter, vorzugsweise für Notabschaltsysteme von Kernreaktoren |
US4345646A (en) * | 1978-02-13 | 1982-08-24 | Gearhart Industries, Inc. | Apparatus for chemical cutting |
GB2136879A (en) * | 1983-03-23 | 1984-09-26 | Johnson Matthey Plc | Bursting discs |
US4669626A (en) * | 1983-09-20 | 1987-06-02 | Continental Disc Corporation | Rupture disc with selectively positioned initial buckling |
US4759460A (en) * | 1983-09-20 | 1988-07-26 | Continental Disc Corporation | Rupture disc system |
US4576782A (en) * | 1983-10-19 | 1986-03-18 | Westinghouse Electric Corp. | Nuclear reactor loss of coolant protection system |
US4597505A (en) * | 1984-04-09 | 1986-07-01 | Continental Disc Corporation | Rupture disc with selectively positioned initial buckling |
US4763688A (en) * | 1986-05-27 | 1988-08-16 | Kccb, Inc. | Relieving valve with surge control for fluid storage tank |
IL83406A (en) * | 1986-09-19 | 1991-07-18 | Emerson Electric Co | Modified safety vented cover for sealed container and method of manufacturing same |
CA1307715C (en) * | 1989-09-28 | 1992-09-22 | Gavin Mcgregor | Rupture disc pressure relief device |
US5613358A (en) * | 1990-09-26 | 1997-03-25 | Thiokol Corporation | Reduced cost membrane seal assembly for pulsed rocket motor |
US5411158A (en) * | 1992-12-02 | 1995-05-02 | Oklahoma Safety Equipment Co. | Rupture disk construction |
US6564823B1 (en) * | 1996-12-30 | 2003-05-20 | John M. Mankins | Method and apparatus for testing plumbing installations |
US6264141B1 (en) * | 1997-02-19 | 2001-07-24 | Mcdonnell Douglas Corporation | Aircraft decompression protection panel |
US20030042257A1 (en) * | 1998-03-31 | 2003-03-06 | Kimiyoshi Uchiyama | Plugging member and container |
US6240948B1 (en) | 1999-01-05 | 2001-06-05 | Hansen Technologies Corporation | Rupture disk assembly |
US6360503B1 (en) * | 2000-12-28 | 2002-03-26 | Trim-Tex, Inc. | Drywall-trimming accessory having break-away panes |
US6457613B1 (en) * | 2001-01-08 | 2002-10-01 | Eugene Ennalls Patterson | Container equipped with protective seal |
US7600527B2 (en) | 2005-04-01 | 2009-10-13 | Fike Corporation | Reverse acting rupture disc with laser-defined electropolished line of weakness and method of forming the line of weakness |
EP2049821A4 (en) * | 2006-07-21 | 2013-09-04 | Amgen Inc | BREAKING VALVE |
US8870233B2 (en) | 2007-07-03 | 2014-10-28 | S.P.M. Flow Control, Inc. | Swivel joint with uniform ball bearing requirements |
CN102803801B (zh) | 2009-04-20 | 2014-05-21 | S.P.M.流量控制股份有限公司 | 流动管线挡板阀 |
CN107241911A (zh) | 2009-06-03 | 2017-10-10 | S·P·M·流量控制股份有限公司 | 塞阀指示器 |
KR101334618B1 (ko) * | 2010-12-02 | 2013-11-29 | 주식회사 엘지화학 | 전극조립체의 폴딩 장치 |
US20130037125A1 (en) * | 2011-08-10 | 2013-02-14 | S.P.M. Flow Control, Inc. | Pressure relief valve assembly |
EP2565504A1 (de) | 2011-09-02 | 2013-03-06 | Aurotec GmbH | Verbindungsstück einer Transportleitung |
EP2565572A1 (de) | 2011-09-02 | 2013-03-06 | Aurotec GmbH | Wärmetauscherleitungsystem |
CA2882169C (en) | 2012-08-16 | 2020-04-21 | S.P.M. Flow Control, Inc. | Plug valve having preloaded seal segments |
US9273543B2 (en) | 2012-08-17 | 2016-03-01 | S.P.M. Flow Control, Inc. | Automated relief valve control system and method |
US9322243B2 (en) | 2012-08-17 | 2016-04-26 | S.P.M. Flow Control, Inc. | Automated relief valve control system and method |
EP2743551A1 (de) | 2012-12-14 | 2014-06-18 | Aurotec GmbH | Absperrorgan mit Spülung |
USD707332S1 (en) | 2013-03-15 | 2014-06-17 | S.P.M. Flow Control, Inc. | Seal assembly |
US9568138B2 (en) | 2013-07-01 | 2017-02-14 | S.P.M. Flow Control, Inc. | Manifold assembly |
EP3080495A4 (en) * | 2013-12-10 | 2016-12-07 | Oklahoma Safety Equipment Company Inc | WIRE-EDGE WORKED EDGEBREAKER AND METHOD |
CA2989626C (en) | 2015-06-15 | 2023-08-29 | S.P.M. Flow Control, Inc. | Full-root-radius-threaded wing nut having increased wall thickness |
US10677365B2 (en) | 2015-09-04 | 2020-06-09 | S.P.M. Flow Control, Inc. | Pressure relief valve assembly and methods |
CN114110410B (zh) * | 2021-11-24 | 2023-11-28 | 上海航天设备制造总厂有限公司 | 一种平板式高压差承压可定压力单向翻转机构 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB711516A (en) * | 1952-02-01 | 1954-07-07 | Distillers Co Yeast Ltd | Improvements in or relating to vacuum supports for pressure safety devices of the frangible diaphragm type |
US2953279A (en) * | 1954-09-10 | 1960-09-20 | Black Sivalls & Bryson Inc | Safety pressure relief device |
US2954897A (en) * | 1956-02-15 | 1960-10-04 | Black Sivalls & Bryson Inc | Safety pressure relief device |
GB879663A (en) * | 1958-06-04 | 1961-10-11 | C D Patents Ltd | Improvements relating to fluid pressure overload relief devices |
FR1318265A (fr) * | 1961-03-27 | 1963-02-15 | Euratom | Dispositif de protection contre les surpressions dans un circuit |
FR1449804A (fr) * | 1965-07-02 | 1966-05-06 | Commissariat Energie Atomique | Dispositif de sécurité pour réacteur nucléaire à tubes de force |
US3445032A (en) * | 1966-11-21 | 1969-05-20 | Continental Disc Corp | Safety pressure relief device |
US3704807A (en) * | 1971-03-08 | 1972-12-05 | Ametek Inc | Safety relief device |
US3698598A (en) * | 1971-07-26 | 1972-10-17 | Black Sivalls & Bryson Inc | Safety pressure relief device |
-
1972
- 1972-04-06 DE DE2216615A patent/DE2216615A1/de active Pending
-
1973
- 1973-03-26 US US00344581A patent/US3845879A/en not_active Expired - Lifetime
- 1973-04-05 CA CA168,034A patent/CA976056A/en not_active Expired
- 1973-04-05 FR FR7312245A patent/FR2179144B1/fr not_active Expired
- 1973-04-06 GB GB1674973A patent/GB1421843A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2179144B1 (hu) | 1977-12-30 |
DE2216615A1 (de) | 1973-10-18 |
GB1421843A (en) | 1976-01-21 |
FR2179144A1 (hu) | 1973-11-16 |
US3845879A (en) | 1974-11-05 |
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