ES8500410A1 - Dispositivo de cierre primario para la cubierta de un recipiente de seguridad - Google Patents
Dispositivo de cierre primario para la cubierta de un recipiente de seguridadInfo
- Publication number
- ES8500410A1 ES8500410A1 ES527207A ES527207A ES8500410A1 ES 8500410 A1 ES8500410 A1 ES 8500410A1 ES 527207 A ES527207 A ES 527207A ES 527207 A ES527207 A ES 527207A ES 8500410 A1 ES8500410 A1 ES 8500410A1
- Authority
- ES
- Spain
- Prior art keywords
- vessel
- cover
- retaining ring
- clamp means
- 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
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J13/00—Covers or similar closure members for pressure vessels in general
- F16J13/02—Detachable closure members; Means for tightening closures
- F16J13/10—Detachable closure members; Means for tightening closures attached by means of a divided ring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/22—Drums; Headers; Accessories therefor
- F22B37/221—Covers for drums, collectors, manholes or the like
-
- 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
- Y10T292/00—Closure fasteners
- Y10T292/20—Clamps
- Y10T292/205—Ring
-
- 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
- Y10T292/00—Closure fasteners
- Y10T292/20—Clamps
- Y10T292/205—Ring
- Y10T292/212—With expanding or contracting means
- Y10T292/214—Screw
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
DISPOSITIVO DE CIERRE DE SEGURIDAD PARA MANTENER LA TAPA DE FORMA DESMONTABLE SOBRE UN GENERADOR NUCLEAR DE VAPOR DE AGUA.CONSTA DE UN CIERRE PRIMARIO FORMADO POR UNA PLURALIDAD DE ESPARRAGOS (22) Y TUERCAS (24), COLOCADOS A ROSCA EN AGUJEROS PRACTICADOS EN LA BRIDA (20) DE LA CUBA (10) DEL GENERADOR NUCLEAR DE VAPOR DE AGUA; DE UNA JUNTA (21) SITUADA ENTRE LA CUBIERTA Y LA BRIDA (20); Y DE UN CIERRE SECUNDARIO CONSISTENTE EN UNA MORDAZA FORMADA POR DOS ELEMENTOS SEMICILINDRICOS (30, 32).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/440,886 US4524729A (en) | 1982-11-12 | 1982-11-12 | Primary manway closure redundant restraint |
Publications (2)
Publication Number | Publication Date |
---|---|
ES527207A0 ES527207A0 (es) | 1984-10-01 |
ES8500410A1 true ES8500410A1 (es) | 1984-10-01 |
Family
ID=23750582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES527207A Expired ES8500410A1 (es) | 1982-11-12 | 1983-11-11 | Dispositivo de cierre primario para la cubierta de un recipiente de seguridad |
Country Status (4)
Country | Link |
---|---|
US (1) | US4524729A (es) |
EP (1) | EP0111145B1 (es) |
DE (1) | DE3375423D1 (es) |
ES (1) | ES8500410A1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0238164Y2 (es) * | 1984-11-15 | 1990-10-16 | ||
US4654185A (en) * | 1984-12-05 | 1987-03-31 | Westinghouse Electric Corp. | Deep beam reactor vessel head and nuclear reactor including same |
DE3664373D1 (en) * | 1985-08-09 | 1989-08-17 | Framatome Sa | Device for placing and holding a cover for an opening inside a vessel |
US4684491A (en) * | 1986-01-09 | 1987-08-04 | Westinghouse Electric Corp. | Nozzle seal retaining assembly and positioning assembly therefor |
US5238137A (en) * | 1991-12-16 | 1993-08-24 | Church Of Spiritual Technology | Long-term storage container |
US6662759B2 (en) | 2001-08-29 | 2003-12-16 | Edward J. Hyp | Temporary plug cover for hole or port in steam generator of nuclear power plant |
US7076017B2 (en) * | 2003-08-15 | 2006-07-11 | General Electric Company | Apparatus and method for repairing reactor vessel cladding using a seal plate |
US9222622B2 (en) * | 2007-11-26 | 2015-12-29 | Air Products And Chemicals, Inc. | Vessels with personnel access provisions |
US20170023182A1 (en) * | 2015-04-08 | 2017-01-26 | Jack D. Lollis | Flanged pipe closure |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1329700A (en) * | 1919-08-19 | 1920-02-03 | Deck Lee | Closure for radiator manifold-pipes |
GB233135A (en) * | 1924-05-02 | 1925-05-07 | Arthur Samuel Francis Robinson | Improvements in milk churns |
US2064569A (en) * | 1934-08-09 | 1936-12-15 | Santucci Nicholas | Pipe testing plug |
US2665877A (en) * | 1947-05-07 | 1954-01-12 | Edward Valves Inc | Pressure sealed valve |
US2818197A (en) * | 1955-09-19 | 1957-12-31 | Griscom Russell Co | Head closure construction for vertical heat exchangers |
US3216745A (en) * | 1962-02-16 | 1965-11-09 | Lummus Nederland N V | Flange coupling and method for assembling the same |
GB1430353A (en) * | 1974-05-06 | 1976-03-31 | Mckee S | Cylinder contstruction |
US4253583A (en) * | 1980-01-31 | 1981-03-03 | Western Electric Company, Inc. | Closure for container |
US4331251A (en) * | 1980-12-18 | 1982-05-25 | Stanley J. Berman | Compact, lightweight pressure cooker |
US4398649A (en) * | 1981-10-29 | 1983-08-16 | Combustion Engineering, Inc. | Primary manway cover removal |
-
1982
- 1982-11-12 US US06/440,886 patent/US4524729A/en not_active Expired - Fee Related
-
1983
- 1983-10-31 EP EP83110876A patent/EP0111145B1/de not_active Expired
- 1983-10-31 DE DE8383110876T patent/DE3375423D1/de not_active Expired
- 1983-11-11 ES ES527207A patent/ES8500410A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0111145A3 (en) | 1985-10-02 |
DE3375423D1 (en) | 1988-02-25 |
ES527207A0 (es) | 1984-10-01 |
EP0111145A2 (de) | 1984-06-20 |
EP0111145B1 (de) | 1988-01-20 |
US4524729A (en) | 1985-06-25 |
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