IT1043924B - Dispositivo di montaggio e smontaggio rapidi per coperchi di contenitori sotto pressione particolarmente di reattori nucleari - Google Patents
Dispositivo di montaggio e smontaggio rapidi per coperchi di contenitori sotto pressione particolarmente di reattori nucleariInfo
- Publication number
- IT1043924B IT1043924B IT68293/75A IT6829375A IT1043924B IT 1043924 B IT1043924 B IT 1043924B IT 68293/75 A IT68293/75 A IT 68293/75A IT 6829375 A IT6829375 A IT 6829375A IT 1043924 B IT1043924 B IT 1043924B
- Authority
- IT
- Italy
- Prior art keywords
- lids
- under pressure
- quick assembly
- nuclear reactors
- disassembly device
- Prior art date
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
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49863—Assembling or joining with prestressing of part
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/21—Utilizing thermal characteristic, e.g., expansion or contraction, etc.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7418377A FR2279001A1 (fr) | 1974-05-28 | 1974-05-28 | Dispositif de demontage et remontage rapides de couvercles de reservoirs sous pression, notamment de cuves de reacteurs nucleaires |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1043924B true IT1043924B (it) | 1980-02-29 |
Family
ID=9139326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68293/75A IT1043924B (it) | 1974-05-28 | 1975-05-19 | Dispositivo di montaggio e smontaggio rapidi per coperchi di contenitori sotto pressione particolarmente di reattori nucleari |
Country Status (13)
Country | Link |
---|---|
US (1) | US4063831A (it) |
JP (1) | JPS513022A (it) |
BE (1) | BE829582A (it) |
CA (1) | CA1043913A (it) |
CH (1) | CH598512A5 (it) |
DE (1) | DE2523453A1 (it) |
ES (1) | ES437940A1 (it) |
FR (1) | FR2279001A1 (it) |
GB (1) | GB1505516A (it) |
IT (1) | IT1043924B (it) |
NL (1) | NL7506231A (it) |
SE (1) | SE7506030L (it) |
SU (1) | SU581891A3 (it) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2374547A1 (fr) * | 1976-12-15 | 1978-07-13 | Commissariat Energie Atomique | Dispositif d'assemblage de deux pieces |
DE2747994A1 (de) * | 1977-10-26 | 1979-05-03 | Kraftwerk Union Ag | Verdrehsicherung fuer zylinderkopfschrauben mit innenmehrkant und werkzeug zum plastischen verformen fuer eine solche verdrehsicherung |
JPS5472503A (en) * | 1977-11-21 | 1979-06-11 | Hitachi Ltd | Assembly method of double centrifugal turbo machine |
US4438866A (en) * | 1982-08-03 | 1984-03-27 | Westinghouse Electric Corp. | Prestressed dome closure flange |
US4664281A (en) * | 1985-10-15 | 1987-05-12 | Killark Electric Manufacturing Co. | Explosion proof enclosure |
FR2648199B1 (fr) * | 1989-06-09 | 1991-09-27 | Aerospatiale | Dispositif de liaison temporaire, notamment pour appendice de satellite artificiel, et procede de liberation d'une telle liaison |
US5263997A (en) * | 1992-03-27 | 1993-11-23 | Westinghouse Electric Corp. | Flange bolt load spreading plate |
US7586828B1 (en) | 2003-10-23 | 2009-09-08 | Tini Alloy Company | Magnetic data storage system |
US7422403B1 (en) * | 2003-10-23 | 2008-09-09 | Tini Alloy Company | Non-explosive releasable coupling device |
US7632361B2 (en) | 2004-05-06 | 2009-12-15 | Tini Alloy Company | Single crystal shape memory alloy devices and methods |
US7121780B2 (en) * | 2004-10-21 | 2006-10-17 | The Boeing Company | Multiple load path fastener systems |
US7763342B2 (en) | 2005-03-31 | 2010-07-27 | Tini Alloy Company | Tear-resistant thin film methods of fabrication |
US7441888B1 (en) | 2005-05-09 | 2008-10-28 | Tini Alloy Company | Eyeglass frame |
US7540899B1 (en) | 2005-05-25 | 2009-06-02 | Tini Alloy Company | Shape memory alloy thin film, method of fabrication, and articles of manufacture |
WO2008133738A2 (en) | 2006-12-01 | 2008-11-06 | Tini Alloy Company | Method of alloying reactive components |
US8584767B2 (en) | 2007-01-25 | 2013-11-19 | Tini Alloy Company | Sprinkler valve with active actuation |
US8684101B2 (en) | 2007-01-25 | 2014-04-01 | Tini Alloy Company | Frangible shape memory alloy fire sprinkler valve actuator |
US8007674B2 (en) | 2007-07-30 | 2011-08-30 | Tini Alloy Company | Method and devices for preventing restenosis in cardiovascular stents |
US8556969B2 (en) | 2007-11-30 | 2013-10-15 | Ormco Corporation | Biocompatible copper-based single-crystal shape memory alloys |
US8382917B2 (en) | 2007-12-03 | 2013-02-26 | Ormco Corporation | Hyperelastic shape setting devices and fabrication methods |
US7842143B2 (en) | 2007-12-03 | 2010-11-30 | Tini Alloy Company | Hyperelastic shape setting devices and fabrication methods |
US10124197B2 (en) | 2012-08-31 | 2018-11-13 | TiNi Allot Company | Fire sprinkler valve actuator |
US11040230B2 (en) | 2012-08-31 | 2021-06-22 | Tini Alloy Company | Fire sprinkler valve actuator |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2571265A (en) * | 1945-06-13 | 1951-10-16 | Leufven Axel Gustav Edvard | Hydraulic tensioning nut |
US2910933A (en) * | 1951-05-02 | 1959-11-03 | Danly Mach Specialties Inc | Power press tie rod heating system |
US2888292A (en) * | 1955-07-15 | 1959-05-26 | Babcock & Wilcox Co | Closure for a pressure vessel |
US3055538A (en) * | 1958-01-30 | 1962-09-25 | Babcock & Wilcox Co | Pressure vessel seal |
US3197218A (en) * | 1963-09-30 | 1965-07-27 | Babcock & Wilcox Co | Sealing means for a pressure vessel |
US3291509A (en) * | 1964-03-30 | 1966-12-13 | Atomencrgi Ab | Flanged joint |
US3654691A (en) * | 1966-02-07 | 1972-04-11 | Continental Oil Co | Process for constructing prestressed conduit for heated fluids |
US3836429A (en) * | 1970-07-08 | 1974-09-17 | Westinghouse Electric Corp | Means for rapidly exposing the core of a nuclear reactor for refueling |
US3792933A (en) * | 1971-12-20 | 1974-02-19 | Vsi Corp | High-strength fastening system |
-
1974
- 1974-05-28 FR FR7418377A patent/FR2279001A1/fr active Granted
-
1975
- 1975-05-19 IT IT68293/75A patent/IT1043924B/it active
- 1975-05-23 GB GB23068/75A patent/GB1505516A/en not_active Expired
- 1975-05-26 ES ES437940A patent/ES437940A1/es not_active Expired
- 1975-05-27 SE SE7506030A patent/SE7506030L/xx unknown
- 1975-05-27 CA CA227,870A patent/CA1043913A/fr not_active Expired
- 1975-05-27 DE DE19752523453 patent/DE2523453A1/de not_active Withdrawn
- 1975-05-27 NL NL7506231A patent/NL7506231A/xx not_active Application Discontinuation
- 1975-05-27 SU SU7502141593A patent/SU581891A3/ru active
- 1975-05-27 CH CH676775A patent/CH598512A5/xx not_active IP Right Cessation
- 1975-05-28 JP JP50064793A patent/JPS513022A/ja active Pending
- 1975-05-28 BE BE156785A patent/BE829582A/xx unknown
- 1975-05-28 US US05/582,414 patent/US4063831A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BE829582A (fr) | 1975-11-28 |
GB1505516A (en) | 1978-03-30 |
SU581891A3 (ru) | 1977-11-25 |
NL7506231A (nl) | 1975-12-02 |
FR2279001B1 (it) | 1976-12-24 |
US4063831A (en) | 1977-12-20 |
JPS513022A (it) | 1976-01-12 |
FR2279001A1 (fr) | 1976-02-13 |
CA1043913A (fr) | 1978-12-05 |
CH598512A5 (it) | 1978-04-28 |
ES437940A1 (es) | 1977-10-16 |
SE7506030L (sv) | 1975-12-01 |
DE2523453A1 (de) | 1975-12-11 |
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