YU45855B - Uređaj za otpuštanje i pritezanje navrtka zavrtanja reaktorskih posuda - Google Patents
Uređaj za otpuštanje i pritezanje navrtka zavrtanja reaktorskih posudaInfo
- Publication number
- YU45855B YU45855B YU12982A YU12982A YU45855B YU 45855 B YU45855 B YU 45855B YU 12982 A YU12982 A YU 12982A YU 12982 A YU12982 A YU 12982A YU 45855 B YU45855 B YU 45855B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- grip
- set screw
- tightening
- assembly
- releasing
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B29/00—Accessories
- B25B29/02—Bolt tensioners
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Manipulator (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
UREĐAJ ZA OTPUŠTANJE I PRITEZANJE NAVRTKA ZAVRTANJA REAKTORSKIH POSUDA, koji obuhvata kućište 12 za podizanje uredjaja dizalicom i njegovo postavljanje preko usadnog zavrtnja 46, višedelni hvatač 16 postavljen u pomenutom kućištu 12 za zahvatanje usadnog zavrtnja 46 reaktorske posude 73, opruge 38 za postavljanje višedelnog hvatača 16 u položaj zahvatanja, kao i pokretačke poluge 22 i sklop 42 ploče sa uškom 68 za hvatanje dizalicom, za savladjivanje sile opruga 38 i prevodjenje višedelnog hvatača 16 u položaj odvajanja, a takodje i vučnu polugu 14, na donjem kraju 24 povezanu sa višedelnim hvatačem 16, koja je na gornjem kraju 28 povezana sa sklopom 30 za delovanje silom zatezanja na usadni zavrtanj 46, za otpuštanje ili pritezanje navrtke 47 na ovom zavrtnju 46, pri čemu se pomenuti hvatač 16 sastoji od aksijalno razdvojenih sekcija 18 za medjusobno približavanje i formiranje cilindra sa unutrašnjom površinom spregnutom sa gornjim krajem 44 usadnog zavrtnja 46, kao i cilindričnu čauru 20 hvatača sa unutrašnjom površinom koja je u kliznom dodiru i obuhvata sekcije 18 višedelnog hvatača 16 a aksijalno je pomerljiva u odnosu na ove sekcije 18 hvatača 16, za upravljanje otvaranjem i zatvaranjem višedelnog hvatača 16 oko usadnog zavrtnja 46 poduse 73, naznač en time, što je više vertikalno postavljenih pokretačkih poluga (22) svojim donjim krajevima pričvršćeno na čauru (20) hvatača, koje su svojim gornjim krajevima pričvršćene na sklop (42) gornje ploče za otvaranje hvatača (16), koji je obuhvaćen čaurom (20) na koju je pritisnuta opruga (38). Prijava sadrži još 5 patentnih zahteva.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/229,362 US4433828A (en) | 1981-01-29 | 1981-01-29 | Reactor vessel stud closure system |
Publications (2)
Publication Number | Publication Date |
---|---|
YU12982A YU12982A (en) | 1986-02-28 |
YU45855B true YU45855B (sh) | 1992-09-07 |
Family
ID=22860883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU12982A YU45855B (sh) | 1981-01-29 | 1982-01-19 | Uređaj za otpuštanje i pritezanje navrtka zavrtanja reaktorskih posuda |
Country Status (11)
Country | Link |
---|---|
US (1) | US4433828A (sh) |
EP (1) | EP0057346B1 (sh) |
JP (1) | JPS6057996B2 (sh) |
KR (1) | KR890000668B1 (sh) |
DE (1) | DE3276053D1 (sh) |
EG (1) | EG16397A (sh) |
ES (1) | ES8401664A1 (sh) |
GB (1) | GB2092254B (sh) |
IL (1) | IL64684A (sh) |
YU (1) | YU45855B (sh) |
ZA (1) | ZA82132B (sh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8311702D0 (en) * | 1983-04-29 | 1983-06-02 | Inco Alloy Prod | Hydraulic jacking system |
US4708036A (en) * | 1984-02-07 | 1987-11-24 | Haskel, Inc. | Stud tensioning apparatus |
FR2584150B1 (fr) * | 1985-06-28 | 1988-04-08 | Inst Francais Du Petrole | Systeme d'accrochage et de tensionnement a distance d'un element allonge |
EP0224622A3 (en) * | 1985-11-20 | 1987-11-11 | Haskel, Inc. | Apparatus for tensioning a threaded stud or like member |
FR2597382B1 (fr) * | 1986-04-18 | 1988-08-05 | Framatome Sa | Dispositif de positionnement pour le vissage et le devissage d'un ecrou. |
GB2201745B (en) * | 1987-02-20 | 1990-11-21 | Hydra Tight Ltd | Improved fastening systems |
US4844418A (en) * | 1987-03-02 | 1989-07-04 | Westinghouse Electric Corp. | Short stud tensioning apparatus |
DE4408873C2 (de) * | 1994-03-16 | 1999-02-11 | Westfalia Nukleartechnik Gmbh | Schraubenspannvorrichtung, insbesondere für Deckelverschraubungen, wie vor allem bei Reaktordruckbehältern |
US5988582A (en) * | 1998-06-12 | 1999-11-23 | Olivo; Nello | Office system for mounting upon a PC monitor |
FR2841304B1 (fr) | 2002-06-20 | 2007-01-05 | Skf Ab | Dispositif de tension pour mise en precontrainte d'une tige et procede de tension associe |
AU2005254122B2 (en) * | 2004-06-17 | 2010-02-18 | John Wentworth Bucknell | Improvements to hydraulic tensioning jacks |
JP4913731B2 (ja) * | 2004-06-17 | 2012-04-11 | ウェントワース バックネル、ジョン | ボルト張力付与方法及びボルトを張力装置へ連結させる装置 |
JP5777348B2 (ja) | 2011-02-01 | 2015-09-09 | 三菱重工業株式会社 | 締結弛緩装置 |
JP2012157950A (ja) * | 2011-02-01 | 2012-08-23 | Mitsubishi Heavy Ind Ltd | ボルトテンショナ |
JP5653780B2 (ja) | 2011-02-01 | 2015-01-14 | 三菱重工業株式会社 | 締結弛緩装置 |
US9909704B2 (en) | 2015-02-03 | 2018-03-06 | Chevron U.S.A. Inc. | Non-welded apparatus for providing access to the interior of an enclosure and methods for use thereof |
US9636787B2 (en) | 2015-02-03 | 2017-05-02 | Chevron U.S.A. Inc. | Non-welding apparatus for repair of an enclosure wall and methods for use thereof |
US12017332B2 (en) | 2020-03-25 | 2024-06-25 | Milwaukee Electric Tool Corporation | Bolt tensioning tool |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2146608B2 (de) * | 1971-09-17 | 1976-03-25 | Klöckner-Werke AG, 4100 Duisburg | Spannvorrichtung |
US3995828A (en) * | 1975-09-16 | 1976-12-07 | Biach Industries, Inc. | Bolt tensioning apparatus |
DE2825300C3 (de) * | 1978-06-09 | 1981-12-24 | Klöckner-Werke AG, 4100 Duisburg | Spannvorrichtung |
-
1981
- 1981-01-29 US US06/229,362 patent/US4433828A/en not_active Expired - Fee Related
- 1981-12-30 IL IL64684A patent/IL64684A/xx unknown
-
1982
- 1982-01-05 EP EP82100015A patent/EP0057346B1/en not_active Expired
- 1982-01-05 DE DE8282100015T patent/DE3276053D1/de not_active Expired
- 1982-01-08 ZA ZA82132A patent/ZA82132B/xx unknown
- 1982-01-19 YU YU12982A patent/YU45855B/sh unknown
- 1982-01-27 EG EG35/82A patent/EG16397A/xx active
- 1982-01-27 KR KR8200329A patent/KR890000668B1/ko active
- 1982-01-28 ES ES509152A patent/ES8401664A1/es not_active Expired
- 1982-01-29 GB GB8202652A patent/GB2092254B/en not_active Expired
- 1982-01-29 JP JP57011931A patent/JPS6057996B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4433828A (en) | 1984-02-28 |
JPS57201175A (en) | 1982-12-09 |
IL64684A (en) | 1985-02-28 |
YU12982A (en) | 1986-02-28 |
ES509152A0 (es) | 1983-12-16 |
KR830009593A (ko) | 1983-12-22 |
JPS6057996B2 (ja) | 1985-12-18 |
ES8401664A1 (es) | 1983-12-16 |
GB2092254B (en) | 1984-08-22 |
EP0057346B1 (en) | 1987-04-15 |
KR890000668B1 (ko) | 1989-03-22 |
ZA82132B (en) | 1983-01-26 |
EP0057346A2 (en) | 1982-08-11 |
EG16397A (en) | 1989-01-30 |
DE3276053D1 (en) | 1987-05-21 |
GB2092254A (en) | 1982-08-11 |
EP0057346A3 (en) | 1984-04-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
YU45855B (sh) | Uređaj za otpuštanje i pritezanje navrtka zavrtanja reaktorskih posuda | |
AU2050692A (en) | Device for automatically clamping, on the pole of a shaft trolley, a grasped element to which a shaft is suspended | |
IE780500L (en) | Hand pipette. | |
SE8204775D0 (sv) | Losbar lasanordning for en tryckmediemanovrerad kolvcylinder | |
FR2515339B1 (sh) | ||
DE3568255D1 (en) | Parallelogram supporting arm with a counterbalancing mechanism | |
DE3879075D1 (de) | Halbscherenstromabnehmer mit einrichtung zur verhinderung mechanischer ueberlastung. | |
GB1375103A (sh) | ||
ATE45689T1 (de) | Speiserhuelsen fuer metallgiessformen. | |
DE59502817D1 (de) | Aufhängung für ein an einem Zylinder einer Druckmaschine an- und abstellbares Andrückelement | |
FR2424467A1 (fr) | Outillage pour deformer localement une canalisation afin de reduire ou interrompre le debit d'un fluide | |
DE58900207D1 (de) | Einstufiger zylinder mit kolbenstangen-klemmvorrichtung. | |
GB2205147A (en) | Hydraulic valve actuating device | |
CN216188722U (zh) | 方棒夹紧装置 | |
GB776080A (en) | An improved portable manually controlled appliance for capping bottles | |
JPS57181730A (en) | Press machine | |
US2776470A (en) | Cylinder sleeve pulling devices and the like | |
SU642128A1 (ru) | Устройство дл демонтажа прессовых соединений изделий | |
SU897379A1 (ru) | Захватна головка манипул тора | |
GB2019308A (en) | A Press | |
SU835707A1 (ru) | Автооператор | |
RO87447B1 (ro) | Dispozitiv pentru sanfrenat bolturi | |
SU1373564A1 (ru) | Захват манипул тора | |
SU619359A1 (ru) | Устройство дл креплени штампов к ползуну пресса | |
SU1620299A1 (ru) | Захватное устройство |