YU45855B - Uređaj za otpuštanje i pritezanje navrtka zavrtanja reaktorskih posuda - Google Patents

Uređaj za otpuštanje i pritezanje navrtka zavrtanja reaktorskih posuda

Info

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
Application number
YU12982A
Other languages
English (en)
Other versions
YU12982A (en
Inventor
S.R. Spiegelman
R.B. Salton
L.J. Malandra
M.L. Cognevich
R.W. Beer
Original Assignee
Westinghouse Electric Corporation
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corporation filed Critical Westinghouse Electric Corporation
Publication of YU12982A publication Critical patent/YU12982A/xx
Publication of YU45855B publication Critical patent/YU45855B/sh

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.
YU12982A 1981-01-29 1982-01-19 Uređaj za otpuštanje i pritezanje navrtka zavrtanja reaktorskih posuda YU45855B (sh)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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