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1. (WO1987003325) REACTOR SHIELDING WALL DISMANTLING APPARATUS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1987/003325 International Application No.: PCT/JP1986/000600
Publication Date: 04.06.1987 International Filing Date: 25.11.1986
IPC:
B23D 45/02 (2006.01) ,B23D 57/00 (2006.01) ,B28D 1/04 (2006.01) ,E04G 23/08 (2006.01) ,F27D 1/16 (2006.01) ,G21D 1/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
D
PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
45
Sawing machines or sawing devices with circular saw blades or with friction saw discs
02
with a circular saw blade or the stock mounted on a carriage
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
D
PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
57
Sawing machines or sawing devices not covered by one of groups B23D45/-B23D55/115
B PERFORMING OPERATIONS; TRANSPORTING
28
WORKING CEMENT, CLAY, OR STONE
D
WORKING STONE OR STONE-LIKE MATERIALS
1
Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor
02
by sawing
04
with circular saw blades or saw discs
E FIXED CONSTRUCTIONS
04
BUILDING
G
SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
23
Working measures on existing buildings
08
Wrecking of buildings
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
27
FURNACES; KILNS; OVENS; RETORTS
D
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
1
Casings; Linings; Walls; Roofs
16
Making or repairing linings
G PHYSICS
21
NUCLEAR PHYSICS; NUCLEAR ENGINEERING
D
NUCLEAR POWER PLANT
1
Details of nuclear power plant
Applicants:
KABUSHIKI KAISHA KOBE SEIKO SHO [JP/JP]; 8-18, Wakinohama-cho 1-chome Chuo-ku, Kobe-shi Hyogo 651, JP (AllExceptUS)
SHIMIZU CONSTRUCTION CO., LTD. [JP/JP]; 16-1, Kyobashi 2-chome Chuo-ku Tokyo 104, JP (AllExceptUS)
ICHIKAWA, Makoto [JP/JP]; JP (UsOnly)
TAKAHASHI, Kaneo [JP/JP]; JP (UsOnly)
TOKOMOTO, Mitsuo [JP/JP]; JP (UsOnly)
ZAITA, Hironori [JP/JP]; JP (UsOnly)
KOOYAMA, Kazunori [JP/JP]; JP (UsOnly)
URESHINO, Kashiro [JP/JP]; JP (UsOnly)
YOSHIDA, Katsuhiko [JP/JP]; JP (UsOnly)
Inventors:
ICHIKAWA, Makoto; JP
TAKAHASHI, Kaneo; JP
TOKOMOTO, Mitsuo; JP
ZAITA, Hironori; JP
KOOYAMA, Kazunori; JP
URESHINO, Kashiro; JP
YOSHIDA, Katsuhiko; JP
Agent:
AOYAMA, Tamotsu @; Twin 21 Mid Tower 1-16, Shiromi 2-chome Higashi-ku, Osaka-shi Osaka 540, JP
Priority Data:
60/26558825.11.1985JP
60/26559025.11.1985JP
60/26559125.11.1985JP
60/26559225.11.1985JP
60/26559325.11.1985JP
61/21113608.09.1986JP
61/21113708.09.1986JP
Title (EN) REACTOR SHIELDING WALL DISMANTLING APPARATUS
(FR) DISPOSITIF DE DEPOSE DE LA PAROI DE BLINDAGE D'UN REACTEUR
Abstract:
(EN) Reactor shielding wall dismantling apparatus provided with a support (2) disposed in such a manner as to extend from the upper portion of a reactor to its bottom, an upper support means (3) for supporting the upper part of this support (2) at the upper portion of the reactor, and cutting means (5, 6) disposed vertically movably on the support (2). The support (2) is rotatably supported by the support means (3). The support means (3) is further provided with a rotating means (30, 31, 32) for rotating the support (2). Thus, when the support (2) is rotated, the cutting means (5, 6) can be rotated inside the reactor. Since the rotating means is disposed on the upper portion of the reactor, its maintenance and inspection is easy.
(FR) Dispositif de dépose de la paroi de blindage d'un réacteur, pourvu d'un support (2) disposé de manière à s'étendre de la partie supérieure d'un réacteur jusqu'à la partie inférieure, d'un organe de support supérieur (3) supportant la partie supérieure du support (2) dans la partie supérieure du réacteur, et d'un organe de coupe (5, 6) mobile et disposé verticalement sur le support (2). Le support (2) est supporté par l'organe de support (3) de manière à pouvoir tourner. L'organe du support (3) est en outre pourvu d'un organe rotatif (30, 31, 32) permettant la rotation du support (2). Par conséquent lorsque le support (2) tourne, l'organe de coupe (5, 6) peut tourner à l'intérieur du réacteur. Etant donné que l'organe rotatif est disposé sur la partie supérieure du réacteur, la maintenance et l'inspection sont aisées.
Designated States: JP, US
European Patent Office (DE, FR, GB)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
EP0247205US4813313