Connecting structure of a double tube

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8534713
APP PUB NO 20100270788A1
SERIAL NO

12808878

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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To provide a connecting structure of a double tube and an assembling or disassembling method of the double tube capable of disassembling or repairing an inner tube without cutting an outer tube. A connecting structure (10A) includes an outer tube (11) and an inner tube (12). The outer tube (11) is provided at a location corresponding to a connection flange portion (13) of the inner tube (12) with an outer tube short cylinder (15) including openings (14) each having a lid (14a). The outer tube short cylinder (15) is provided at respective ends with outer tube connection flange portions (16A and 16B). There are provided push-up bolts (21) capable of adjusting gaps respectively between an outer tube connection flange portions (17A-1 and 17A-2) which are opposed to each other, and between an outer tube connection flange portions (17B-1 and 17B-2).

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI HEAVY INDUSTRIES LTDTOKYO JAPAN TOKYO METROPOLIS
PEBBLE BED MODULAR REACTOR (PTY) LIMITED1279 MIKE CRAWFORD AVENUE CENTURION 0046

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Doi, Shoichi Hyogo, JP 11 189
Takeda, Noriyuki Tokyo, JP 12 213

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