Conduit and hot water supply system

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10605453
APP PUB NO 20180209645A1
SERIAL NO

15413552

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Importance

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Abstract

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A conduit made of a synthetic resin, having an inner surface and an outer surface, having concave portions and convex portions alternately and continuously provided in the length direction. The conduit is bendable. The conduit includes outer wall parts extending with a first width in the length direction; inner wall parts positioned radially inside relative to the outer wall parts and extending with a second width in the length direction; and side wall parts joining the outer wall parts and the inner wall parts so that the outer wall parts and the inner wall parts are alternately and continuously provided in the length direction. The outer surfaces of the outer wall parts each have, at both ends in the length direction, protruding parts, which protrude in the radial direction.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
TOKYO GAS RENOVATION CO LTD2F NF PARK BUILDING 2-9-15 FUTABA SHINAGAWA-KU TOKYO 142-0043

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasegawa, Takahide Kobe, JP 21 77
Kanamoto, Kiyomi Minato-ku, JP 9 64
Kawamura, Hirokazu Anpachi-gun, JP 10 61
Matsuda, Shohei Anpachi-gun, JP 70 1016
Matsunaga, Hironao Kobe, JP 21 137
Nagano, Takanori Kobe, JP 19 191
Sato, Yasuhide Minato-ku, JP 12 19
Sugatani, Masaki Kobe, JP 17 108

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