Mandrel

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9862016
SERIAL NO

15060101

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is a mandrel which is inserted into a pipe material when the pipe material is bent, the mandrel including: a core member having a rod-shaped main body portion and a small-diameter portion which is provided on one end side of the main body portion and which is thinner than the main body portion; and a front end member which is provided on one end side of the core member and which is formed integrally with the core member so as to cover the small-diameter portion.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI AIRCRAFT CORPORATION2-15 OYE-CHO MINATO-KU NAGOYA-SHI AICHI 455-8555

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawamoto, Hiroshi Tokyo, JP 140 1271
Kishida, Tomone Aichi, JP 2 10
Kuroi, Kunihiro Tokyo, JP 4 7
Yasui, Toyoaki Tokyo, JP 28 124

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