Manufacturing method for grip member for insertion tube in heat exchanger, manufacturing method for heat exchanger using said grip member, and air conditioner and/or outdoor unit having said heat exchanger

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United States of America Patent

PATENT NO 9656355
APP PUB NO 20140124184A1
SERIAL NO

14233722

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention provides a tube-grasping body for grasping an insert tube in a heat exchanger, and heat exchanger production methods and apparatuses utilizing the tube-grasping body, wherein the tube-grasping body enables enlarging and connecting an insert tube to a heat radiating fin for producing a heat exchanger, while still keeping the total length of insert tubes at an almost same level even after the enlargement; and the tube-grasping body is connected at its exterior to a guide-pipe.

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Patent Owner(s)

  • KYOSHIN KOGYO CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tokura, Kenji Osaka, JP 31 152

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