Tube spacer, method of manufacturing the same, and heat exchanger

United States of America Patent

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Oct 4, 2011
Grant Date
Jun 26, 2008
app pub date
Nov 29, 2007
filing date
Dec 20, 2006

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Abstract

are arranged at interval in Z direction. With this structure, manufacturing cost for the tube spacer S can be low, and the tubes can be stably supported.

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Patent Owner(s)

Patent Owner	Address
NORITZ CORPORATION	93 EDOMACHI CHUO-KU KOBE-SHI HYOGO 6500033 ?6500033

International Classification(s)

F28F:DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATU....

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Hata, Hidenori	Hyogo, JP	3	37
Kimura, Kazuhiro	Hyogo, JP	103	1375
Kuribayashi, Noriyuki	Hyogo, JP	1	2
Shimomura, Koji	Hyogo, JP	46	1316
Uehara, Kozo	Hyogo, JP	5	48

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Tube spacer, method of manufacturing the same, and heat exchanger

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United States of America Patent

11987312

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PATENT NO	8028747
APP PUB NO	20080149315A1
SERIAL NO	11987312
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
October 04, 2011	US,8028747,B2 US8028747B2	GRANTED PATENT AS SECOND PUBLICATION
June 26, 2008	US,20080149315,A1 US20080149315A1	FIRST PUBLISHED PATENT APPLICATION

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11987312

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