Process for the TIG alternating-current welding of aluminum

United States of America Patent

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Oct 16, 2001
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app pub date
Aug 13, 1999
filing date
Aug 14, 1998

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Expired

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Abstract

The process for the TIG alternating-current welding of aluminum using an inert-gas mixture of helium and argon uses an inert-gas mixture of 83 to 95% by volume of helium, the remainder being predominantly argon.

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Patent Owner(s)

Patent Owner	Address
NANOGEN RECOGNOMICS GMBH	FRANKFURT AM MAIN

International Classification(s)

B23K:SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLA....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Farwer, Alfward	Meerbusch, DE	5	33

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Process for the TIG alternating-current welding of aluminum

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09374388

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PATENT NO	6303892
SERIAL NO	09374388
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09374388

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