US Patent Application No: 2003/0167,812

Number of patents in Portfolio can not be more than 2000

Method of controlling water base-process type lubricating and processing fluid for cold forging

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Abstract

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An effective and simple controlling process for an aqueous lubricant of one process type used for cold forging of metallic material are explained. The process is carried out on an aqueous lubricant of one process type containing at least one water soluble inorganic salt. In order to obtain a preferred weight of the lubricative coating layer by applying this aqueous lubricant, the electric conductivity of the aqueous lubricant are measured and controlled in a preferred level by supplementing a constituent to the aqueous lubricant.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
HONDA MOTOR CO., LTD.TOKYO9075
NIHON PARKERIZING CO., LTD.TOKYO120

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Imai, Yasuo Kanagawa Pref., JP 46 270
Yamaguchi, Hidehiro Kanagawa Pref., JP 14 10
Yamamoto, Mamoru Wako, JP 4 8
Yoshida, Masayuki - 140 784

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