The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 14, 2012
Filed:
Feb. 08, 2007
Hisaharu Aoki, Tokyo, JP;
Koji Togawa, Tokyo, JP;
Hirobumi Ohira, Tokyo, JP;
Masanao Kobayashi, Tokyo, JP;
Yuichi Yamazaki, Tokyo, JP;
Hiroaki Komatsubara, Tokyo, JP;
Toshiaki Shimizu, Tokyo, JP;
Ryusuke Izawa, Hiroshima, JP;
Hideki Furukawa, Aichi, JP;
Masayuki Harada, Aichi, JP;
Mitsuyoshi Yokoi, Aichi, JP;
Masayuki Kito, Aichi, JP;
Keigo Yorioka, Aichi, JP;
Akihiro Hayashi, Aichi, JP;
Hisaharu Aoki, Tokyo, JP;
Koji Togawa, Tokyo, JP;
Hirobumi Ohira, Tokyo, JP;
Masanao Kobayashi, Tokyo, JP;
Yuichi Yamazaki, Tokyo, JP;
Hiroaki Komatsubara, Tokyo, JP;
Toshiaki Shimizu, Tokyo, JP;
Ryusuke Izawa, Hiroshima, JP;
Hideki Furukawa, Aichi, JP;
Masayuki Harada, Aichi, JP;
Mitsuyoshi Yokoi, Aichi, JP;
Masayuki Kito, Aichi, JP;
Keigo Yorioka, Aichi, JP;
Akihiro Hayashi, Aichi, JP;
Aoki Science Institute Co., Ltd., Tokyo, JP;
Ryobi Ltd., Hiroshima, JP;
Kotobuki Kinzoku Kogyo Co., Ltd., Nishio-shi, JP;
Aisan Industry Co., Ltd., Obu-shi, JP;
Abstract
The invention provides an oil type release agent die casting containing 70 to 98 parts by weight of a solvent having a specified flash point, 1 to 10 parts by weight of mineral oils and/or synthetic oils having a high viscosity, 15 parts by weight or less of a silicone oil, and 1 to 5 parts by weight of additives having a lubricating function, wherein the flash point of the agent is in the range of 70 to 170° C., and dynamic viscosity of the agent is 2 to 30 mm/s or higher at 40° C., and a method for setting a mixing ratio of the solvent, a casting method, and a spraying unit for the case of using the release agent.