US Patent Application No: 2007/0131,140

Oil type release agent for die casting method for getting solvent mixing ratio, casting method, and spray unit

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Jun 14, 2007
Publication date
Feb 8, 2007
filing date
11/703,708
serial no
Granted
status

ALSO PUBLISHED AS: 8114209

Importance

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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.degree. C., and dynamic viscosity of the agent is 2 to 30 mm.sup.2/s or higher at 40.degree. 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.

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First Claim

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Related Publications

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Patent Owner(s)

Patent Owner	Address	Total Patents
AISAN INDUSTRY CO., LTD.	AICHI	73
RYOBI LTD.	HIROSHIMA	481
AOKI SCIENCE INSTITUTE CO., LTD.	TOKYO, JP	2
KOTOBUKI KINZOKU KOGYO CO., LTD., A JAPANESE CORPORATION (17%)	TOKYO MINATO-KU, JP	1

International Classification(s)

[Classification Symbol]

[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Aoki, Hisaharu	Tokyo, JP	3	1
Furukawa, Hideki	Anjo, JP	15	20
Harada, Masayuki	Kariya, JP	45	109
Hayashi, Akihiro	Toyokawa, JP	64	318
Izawa, Ryusuke	Shizuoka-ken, JP	4	5
Kito, Masayuki	Aichi, JP	4	1
Kobayashi, Masanao	Tokyo, JP	11	10
Komatsubara, Hiroaki	Tokyo, JP	5	1
Ohira, Hirobumi	Tokyo, JP	5	3
Shimizu, Toshiaki	Yamato, JP	57	357
Togawa, Koji	Tokyo, JP	4	2
Yamazaki, Yuichi	Rancho Palos Verdes, CA	42	281
Yokoi, Mitsuyoshi	Aichi, JP	8	49
Yorioka, Keigo	Aichi, JP	5	13

Patent Citation Ranking

Forward Cites

Patent Info	(Count)	# Cites	Year
AOKI SCIENCE INSTITUTE CO., LTD. (1)
8,394,461 Powder-containing oil based mold lubricant and method and apparatus for applying the lubricant		0	2009

Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Dec 14, 2014
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Dec 14, 2018

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00