Title:
シリンダーヘッド鋳造のための中子アッセンブリ法
Document Type and Number:
Japanese Patent JP2004516144
Kind Code:
A
Abstract:
A method of fastening core elements together without the use of foreign agencies, such as adhesives, screws or other such fasteners, uses the same core sand and resin that form the core elements themselves. Core sand elements are retained in an assembly by bodies of cured core sand and resin in holes or cavities that span the interface between the core elements and fasten the core sand elements together. Core sand elements are provided with alignable holes, or cavities, into which a mixture of core sand and a curable resin, preferably the same resin used in forming the core sand elements, is added and the curable resin is cured to provide a body of cured core sand and resin, preferably adhering to the core sand elements, fastening the core sand elements together.
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Inventors:
Baker Stephen Jay
Waring Joshua M
Waring Joshua M
Application Number:
JP2002552696A
Publication Date:
June 03, 2004
Filing Date:
December 11, 2001
Export Citation:
Assignee:
International Engine Intellectual Property Company Limited Liability Company
International Classes:
B22C9/10; B22C9/24; B22C21/14; (IPC1-7): B22C9/10; B22C9/24
Attorney, Agent or Firm:
Minoru Nakamura
Fumiaki Otsuka
Sadao Kumakura
Shishido Kaichi
Toshio Imajo
Nobuo Ogawa
Village shrine Atsuo
Takaki Nishijima
Atsushi Hakoda
Fumiaki Otsuka
Sadao Kumakura
Shishido Kaichi
Toshio Imajo
Nobuo Ogawa
Village shrine Atsuo
Takaki Nishijima
Atsushi Hakoda