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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Squeeze casting apparatus and method

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B22D-027/12   
미국특허분류(USC) 164/120 ; 164/131 ; 164/321 ; 164/347
출원번호 US-0602687 (1975-08-07)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 43  인용 특허 : 0
초록
▼

An improved method of and apparatus for pressure casting metal are disclosed. The method is generally known in the art as “squeeze casting”. The present method provides for casting articles under forging pressures in a die to predetermined dimensions regardless of varying amounts of excess of poured molten metal, by the inclusion of a retractable charge-quantity compensator positioned adjacent the casting cavity to form on the cast article an extension which may vary in volume from article to article. The extension is later removed. The charge-quantity c...

대표
청구항
▼

A method of casting a metal article, comprising: placing a quantity of molten metal into an open-topped female die, such quantity being in excess of the quantity required for the article; lowering a sealingly fitted punch die into the female die until the molten material fills the resulting closed die cavity; continuing to lower the punch die until a predetermined punch position is reached, while forming a die extension and displacing excess metal into the die extension from the closed die cavity; terminating die extension formation and the displacement ...

이 특허를 인용한 특허 피인용횟수: 43

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  8. Garin, Michael A.; Gifford, Kurt T.. Battery parts having retaining and sealing features and associated methods of manufacture and use. USP2018039917293.
  9. Garin, Michael A.; Gifford, Kurt T.. Battery parts having retaining and sealing features and associated methods of manufacture and use. USP2018049935306.
  10. Garin, Michael A.; Gifford, Kurt T.. Battery parts having retaining and sealing features and associated methods of manufacture and use. USP2013078497036.
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  13. Thomas Robert Anthony ; Thomas James B.. Die assembly for squeeze casting. USP1998035730205.
  14. Ervin, Leonard L.. Die casting. USP2004106805189.
  15. Young Robert W. (Temperance MI). Die casting machine and method. USP1997125701944.
  16. Kono, Kaname. Injection molding method and apparatus with base mounted feeder. USP2004066742570.
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  22. Yong, Ming Shyan John; Tong, Kin Kong; Ho, Meng Kwong; Pook, Siew Fei. Method and apparatus for forging. USP2015119174268.
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  35. Kono, Kaname. Method and apparatus for supplying melted material for injection molding. USP2003126666258.
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