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특허 상세정보

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내보내기 페이스북 공유 카카오톡 공유

Method and apparatus for manufacturing light metal alloy

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B22D-017/00    B22D-017/10   
미국특허분류(USC) 164/312 ; 164/900
출원번호 US-0330148 (1999-06-11)
발명자 / 주소
  • Kono Kaname,JPX
출원인 / 주소
  • Takata Corporation, JPX
대리인 / 주소
    Foley & Lardner
인용정보 피인용 횟수 : 17  인용 특허 : 62
초록
▼

An injection molding system for a metal alloy includes a feeder in which the metal alloy is melted and a barrel in which the liquid metal alloy is converted into a thixotropic state. An accumulation chamber draws in the metal alloy in the thixotropic state through a valve disposed in an opening between the barrel and the accumulation chamber. The valve selectively opens and closes the opening in response to a pressure differential between the accumulation chamber and the barrel. After the metal alloy in the thixotropic state is drawn in, it is injected t...

대표
청구항
▼

[ What is claimed is:] [1.]1. An injection molding system for producing a metal alloy, comprising:an accumulation chamber which stores therein the metal alloy in a thixotropic state, said chamber having an exit port through which the metal alloy in the thixotropic state is injected;a barrel which feeds said accumulation chamber with the metal alloy in the thixotropic state, said barrel positioned to gravity feed said metal alloy to said accumulation chamber;means for drawing in by suction comprising a piston-cylinder assembly having a piston and a cylind...

인용문헌 (62)

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  13. Kidd Thomas F. (Toledo OH) Thompson Stephen A. (St. Bruno CAX), Double acting cylinder for filling dies with molten metal.
  14. Saito Hirozi (Sagamihara JPX) Kubota Shoko (Yokohama JPX) Motomura Noriyuki (Zama JPX), Electromagnetic pump type automatic molten-metal supply apparatus.
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이 특허를 인용한 특허 (17)

  1. Dworog, Andreas; Burkle, Erwin; Wobbe, Hans; Zimmet, Rainer; Zwiesele, Jochen, Apparatus for manufacturing semi-finished products and molded articles of a metallic material.
  2. Stone, Ashley; Kestle, Martin R., Device for casting.
  3. Dworog, Andreas; Burkle, Erwin; Wobbe, Hans; Zimmet, Rainer; Zwiesele, Jochen, Device for manufacturing semi-finished products and molded articles of a metallic material.
  4. Kono, Kaname, Injection molding method and apparatus with base mounted feeder.
  5. Kono, Kaname, Injection molding method and apparatus with base mounted feeder.
  6. Kono, Kaname, Injection molding method and apparatus with reduced piston leakage.
  7. Kono, Kaname, Injection molding method and apparatus with reduced piston leakage.
  8. Czerwinski, Frank; Domodossola, Robert; Mariconda, Giuseppe Edwardo; Smith, Derek Kent William, Metal molding system.
  9. Kono, Kaname, Method and apparatus for manufacturing light metal alloy.
  10. Hirai, Kinji; Fukada, Hisayuki; Osada, Yuuji, Method and apparatus for manufacturing metallic parts by die casting.
  11. Hirai,Kinji; Fukada,Hisayuki; Osada,Yuuji, Method and apparatus for manufacturing metallic parts by die casting.
  12. Hirai,Kinji; Fukada,Hisayuki; Osada,Yuuji, Method and apparatus for manufacturing metallic parts by die casting.
  13. Kono, Kaname, Method and apparatus for supplying melted material for injection molding.
  14. Kramer, Pamela A.; Carlson, James M., Methods of manufacture of fully consolidated or porous medical devices.
  15. Yurko, James A.; Brower, Rodger W.; Martinez, Raul A.; Flemings, Merton C.; Bertelli, Paolo, Process and apparatus for preparing a metal alloy.
  16. Hirai, Kinji; Fukada, Hisayuki; Osada, Yuuji, Vertical injection machine using gravity feed.
  17. Hirai, Kinji; Fukada, Hisayuki; Osada, Yuuji, Vertical injection machine using three chambers.

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