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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Method and apparatus for manufacturing metallic parts by fine die casting

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B22D-017/00    B22D-017/10   
미국특허분류(USC) 164/113; 164/900
출원번호 US-0842092 (2001-04-26)
발명자 / 주소
  • Kono, Kaname
출원인 / 주소
  • Takata Corporation
대리인 / 주소
    Foley & Lardner
인용정보 피인용 횟수 : 15  인용 특허 : 66
초록
▼

An injection molding system includes a feeder in which a metal is melted and a first chamber into which a desired amount of melted metal is introduced. A piston in a second chamber first retracts to create suction, assisting in drawing in the melted metal into the second chamber from the first chamber and evacuating gas. A ram then pushes some melted metal remaining in the first chamber into the second chamber, forcing out gas present in the second chamber. The piston then injects the melted metal out of the second chamber into a mold. The melted metal i...

대표
청구항
▼

1. A method of injecting a metal into a mold, comprising: introducing the metal into an upper portion of a first chamber which is inclined with respect to a horizontal direction; heating the metal in the first chamber such that the metal is present in a liquid state in the first chamber; mixing the metal in the first chamber by rotating a mixing element in the first chamber; allowing the liquid metal to move to a second chamber located lower than an upper portion of the first chamber through a port located between a lower portion of the first chamb...

인용문헌 (66)

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  16. Shutt George V. (918 Willow Springs La. Glendora CA 91740), High speed injector for molding machines.
  17. Harvill John I. (24201 Orange Ave. Perris CA 92370), Hot chamber die casting machine.
  18. Harvill John I. (24201 Orange Ave. Perris CA 92370), Hot chamber die casting machine.
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  23. Nagawa Ayato,JPX, Low-melting-point metal material injection molding method, and machine for practicing the method.
  24. Mehrabian Robert (Arlington MA) Flemings Merton C. (Lexington MA), Metal composition and methods for preparing liquid-solid alloy metal composition and for casting the metal compositions.
  25. Walter Alfred (Hanau DEX) Lau Hans-Jurgen (Dreieich DEX), Metal-casting apparatus and method.
  26. Deshais Richard (Paris FRX) Vaury Pierre (Clamart FRX), Metering apparatus for molten metal.
  27. Collot Jean (Antibes FRX), Method and apparatus for casting metal alloys in the thixotropic state.
  28. Pryor, Michael J.; Winter, Joseph; Dantzig, Jonathan A., Method and apparatus for forming a thixoforged copper base alloy cartridge casing.
  29. Wang Kuo K. (Ithaca NY) Peng Hsuan (Ithaca NY) Wang Nan (Ithaca NY) Wang Shau-Poh (Ithaca NY), Method and apparatus for injection molding of semi-solid metals.
  30. Kono Kaname,JPX, Method and apparatus for manufacturing metallic parts by fine die casting.
  31. Brown Stuart B. (77C Mount Vernon St. Somerville MA 02145), Method and apparatus for metal solid freeform fabrication utilizing partially solidified metal slurry.
  32. Fujikawa Misao,JPX, Method and apparatus for purging leaked resin in a preplasticization injection molding machine.
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  53. Yoshida Chisato (Chiba JPX) Ando Yuichi (Chiba JPX) Kitamura Kunio (Chiba JPX) Yahata Seiro (Chiba JPX), Process for diecasting graphite cast iron at solid-liquid coexisting state.
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  66. Ueno ; Toyoaki ; Uchida ; Masashi, Vertical die casting machines.

이 특허를 인용한 특허 (15)

  1. Chen,Ming Chi; Teng,Ming Chang; Feng,Wen Hung, Discharge apparatus for two-stage injection molding machine.
  2. DiPerna, Paul M, Flow regulating stopcocks and related methods.
  3. DiPerna, Paul M.; Brown, David; Rosinko, Mike; Kincade, Dan; Michaud, Michael; Nadworny, John; Kruse, Geoffrey A.; Ulrich, Thomas R., Infusion pump system with disposable cartridge having pressure venting and pressure feedback.
  4. DiPerna, Paul M.; Brown, David; Rosinko, Mike; Kincade, Dan; Michaud, Michael; Nadworny, John; Kruse, Geoffrey A.; Ulrich, Thomas R., Infusion pump system with disposable cartridge having pressure venting and pressure feedback.
  5. Michaud, Michael; Kruse, Geoffrey A., Infusion pump system with disposable cartridge having pressure venting and pressure feedback.
  6. Michaud, Michael; Kruse, Geoffrey A., Infusion pump system with disposable cartridge having pressure venting and pressure feedback.
  7. Verhoef, Erik T.; DiPerna, Paul M.; Rosinko, Mike; Williamson, Mark; Kruse, Geoffrey A.; Ulrich, Thomas R.; Lamb, Phil; Saint, Sean; Michaud, Michael; Trevaskis, William, Infusion pump system with disposable cartridge having pressure venting and pressure feedback.
  8. Strothers, Susan D.; Kardokus, Janine K.; Clark, Brett M., Liquid-particle analysis of metal materials.
  9. Kono, Kaname, Method and apparatus for supplying melted material for injection molding.
  10. Waniuk, Theodore A.; Stevick, Joseph; O'Keeffe, Sean; Stratton, Dermot J.; Poole, Joseph C.; Scott, Matthew S.; Prest, Christopher D., Methods of melting and introducing amorphous alloy feedstock for casting or processing.
  11. DiPerna, Paul M., Slideable flow metering devices and related methods.
  12. Brown, David, Solute concentration measurement device and related methods.
  13. Rosinko, Michael J.; Kruse, Geoffrey A.; Harris, Paul, System and method for detecting occlusions in an infusion pump.
  14. Metzmaker, Thomas; Saint, Sean; Michaud, Michael; Rosinko, Michael J.; Swanson, Vance, Systems including vial adapter for fluid transfer.
  15. DiPerna, Paul M., Two chamber pumps and related methods.

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