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특허 상세정보

Apparatus and method for manufacturing metal filaments

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B22D-011/06    B22D-027/02    B22D-027/04   
미국특허분류(USC) 164/463; 164/423; 164/471; 164/513
출원번호 US-0142714 (2002-05-10)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Abelman, Frayne & Schwab
인용정보 피인용 횟수 : 0  인용 특허 : 12
초록

An apparatus and method for continuously manufacturing metal filaments in mass production. In accordance with the present invention, molten metal is hung in a state freely depending from the tip of a metal bar by its surface tension without using any vessel. The metal filament manufacturing apparatus includes an induction coil upwardly bent in the form of a nose shape at regions thereof where metal filaments are discharged while being soared up, respectively, so as to prevent the molten metal of each of the metal bars from being affected by the induction...

대표
청구항

An apparatus and method for continuously manufacturing metal filaments in mass production. In accordance with the present invention, molten metal is hung in a state freely depending from the tip of a metal bar by its surface tension without using any vessel. The metal filament manufacturing apparatus includes an induction coil upwardly bent in the form of a nose shape at regions thereof where metal filaments are discharged while being soared up, respectively, so as to prevent the molten metal of each of the metal bars from being affected by the induction...

이 특허에 인용된 특허 (12)

  1. Strom-Olsen John O. (Montreal CAX) Rudkowski Piotr Z. (Pierrfond CAX). Apparatus and method for fabrication of metallic fibers having a small cross section. USP1991075027886.
  2. Patton Robert J. (Westford MA) Sentementes Thomas J. (Wakefield MA). Apparatus and method for producing filaments. USP1979064157729.
  3. Strom-Olsen John O. (Montreal CAX) Rudkowski Piotr Z. (Pierrfond CAX). Ferromagnetic alloys with high nickel content and high permeability. USP1991055015993.
  4. Hackman Lloyd E. (Worthington OH). Melt overflow control for constant linear density fiber mat and strip. USP1993055213151.
  5. Hackman Lloyd E. (Worthington OH) Dickson James (Stirling NJ) Dunlap David L. (Gahanna OH) Handshey Mark E. (Columbus OH). Melt overflow system for producing filamentary and film products directly from molten materials. USP1990064930565.
  6. Maringer Robert E. (Worthington OH). Method and apparatus for making nodule filament fibers. USP1981094290993.
  7. Tsuya Noboru (Sendai JPX) Arai Kenichi (Sendai JPX). Method for manufacturing a thin and flexible ribbon of superconductor material. USP1982074339508.
  8. Ichiryu Takaharu (Ohtsu JPX) Ono Yoshiki (Ohtsu JPX) Ishihara Hideaki (Ohtsu JPX). Novel metal fiber and process for producing the same. USP1990084946746.
  9. Forest Christian (Nevers FRX). Process and device for manufacturing at least one metal strip of small width and metal strip obtained by this process. USP1997075642771.
  10. Remy Alain (Chalon-sur-Saone FRX). Process and machine for manufacture of amorphous metal ribbons. USP1997025601139.
  11. Vives Charles (Chateaurenard FRX) Forest Bernard (Saint Entienne FRX) Riquet Jean-Pierre (Saint Etienne de St Geoirs FRX). Process for regulating the level of the line of contact of the free surface of the metal with the mould in vertical cast. USP1989024807694.
  12. Hackman Lloyd E. (Worthington OH). Strip forming apparatus for rapid solidification. USP1994095345993.