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특허 상세정보

Raw material supply device

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C03P-037/00   
미국특허분류(USC) 065/157; 118/693; 118/715; 118/726; 137/209; 137/211
출원번호 US-0577419 (1984-02-06)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Sughrue, Mion, Zinn, Macpeak, and Seas
인용정보 피인용 횟수 : 19  인용 특허 : 2
초록

A device is disclosed for supplying a glass raw material gas in the form of the mixed gas consisting of the glass raw material gas and the carrier gas to a vapor deposition device for producing a preform of an optical fiber, the supply device including a secondary raw material container having a pressurizable interior and provided adjacent to a main raw material container. The bottoms, or areas near the bottoms, of the two containers are interconnected via a pipe including at a mid portion thereof a switching valve and a device for adjusting the flow rat...

대표
청구항

1. A raw material supply device for supplying a glass-forming raw material gas in the form of a mixed gas consisting of said glass-forming raw material gas and a carrier gas to a vapor deposition device for producing a preform of an optical fiber, the supply device comprising: a pressurized main raw material container having means for supplying said glass-forming gas as said mixed gas from said main raw material container to said vapor deposition device for producing a preform, a secondary raw material container having a pressurizable interior and means ...

이 특허를 인용한 특허 피인용횟수: 19

  1. Scholz,Christoph. Apparatus and process for refilling a bubbler. USP2007107278438.
  2. Sielaff Gnter (Bensheim DEX) Joseph Frank (Gernsheim DEX) Harder Norbert (Aschaffenburg DEX). Apparatus for producing a gas mixture by the saturation method. USP1989084861524.
  3. Fair David L. (Rockford IL). Bubbler container automatic refill system. USP1990124979545.
  4. Fair David L. (Rockford IL). Bubbler container automatic refill system. USP1991085038840.
  5. Lipisko Bruce A. (Carlsbad CA) Schumacher John C. (Rancho Santa Fe CA) Howard Richard E. (Escondido CA) Randtke Peter T. (San Marcos CA) Sandu Adrian (La Mesa CA) Fletcher Robert E. (Vista CA) Graf H. Chemical refill system. USP1989084859375.
  6. Woelk, Egbert; DiCarlo, Ronald L.; Shenai-Khatkhate, Deodatta Vinayak. Delivery device, methods of manufacture thereof and articles comprising the same. USP2018059957612.
  7. Pozniak Peter M. ; Trang Duy Khanh ; Roberts Benjamin R.. Dispensing system and method for dispensing an aqueous solution. USP2000066076541.
  8. Takeshita, Kazuhiro; Nagashima, Shinji; Mizutani, Yoji; Katayama, Kyoshige. Gas treatment apparatus. USP2003126660096.
  9. Stauffer Craig M. (3066 Scott Blvd. Santa Clara CA 95054). Integrated delivery system for chemical vapor from non-gaseous sources for semiconductor processing. USP1997125698037.
  10. Yamagata,Yutaka; Ozaki,Tsunehiko; Morozov,Victor; Inoue,Kozo. Liquid treating equipment including a storage vessel and a discharge vessel. USP2007037189365.
  11. Yamazaki Masahiro (Yokohama JPX) Iizuka Shigeru (Yokohama JPX) Kamiya Shigemitsu (Kawasaki JPX) Oka Yoshiro (Yokohama JPX) Fujino Katsuhiro (Yokohama JPX). Method and apparatus for feeding drug liquid from hermetic returnable can. USP1987064676404.
  12. Woelk, Egbert; DiCarlo, Jr., Ronald L.. Method for constant concentration evaporation and a device using the same. USP2013108555809.
  13. Sato Kazuo (Tokyo JPX). Method for supplying metal organic gas and an apparatus for realizing same. USP1988114783343.
  14. Xu, Mindi; Wang, Hwa-Chi; Dulphy, Herve E.. Pressure vessel systems and methods for dispensing liquid chemical compositions. USP2004056736154.
  15. Xu, Mindi; Wang, Hwa-Chi; Dulphy, Herve E.. Pressure vessel systems and methods for dispensing liquid chemical compositions. USP2005056899116.
  16. Moriyama, Masashi; Yamahira, Yutaka; Matsuyama, Yuji. Processing liquid supply unit. USP1991075035200.
  17. Kang, Gu-Young. Raw material providing device for chemical vapor deposition process. USP2005126978984.
  18. Tsuchiya Ichiro (Kanagawa JPX) Yokota Hiroshi (Kanagawa JPX) Danzuka Toshio (Kanagawa JPX) Minami Hideki (Kanagawa JPX). Raw material supplying device and process. USP1990074938789.
  19. Newton, Christopher William. System for accurately weighing solids and control mechanism for same. USP2012048156957.