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특허 상세정보

Nozzle for use in rotational casting apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B05B-001/00    B05B-013/04    B05B-013/02   
미국특허분류(USC) 118/300; 118/320; 118/319; 239/553.5
출원번호 US-0646343 (2003-08-22)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Much, Shelist, Freed
인용정보 피인용 횟수 : 4  인용 특허 : 29
초록

For use in a rotational casting machine used for coating a rotating body with elastomer, such as polyurethane, there is provided a nozzle used for dispensing the liquid polyurethane onto the rotating body to be coated. The outlet of the nozzle is a narrow, elongated slit or opening. However, the interior passageway of the nozzle continually changes shape from the inlet to the outlet thereof, in order to ensure a constant cross-sectional area of the interior passageway along the length thereof, and in order to arrive at the desired narrow, elongated outle...

대표
청구항

What is claimed is: 1. In a rotational casting apparatus for coating a body with an elastomer comprising a main frame for supporting a body to be coated with elastomer, a mixing head in which a liquid elastomer is contained, and dispensing means operatively connected with said mixing head for dispensing liquid elastomer onto a body to be coated supported by said main frame, the improvement comprising: said dispensing means comprising nozzle means having an interior flow passageway through which the liquid elastomer from said mixing head flows; said inte...

이 특허에 인용된 특허 (29)

  1. Standlick Ronald E. (Rochester MI) Standlick David A. (Utica MI). Adjustable flow applicator for a positive displacement constant flow-rate dispenser. USP1989084852773.
  2. Schreiner Wilhelm (Leverkusen DEX) Grimm Wolfgang (Leverkusen DEX). Apparatus for the continuous production of elongate hollow bodies. USP1987084689003.
  3. Lawrence John Heaslip CA; James Derek Dorricott CA. Casting nozzle with diamond-back internal geometry and multi-part casting nozzle with varying effective discharge angles and method for flowing liquid metal through same. USP2002106464154.
  4. Hemmat Naim S. (Mendham NJ). Casting nozzle with discharge slot defined by refractory inserts. USP1990104960245.
  5. Obiaya Joseph O. (4773 Walford ; #13 Warrensville Heights OH 44128). Combustible concentration analyzer. USP1979024141955.
  6. Prasthofer Willibald P. (Huntsville AL). Controlled overspray spray nozzle. USP1981114300723.
  7. Grimm Wolfgang (Leverkusen DEX) Giesselmann Jurgen (Overath DEX). Device for coating rotating bodies. USP1997085658386.
  8. Kondo Yasuo (Okazaki JPX) Miura Koji (Gamagori JPX) Maeda Osamu (Okazaki JPX) Kuroyanagi Makoto (Kariya JPX) Oshiro Takao (Toyoake JPX). Fluid dispersal device. USP1988014721251.
  9. Adams Robert J.. High-pressure cleaning spray nozzle. USP1999085931392.
  10. Miura Masayoshi (Kawasaki JPX) Akami Kenji (Kawasaki JPX) Oda Gen (Sagamihara JPX) Kojima Tamotsu (Kawasaki JPX) Naito Hiroshi (Machida JPX). Ink jet printer. USP1989014801955.
  11. Rump Martin (Bergisch Gladbach DEX). Liquid discharge nozzle with flow divider. USP1979024141507.
  12. Kwok Kui-Chiu. Meltblowing method and apparatus. USP1999055902540.
  13. Grimm Wolfgang (Leverkusen DEX) Bruning Dirk (Leverkusen DEX) Recker Klaus (Koln DEX) Ruprecht Hans-Dieter (Koln DEX) Muller Heinz (Leverkusen DEX). Method and device for coating a body rotating about an axis. USP1997025601881.
  14. Hawerkamp Manfred (Altenrather Strasse 47 ; 5210 Troisdorf DEX). Method and device for producing a helically wound tube. USP1984084466854.
  15. Lakhi Nandial Goenka ; Malgorzata M. Skender. Nozzle. USP2002056394369.
  16. Maier Rudolf (Lohmar DEX). Nozzle assembly for extruding a synthetic-resin tube. USP1986014565515.
  17. Gajewski Vincent John. Polyurethane composition useful for coating cylindrical parts. USP1999045895689.
  18. Gajewski Vincent John. Polyurethane composition useful for coating cylindrical parts. USP1999045895806.
  19. Brown Richard A. (Hixson TN) Trew John D. (Nashville TN). Polyurethane spray nozzle for abrasive slurries. USP1985014494698.
  20. Lawrence John Heaslip CA; James Derek Dorricott CA; Quentin Robinson. Pour tube with improved flow characteristics. USP2002076425505.
  21. Eisen Norbert (Koln DEX) Godthardt Lutz-Peter (Leverkusen DEX) Haas Peter (Haan DEX). Process for insulating pipes using polyurethane rigid foams by the rotational casting process. USP1996125587117.
  22. Schreiner Wilhelm (Leverkusen DEX) Grimm Wolfgang (Leverkusen DEX). Process for the continuous production of elongate hollow bodies or inner linings for such hollow bodies. USP1988074758397.
  23. Grimm Wolfgang (Leverkusen DEX) Eisen Norbert (Kln DEX) Ruprecht Hans-Dieter (Kln DEX). Rotational molding process for insulating pipes. USP1995115470515.
  24. Itoh Tsutomu (Tokyo JPX) Tateno Haruo (Tokyo JPX) Nagasaka Hideo (Hitachi JPX) Yamamoto Masahiro (Sakura JPX) Mitsuyoshi Yusuke (Tokyo JPX) Matsuno Susumu (Ichikawa JPX) Saitoh Hiroshi (Funabashi JPX. Single torch-type plasma spray coating method and apparatus therefor. USP1988054741286.
  25. De Winter Hugo (Gentbrugge BEX) Debaes Bernard (Damme-Sijsele BEX) Buyck Philippe (Serskamp BEX). Spray nozzle for spray gun for forming a polyurethane layer on a surface. USP1991075028006.
  26. Crow Lee (8218 Cordelia Cir. Citrus Heights CA 95621). Spray wand. USP1991014982896.
  27. Oudard Jean-Francois,FRX ; Crampon Pascal,FRX ; Jacquet Patrice,FRX. Technique for depositing coatings by pyrolysis/decomposition of precursor gas or gases. USP1998015704982.
  28. Moritz C. J. (Bonn DEX). Teeming arrangement for aluminum continuous casting apparatus. USP1996025490554.
  29. Wilson Steven R. (Webster City IA). Water inlet nozzle. USP1991075031426.