Title:
SPRAY GUN, SPRAY COATING DEVICE, AND SPRAY COATING METHOD
Document Type and Number:
WIPO Patent Application WO/2011/096022
Kind Code:
A1
Abstract:
A spray gun is provided with a nozzle section for mixing gas into a material liquid and spraying the material liquid. The inner space of the nozzle section has an introduction path through which the material liquid is introduced, an open section which has a flow path expanded to a size greater than that of the introduction path and which sprays the material liquid in a fine particle-like form, a reduced-diameter section which has a flow path contracted to a size smaller than that of the open section and which re-collects the fine particle-like material liquid, and a spray opening section which sprays the material liquid to the outside. The nozzle section has formed therein a gas introduction hole for introducing gas to a base end side portion of the open section.
Inventors:
NAKAYAMA, Toshiaki (1-1067-5 Kaijin-cho Nishi, Funabashi-sh, Chiba 27, 〒2730027, JP)
中山俊昭 (〒27 千葉県船橋市海神町西１丁目１０６７番５号 株式会社ダイフレックス内 Chiba, 〒2730027, JP)
SUGIYAMA, Akihiro (1-1067-5 Kaijin-cho Nishi, Funabashi-sh, Chiba 27, 〒2730027, JP)
中山俊昭 (〒27 千葉県船橋市海神町西１丁目１０６７番５号 株式会社ダイフレックス内 Chiba, 〒2730027, JP)
SUGIYAMA, Akihiro (1-1067-5 Kaijin-cho Nishi, Funabashi-sh, Chiba 27, 〒2730027, JP)
Application Number:
JP2010/003743
Publication Date:
August 11, 2011
Filing Date:
June 04, 2010
Export Citation:
Assignee:
DYFLEX CORPORATION (2-4-1, Nishi-Shinjuku Shinjuku-k, Tokyo 25, 〒1630825, JP)
株式会社ダイフレックス (〒25 東京都新宿区西新宿二丁目４番１号 Tokyo, 〒1630825, JP)
NAKAYAMA, Toshiaki (1-1067-5 Kaijin-cho Nishi, Funabashi-sh, Chiba 27, 〒2730027, JP)
中山俊昭 (〒27 千葉県船橋市海神町西１丁目１０６７番５号 株式会社ダイフレックス内 Chiba, 〒2730027, JP)
株式会社ダイフレックス (〒25 東京都新宿区西新宿二丁目４番１号 Tokyo, 〒1630825, JP)
NAKAYAMA, Toshiaki (1-1067-5 Kaijin-cho Nishi, Funabashi-sh, Chiba 27, 〒2730027, JP)
中山俊昭 (〒27 千葉県船橋市海神町西１丁目１０６７番５号 株式会社ダイフレックス内 Chiba, 〒2730027, JP)
International Classes:
B05B7/04; B05D7/00; E04F21/08
Attorney, Agent or Firm:
SHIGA, Masatake et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
Claims:
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