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Patent Searching and Data


Title:
BLOWING NOZZLE
Document Type and Number:
WIPO Patent Application WO/2021/075282
Kind Code:
A1
Abstract:
A blowing nozzle according to the present invention blows air on a conveyed film, the blowing nozzle being provided with an internally-provided part that is provided near an air blowing position inside the blowing nozzle, is inclined with respect to an imaginary surface passing through an opening surface that is an opening surface of an opening part of the blowing nozzle and that blows out air, and has an inclination surface inclined to get close to the imaginary surface.

Inventors:
MAKI, Akihisa (Toray Industries Inc., 1-1, Sonoyama 1-chome, Otsu-sh, Shiga 58, JP)
CHIEDA, Shigeki (Toray Industries Inc., 1190-13, Iguchi, Nasushiobara-sh, Tochigi 63, JP)
SHOJI, Hiroki (Toray Industries Inc., 1-1, Sonoyama 1-chome, Otsu-sh, Shiga 58, JP)
Application Number:
JP2020/037654
Publication Date:
April 22, 2021
Filing Date:
October 02, 2020
Export Citation:
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Assignee:
TORAY INDUSTRIES, INC. (Chuo-ku Tokyo, 66, JP)
International Classes:
B29C55/02; B05B1/02
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (8-1 Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, JP)
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