Title:
SCRAPER DEVICE, ROTATING DEVICE HAVING TARGET REMOVAL FUNCTION, TARGET REMOVAL METHOD, FILM PRODUCTION METHOD, AND MICROPOROUS FILM PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2021/059574
Kind Code:
A1
Abstract:
A scraper device comprising: a swivel shaft (22) that extends parallel to the rotational axis of a columnar body; a first scraper (31A) and a second scraper (31B) that extend in the longitudinal direction of the swivel shaft; a first holding section (33) that has a base end attached to the swivel shaft so as to swivel freely around the swivel shaft and an arm extending from the base end and holding the first scraper; and a second holding section (33) provided separately from the first holding section and having a base end attached to the swivel shaft so as to swivel freely around the swivel shaft and an arm extending from the base end and holding the second scraper.
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Inventors:
MUROI TOMOHIRO (JP)
SAKUMA ISAMU (JP)
SAKUMA ISAMU (JP)
Application Number:
PCT/JP2020/018269
Publication Date:
April 01, 2021
Filing Date:
April 30, 2020
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
B41F3/38; B29C48/08; B29C48/25; B29C48/88; B41F5/24; B41F9/10; B41F15/46; B41F31/20; C08J9/28
Foreign References:
JPH0717027A | 1995-01-20 | |||
JPH0615806A | 1994-01-25 | |||
JPH02270555A | 1990-11-05 | |||
JP2017144711A | 2017-08-24 | |||
JPS58126159A | 1983-07-27 |
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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