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Patent Searching and Data


Title:
THREE-DIMENSIONAL PRINTING EQUIPMENT AND SCRAPER ASSEMBLY THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/119591
Kind Code:
A1
Abstract:
The present invention relates to a scraper assembly for three-dimensional printing equipment, comprising a scraper, a fixing frame, a pulley, and a sliding rail. The scraper is mounted on the fixing frame. The pulley is provided on at least one end of the fixing frame. The sliding rail has a horizontal first rail and an inclined and movable second rail. The first end of the second rail is connected to the first rail and the second end is located above the first rail. When sliding from the middle to an end of the first rail, the pulley enters the second rail from the first end and leaves the second rail from the second end to return to the first rail; and when sliding from the end to the middle of the first rail, the pulley passes through the second rail from below. When pushing printing slurry to move to a side plate of a storage tank, the scraper of the present invention will not squeeze the slurry out of the storage tank, and can better push the printing slurry having high viscosity or low fluidity.

Inventors:
HOU FENG (CN)
Application Number:
PCT/CN2019/123536
Publication Date:
June 18, 2020
Filing Date:
December 06, 2019
Export Citation:
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Assignee:
PRISMLAB CHINA LTD (CN)
International Classes:
B29C64/214; B29C64/20; B33Y30/00
Foreign References:
CN209208089U2019-08-06
CN209718634U2019-12-03
CN108656308A2018-10-16
CN205110037U2016-03-30
CN108724430A2018-11-02
CN105946239A2016-09-21
US20030059492A12003-03-27
JP2007203696A2007-08-16
Other References:
See also references of EP 3895877A4
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
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