Title:
VACUUM IMPREGNATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/215240
Kind Code:
A1
Abstract:
A vacuum impregnation device (1) for vacuum impregnating a workpiece (3), where the vacuum impregnation device (1) including a vacuum impregnation tank (5) for storing glue(13), the vacuum impregnation tank (5) including a side wall(15); a sliding block (7) coupled to the side wall (15) of the vacuum impregnation tank (5), the sliding block (7) being adapted for supporting the workpiece (3) above the glue (13); and an electromagnetic controller (11), the electromagnetic controlle r(11) being disposed outside the vacuum impregnation tank (5) and being operative to move the sliding block (7) towards the side wall (15) of the vacuum impregnation tank (5) such that the workpiece (3) is released and drops into the glue (13). The vacuum impregnation device(1) has the advantages of simple structure, low cost and convenient operation.
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| JPH10133471 | PRODUCTION OF DEVELOPING SLEEVE |
Inventors:
WU WENZHANG (CN)
YANG XINGTIAN (CN)
MENG XIAOQIONG (CN)
YANG XINGTIAN (CN)
MENG XIAOQIONG (CN)
Application Number:
PCT/CN2019/084059
Publication Date:
October 29, 2020
Filing Date:
April 24, 2019
Export Citation:
Assignee:
HENKEL AG & CO KGAA (DE)
ABLESTIK SHANGHAI LTD (CN)
ABLESTIK SHANGHAI LTD (CN)
International Classes:
B05C3/02; B22F3/26
Foreign References:
| US4620991A | 1986-11-04 | |||
| CN207353076U | 2018-05-11 | |||
| JPH07138612A | 1995-05-30 | |||
| JPS5727164B2 | 1982-06-09 | |||
| DE2826768A1 | 1980-01-03 | |||
| DE3109585A1 | 1983-05-19 | |||
| US4196231A | 1980-04-01 | |||
| JPS54146268A | 1979-11-15 |
Attorney, Agent or Firm:
NTD PATENT AND TRADEMARK AGENCY LIMITED (CN)
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