Title:
ASSEMBLY-TYPE REDUCED-PRESSURE FILTRATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/106909
Kind Code:
A1
Abstract:
There are demands for an assembly-type reduced-pressure filtration device with which assembly and changes to the configuration can be achieved using a simple structure, and with which a hermetically sealed state can be guaranteed. This demand can be satisfied by means of an assembly-type reduced-pressure filtration device provided with a pump unit, a pre-filtration liquid reservoir unit, and a post-filtration liquid reservoir unit, wherein the pump unit, the pre-filtration liquid reservoir unit, and the post-filtration liquid reservoir unit each include a coupling unit comprising a flange having a first flange shape, a flange having a second flange shape, and a coupling seal member.
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Inventors:
KINJO TAKASHI (JP)
Application Number:
PCT/JP2020/043757
Publication Date:
June 03, 2021
Filing Date:
November 25, 2020
Export Citation:
Assignee:
ROKI TECHNO CO LTD (JP)
International Classes:
B01D35/30; B01D24/00; B01D29/00
Foreign References:
| JPS49122149A | 1974-11-21 | |||
| JP2000237553A | 2000-09-05 | |||
| JP2008155097A | 2008-07-10 | |||
| JP2018531781A | 2018-11-01 |
Attorney, Agent or Firm:
OKABE Yuzuru et al. (JP)
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