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Patent Searching and Data


Title:
SYSTEM WITH DETACHABLE FILTER CONTAINER
Document Type and Number:
WIPO Patent Application WO/2018/134951
Kind Code:
A1
Abstract:
A filter container with a built-in filter can be detachably attached in this device with a detachable filter container. The filter container internally comprises a pipeline that communicates at one end with the filter, and has a first attachment protrusion projecting from the filter container. The first attachment protrusion has a rotation center axis. In the cross-section perpendicular to the rotation center axis, the outer peripheral surface of the first attachment protrusion comprises: at least two curved surfaces formed so as to at least partially configure a circular arc centered on the rotation center axis; and two surfaces that connect with the at least two curved surfaces. The device has a first attachment protrusion holding unit which holds the first attachment protrusion and to which the fluid pipeline is coupled. The first attachment protrusion holding unit is provided with: an inner peripheral surface corresponding to the curved surface of the outer peripheral surface; and a notch which allows communication between the inner peripheral surface and the outside of the first attachment protrusion holding unit and which has a width greater than the longer of the chords of the circular arcs of the two curved surfaces.

Inventors:
KINJO TAKASHI (JP)
Application Number:
PCT/JP2017/001791
Publication Date:
July 26, 2018
Filing Date:
January 19, 2017
Export Citation:
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Assignee:
ROKI TECHNO CO LTD (JP)
International Classes:
B01D27/00; B01D29/11
Domestic Patent References:
WO2016185506A12016-11-24
Foreign References:
US20010023843A12001-09-27
JP2005521547A2005-07-21
Attorney, Agent or Firm:
OKABE Yuzuru et al. (JP)
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