RETAINER - TOWARON TRADING CO LTD

Title:

RETAINER

Document Type and Number:

WIPO Patent Application WO/2023/007759

Kind Code:

A1

Abstract:

Provided is a retainer that is light in weight compared to the prior art and that can reduce the burden of maintenance or labor. A retainer 1 supports a filter cloth 2 so that a bag filter dust collector 1 is formed. The retainer 1 comprises: an inner bone wire rod 11 provided at the center thereof; a plurality of outer bone wire rods 12 that are provided in a circular shape centered on the inner bone wire rod; and a ring member 13 for securing the inner bone wire rod and outer bone wire rods. The outer bone wire rods 12 are formed by coating a metal wire rod with resin. The inner bone wire rod 11 and ring member 13 are secured by a wedge structure 21. The outer bone wire rods 12 and ring member 13 are secured by a wedge structure 25.

More Like This:

WO/2011/023272	METHOD FOR PREVENTING FILTERS FROM TOUCHING EACH OTHER, SUPPORT BASKET, AND FILTER BAG
JPH07256031	RECYCLABLE OR ENTIRELY COMBUSTIBLE FILTER BAG HOLDING FRAME FOR RECEPTION OF FILTER BAG, AND METHOD OF ITS MANUFACTURE
WO/2013/141518	SUPPORTING CAGE FOR A BAG FILTER

Inventors:

KAJIMURA NORIHIKO (JP)
TAKEI SHINGO (JP)
TAKASHIMA TAKETOSHI (JP)

Application Number:

PCT/JP2021/044280

Publication Date:

February 02, 2023

Filing Date:

December 02, 2021

Export Citation:

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Assignee:

TOWARON TRADING CO LTD (JP)
TONAN TRADING CO LTD (JP)
TOTAL ROLL CO LTD (JP)

International Classes:

B01D46/06

Domestic Patent References:

WO2013171860A1

2013-11-21

Foreign References:

JPH07178304A	1995-07-18
JP2010260020A	2010-11-18
JP2016101567A	2016-06-02
JPH06170136A	1994-06-21
JPS4213358Y1	1967-07-28
JPH0645618U	1994-06-21