Title:
DIAMOND WIRE SAW DRY-CUTTING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/131816
Kind Code:
A1
Abstract:
A system for collecting, in a dry manner, foreign material created when a reactor structure is cut and foreign material stuck to a cutting wire may comprise: a transparent cover closing the reactor structure, which is to be cut, and having a plurality of cutting groove members provided on the outer peripheral surface thereof and adjusted to be suitable to the height of a cutting wire; an air compressor for supplying compressed air; an air hose for transferring the compressed air; passage members, which are respectively provided in the plurality of cutting groove members to receive the compressed air from the air hose so that the compressed air passes through the transparent cover and is sprayed at the cutting wire; packing members, which encompass at least a portion of the inner peripheral surface of each of the plurality of cutting groove members while encompassing the outer peripheral surface of at least a portion of each passage member, so as to have frictional force with each passage member; and a discharge part, which is provided near the end of the reactor structure, encompassing the reactor structure, in the rotational direction of the cutting wire so as to discharge the foreign material.
Inventors:
LEE SUNG JUN (KR)
LEE CHAE MUN (KR)
LEE CHAE MUN (KR)
Application Number:
PCT/KR2021/019169
Publication Date:
June 23, 2022
Filing Date:
December 16, 2021
Export Citation:
Assignee:
EGUN CO LTD (KR)
International Classes:
B08B15/02; B08B5/02; B26D1/547
Foreign References:
| KR101052840B1 | 2011-07-29 | |||
| KR20100107626A | 2010-10-06 | |||
| JP2002036231A | 2002-02-05 | |||
| KR101760383B1 | 2017-07-24 | |||
| KR102069520B1 | 2020-02-11 | |||
| KR102286165B1 | 2021-08-05 |
Attorney, Agent or Firm:
PARK, Jeong Hwan (KR)
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