Title:
INSULATING COVER DEVICE OF PIPE-INSULATING STRUCTURE, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/080315
Kind Code:
A1
Abstract:
The present invention relates to an insulating cover device of a pipe-insulating structure. The insulating cover device of a pipe-insulating structure, according to the present invention, comprises: a finishing cover; a protective sheet having, at the end thereof, a ring part into which a steel wire is inserted; and a connecting socket for connecting the finishing cover and the protective sheet, wherein the finishing cover is coupled to the connecting socket by means of a plurality of ring-shaped pressing parts press-molded in a ring shape on an inner vertical plate part of the connecting socket, and the ring part is clamped in a form of being encompassed by a plurality of clamping hooks cut from the inner vertical plate part of the connecting socket and then rolled up, so that the protective sheet is coupled to the connecting socket.
Inventors:
KIM SANG KI (KR)
Application Number:
PCT/KR2021/017376
Publication Date:
May 11, 2023
Filing Date:
November 24, 2021
Export Citation:
Assignee:
DONG IN ENG CO LTD (KR)
International Classes:
F16L59/02; F16L59/04; F16L59/14
Foreign References:
| KR101820450B1 | 2018-01-22 | |||
| KR101889443B1 | 2018-08-17 | |||
| KR101727682B1 | 2017-04-19 | |||
| KR20040081397A | 2004-09-21 | |||
| KR200207806Y1 | 2000-12-15 | |||
| KR101820450B1 | 2018-01-22 |
Attorney, Agent or Firm:
KIM, Sun Kee et al. (KR)
Download PDF:
Previous Patent: DEVICE FOR PROVIDING TACTILE STIMULATION
Next Patent: LUMINANCE MEASUREMENT DEVICE THAT IS IMPLEMENTABLE AT LOW COST
Next Patent: LUMINANCE MEASUREMENT DEVICE THAT IS IMPLEMENTABLE AT LOW COST