US 12,117,119 B1
Insulating cover device of pipe-insulating structure, and manufacturing method therefor
Sang Ki Kim, Pohangsi (KR)
Assigned to DONG IN ENGINEERING CO., LTD., Gyeongju-si (KR)
Appl. No. 18/702,483
Filed by DONG IN ENGINEERING CO., LTD., Gyeongju-si (KR)
PCT Filed Nov. 24, 2021, PCT No. PCT/KR2021/017376
§ 371(c)(1), (2) Date Apr. 18, 2024,
PCT Pub. No. WO2023/080315, PCT Pub. Date May 11, 2023.
Claims priority of application No. 10-2021-0152230 (KR), filed on Nov. 8, 2021.
Int. Cl. F16L 59/02 (2006.01); F16L 59/11 (2006.01)
CPC F16L 59/11 (2013.01) [F16L 59/024 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An insulating cover device of a pipe-insulating structure for pipe insulation, the device comprising:
a finishing cover configured to cover a portion of an outer surface of an insulator surrounding a pipe;
a protective sheet arranged to cover a portion, which is not covered by the finishing cover, of the outer surface of the insulator, with the protective sheet having, at an end thereof, a ring part into which a steel wire is inserted; and
a connecting socket configured to connect the finishing cover and the protective sheet,
wherein the connecting socket comprises: a horizontal plate part; an inner vertical plate part extending perpendicularly from the horizontal plate part; an outer vertical plate part extending perpendicularly from the horizontal plate part, wherein an insertion groove into which the finishing cover is inserted is formed between the inner vertical plate part and the outer vertical plate part, and
the finishing cover inserted into the insertion groove is coupled to the connecting socket by a plurality of ring-shaped pressing parts press-molded into ring shapes in the inner vertical plate part, and the ring part is clamped in a form of being surrounded by a plurality of clamping hooks cut from the inner vertical plate part and then bent or rolled up, so that the protective sheet is coupled to the connecting socket.