Title:
ASPHALT WATERPROOF SHEET SIMULTANEOUS FUSION CONSTRUCTION DEVICE AND COMPOSITE WATERPROOFING CONSTRUCTION METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2022/231225
Kind Code:
A1
Abstract:
The present invention relates to an asphalt waterproof sheet simultaneous fusion construction device, and, more particularly, to an asphalt waterproof sheet simultaneous fusion construction device and a composite waterproofing construction method using same, which, for the purpose of being able to shorten a construction period and reduce a labor cost by simplifying a construction process for fusing an asphalt waterproof sheet to the surface of a structure to be waterproofed, and by minimizing the number of inputted workers, comprise: a traction device unit (100) provided so that a worker can pull same, and has a plurality of first flame emitters (130) arranged in a line on the rear part thereof; and a roll pushing device unit (200) comprising a pushing shaft (210) arranged in the lateral direction in the rear of the traction device unit (100), a pair of wheels (212) rotatably provided on axes, at both ends of the pushing shaft (210), a plurality of pushing rollers (211) rotatably provided on axes, between the pair of wheels (212), and at least one bar for connecting the pushing shaft (210) to the traction device unit (100).
Inventors:
CHOI DONG HYUN (KR)
PARK HYEJEONG (KR)
PARK HYEJEONG (KR)
Application Number:
PCT/KR2022/005838
Publication Date:
November 03, 2022
Filing Date:
April 25, 2022
Export Citation:
Assignee:
ROADCHEM CO LTD (KR)
International Classes:
E04F21/00; E04B1/64; E04B1/66
Foreign References:
| KR100860943B1 | 2008-09-29 | |||
| KR101432063B1 | 2014-08-21 | |||
| KR101053082B1 | 2011-08-01 | |||
| KR101816209B1 | 2018-01-08 | |||
| JPH08135122A | 1996-05-28 |
Attorney, Agent or Firm:
SHIN, Yong Kyl et al. (KR)
Download PDF: