Title:
LASHING BAR INCLUDING COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/221354
Kind Code:
A1
Abstract:
A lashing bar according to the present invention is configured such that only barrel members at the opposite ends thereof are wound by continuous fibers (tow prepreg) to reinforce the lashing bar and no rod is wound, thereby increasing productivity, lowering production costs, reducing a product weight, and satisfying the product performance standard. In addition, the tow prepreg used instead of wet filament winding enables an impregnation volume ratio of a resin and a reinforcing fiber to be precisely adjusted and thus can increase the product quality and allow use of a resin having excellent physical properties such as mechanical properties, heat resistance, and chemical resistance. Further, the tow prepreg has excellent adhesion to the barrel members and thus can advantageously prevent slipping.
More Like This:
| JP2007168758 | SPACER BETWEEN STEEL MATERIAL COILS |
| WO/2020/245733 | LOADING AND UNLOADING BREAK BULK CARGO SHIPS |
| JP6779335 | Wire coil transfer method |
Inventors:
LEE JAE WOOK (KR)
JANG JIN SEOK (KR)
KIM KUN WOO (KR)
KANG JI HEON (KR)
YANG MIN SEOK (KR)
KIM JI WOOK (KR)
JANG JIN SEOK (KR)
KIM KUN WOO (KR)
KANG JI HEON (KR)
YANG MIN SEOK (KR)
KIM JI WOOK (KR)
Application Number:
PCT/KR2021/004679
Publication Date:
November 04, 2021
Filing Date:
April 13, 2021
Export Citation:
Assignee:
KOREA INST IND TECH (KR)
International Classes:
B63B25/24; B29C53/56; B29C53/82; B29C53/84; B29C70/16; B29C70/86; B63B73/20
Foreign References:
| KR101669582B1 | 2016-10-26 | |||
| KR20190131008A | 2019-11-25 | |||
| KR101858723B1 | 2018-05-16 | |||
| JPH07229511A | 1995-08-29 | |||
| KR20190064142A | 2019-06-10 |
Attorney, Agent or Firm:
CHA, Hyeong-Seog (KR)
Download PDF: