Title:
METHOD FOR BENDING INFLATABLE BOAT BOTTOM, AND INFLATABLE BOAT BOTTOM
Document Type and Number:
WIPO Patent Application WO/2023/082172
Kind Code:
A1
Abstract:
A method for bending an inflatable boat bottom, and an inflatable boat bottom. The method comprises: a first step of cutting a piece of cloth; a second step of lockstitching; a third step of performing an airtight operation in a hole area (3); a fourth step of performing an airtight operation on the periphery of a wire-drawn material and placing an air nozzle (5); and a fifth step of bending and forming, so that an entire inflatable boat bottom (1) is airtight. In this bending method, the wire-drawn material of the boat bottom is lockstitched, so that the boat bottom has a deformable structure, and the boat bottom is a single air bag and is convenient for inflation.
Inventors:
LIU PENG (CN)
Application Number:
PCT/CN2021/130294
Publication Date:
May 19, 2023
Filing Date:
November 12, 2021
Export Citation:
Assignee:
WEIHAI WINNER INNOVATION OCEAN TECH CO LTD (CN)
International Classes:
B63B7/08
Foreign References:
| CN109820361A | 2019-05-31 | |||
| CN213139080U | 2021-05-07 | |||
| GB725986A | 1955-03-16 | |||
| CN210681055U | 2020-06-05 | |||
| CN205872368U | 2017-01-11 | |||
| CN112810749A | 2021-05-18 |
Attorney, Agent or Firm:
B&A PATENT LAW FIRM (CN)
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