Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DEVICE FOR BLOCKING LIQUID FLOW DURING HULL BREACH
Document Type and Number:
WIPO Patent Application WO/2022/211390
Kind Code:
A1
Abstract:
Disclosed is a blocking device for quickly covering a punctured part during a hull breach, thereby blocking a liquid inflowing through the punctured part. The blocking device comprises an anchor having an insertion portion inserted into a punctured part and exposed to one side of the punctured part, and at least one wing coupled to the insertion portion, a shaft coupled to the anchor, and a blocking portion arranged on the shaft behind the insertion portion. The blocking portion has a hole formed therein. The shaft is arranged so as to penetrate the hole of the blocking portion while being coupled to the anchor. An end portion of the wing is inserted into the hole of the blocking portion such that the wing is fixedly folded. If the shaft moves such that the wing moves away from the hole of the blocking portion, the wing is automatically deployed. The deployed wing contacts a peripheral part of one side of the punctured part such that the anchor is supported by the peripheral part. The blocking part contacts a peripheral part of the other side of the punctured part, thereby blocking a liquid that has passed through the insertion portion.

Inventors:
HWANG JONG HA (KR)
Application Number:
PCT/KR2022/004231
Publication Date:
October 06, 2022
Filing Date:
March 25, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MARINE SAFETY MECCA CO LTD (KR)
International Classes:
B63B43/16; B63B17/00; B63B25/08
Foreign References:
KR20170115984A2017-10-18
KR20190009221A2019-01-28
KR20180046663A2018-05-09
KR20170111845A2017-10-12
KR100906330B12009-07-06
Attorney, Agent or Firm:
SONG, In-Ho (KR)
Download PDF: