LEAKAGE PROTECTION APPARATUS

WIPO Patent Application WO/2017/049944

A1

A leakage protection apparatus, comprising a wrapping belt (10), two binding members (20), and a guide nozzle (30). The wrapping belt is used for being wrapped on the external surface of a pipeline connector (40). One end of the wrapping belt is provided with a rough-surface hook-and-loop fastener (11) and a button (12), the rough-surface hook-and-loop fastener and the button are located on the positive side of the wrapping belt, the button is located at the side at which the rough-surface hook-and-loop fastener is closer to the center of the wrapping belt. The other end of the wrapping belt is provided with a button hole (13) and a hook-surface hook-and-loop fastener (14), the button hole and the hook-surface hook-and-loop fastener are located on the back surface of the wrapping belt, and the hook-surface hook-and-loop fastener is located at the side at which the button hole is closer to the center of the wrapping belt. The rough-surface hook-and-loop fastener is used for adhering to the hook-surface hook-and-loop fastener, and the button is used for being arranged in the button hole in a buckle manner. A guide hole (15) is also provided at the center of the wrapping belt. The two binding members are used for respectively binding two sides of the wrapping belt to two pipelines (50) that are butt-joined. One end of the guide nozzle is connected to the guide hole, and the other end is connected to a collector by using a flexible tube. The leakage protection apparatus can effectively prevent harmful fluid from splashing outwards during leakage, and is economic and environmentally-friendly.

WO/2011/149634	MODULAR SYSTEM FOR FABRICATING A REINFORCED TUBULAR
WO/2022/254321	REPAIR COUPLING TO REPAIR A PIPELINE WHICH CAN BE CROSSED BY A FLUID AND RELEVANT METHOD
WO/2020/162760	CLAMP DEVICE AND METHOD FOR REPAIRING A DAMAGED PART OF A PIPE SECTION, AND USE OF SUCH CLAMP DEVICE

LIU MICHAEL (CN)

PCT/CN2016/083916

March 30, 2017

May 30, 2016

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SUZHOU THELEADER M&E PRODUCTS CO LTD (CN)

F16L55/17; B08B15/02; F16L23/16; F16L35/00; F16L55/168

CN204962150U	2016-01-13
TWM428288U	2012-05-01
CN102943942A	2013-02-27
CN203907112U	2014-10-29
CN202484478U	2012-10-10
DE10213814A1	2003-10-23
CN203907099U	2014-10-29
GB2513758A	2014-11-05
DE3837341A1	1990-05-10
CN204201326U	2015-03-11

GUANGZHOU YUEXIU JILY PATENT & TRADEMARK LAW OFFICE (CN)

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