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Patent Searching and Data


Title:
DUAL-PIPE FIRE HOSE
Document Type and Number:
WIPO Patent Application WO/2017/202013
Kind Code:
A1
Abstract:
A dual-pipe fire hose, comprising a primary pipe (1) formed by weaving warps (11) and wefts (10). The fire hose is further provided with a secondary pipe (3). The primary pipe (1) and the secondary pipe (3) are connected with each other by means of a connector (2). The connector (2) is a flat woven belt provided between the primary pipe (1) and the secondary pipe (3). The primary pipe (1), the connector (2) and the secondary pipe (3) are formed into an integral structure by means of one-step weaving of a circular weaving machine. An oxygen conveying pipe is provided in the secondary pipe (3). The dual-pipe fire hose can continuously supply oxygen for firemen, so that forced interruption of fire extinguishing and rescue operations caused by the exhaustion of oxygen is avoided, and the safety of the firemen can be effectively ensured.

Inventors:
ZHU GENSHAN (CN)
Application Number:
PCT/CN2016/110191
Publication Date:
November 30, 2017
Filing Date:
December 15, 2016
Export Citation:
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Assignee:
ZHU GENSHAN (CN)
International Classes:
A62C33/06; A62B7/00
Foreign References:
CN2660276Y2004-12-01
CN104190032A2014-12-10
CN105833454A2016-08-10
CN205759317U2016-12-07
CN2710402Y2005-07-20
CN101043617A2007-09-26
Attorney, Agent or Firm:
KEYCOM PARTNERS, P.C. (CN)
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