Title:
PIPE CONNECTOR FOR INCREASING RING STIFFNESS AND TENSILE STRENGTH
Document Type and Number:
WIPO Patent Application WO/2021/232686
Kind Code:
A1
Abstract:
Provided is a pipe connector for increasing ring stiffness and tensile strength, comprising a pipe socket (1) and a pipe receptacle (2); the mouth wall of the pipe socket is fixedly connected to a first ring-shaped boss (3); the inner wall of the first ring-shaped boss away from the pipe socket is provided with a first tapered inclined surface (4); the outer wall of the pipe socket is fixedly connected to a plurality of ring-shaped reinforcing ribs (5); the outer wall of the pipe socket is fixedly connected to a plurality of straight reinforcing ribs (6); the outer wall of the pipe receptacle is fixedly connected to a plurality of second ring-shaped bosses (7); the outer wall of one of the second ring-shaped bosses away from the pipe receptacle is provided with a second tapered inclined surface (8); a plurality of adjacent second ring-shaped bosses are combined into a sealing ring groove (9). The pipe connector for increasing ring stiffness and tensile strength has high watertightness and can prevent the problem of pipeline leakage and pollution of the environment, improves the environmental protection of pipe connectors, and can prevent the problem of pipe connector blockage, ensuring the efficiency of pipeline water drainage.
Inventors:
XU YEFENG (CN)
Application Number:
PCT/CN2020/125214
Publication Date:
November 25, 2021
Filing Date:
October 30, 2020
Export Citation:
Assignee:
JIANGSU LANGBO PIPE FITTINGS MFG CO LTD (CN)
International Classes:
F16L27/12; B01D35/02; B01D35/12; F16L47/18; F16L55/035
Foreign References:
| CN111536343A | 2020-08-14 | |||
| CN110131500A | 2019-08-16 | |||
| CN109011805A | 2018-12-18 | |||
| CN209557800U | 2019-10-29 | |||
| CN204626558U | 2015-09-09 | |||
| JP2015051393A | 2015-03-19 |
Attorney, Agent or Firm:
NANJING XINZHIHANG INTELLECTUAL PROPERTY AGENCY (SPECIAL GENERAL PARTNERSHIP) (CN)
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