Stainless steel pipe for easy connection

By setting annular grooves, positioning rings, and wedge blocks on stainless steel pipes, and utilizing the combination of threaded rings and chamfers, a quick connection without specialized tools is achieved. This solves the problems of cumbersome connection and high skill threshold of existing stainless steel pipes, and is suitable for on-site emergency repairs and temporary pipeline construction.

CN224533727UActive Publication Date: 2026-07-21GANYEAH HLDG GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GANYEAH HLDG GRP CO LTD
Filing Date
2025-09-28
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing stainless steel pipe connections require specialized tools such as welding machines and torque wrenches, as well as precise alignment skills. The operation is cumbersome, time-consuming, and subject to limitations imposed by confined spaces and fire safety.

Method used

A stainless steel pipe designed for easy connection is used. By setting annular grooves, positioning rings, connecting sleeves and wedge blocks on the pipe body, and utilizing the cooperation of threaded rings and chamfers, a quick connection without professional tools can be achieved. The connection is completed by horizontal insertion and rotation of the threaded ring.

Benefits of technology

Stainless steel pipe connections can be completed quickly without the need for specialized tools and skills. This method is suitable for on-site emergency repairs and temporary pipeline construction, reducing the operational threshold and construction time, and improving the stability and sealing of the connection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224533727U_ABST
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Abstract

The utility model relates to stainless steel pipe technical field especially discloses a stainless steel pipe convenient to connect, including stainless steel pipe body, the one end of stainless steel pipe body is provided with annular groove, the one end fixed sleeve of stainless steel pipe body near annular groove is provided with the locating ring, the other end fixed sleeve of stainless steel pipe body is provided with the connecting sleeve, the lateral wall of connecting sleeve is provided with multiple sliding slots along the circumferential direction equidistance, the inside of each sliding slot all slidingly installs the wedge, and the shape, size of wedge and annular groove are matched, to realize the spacing butt joint of two stainless steel pipe bodies, the lateral wall of each wedge away from annular groove all is fixedly installed with side block, and each side block all is fixedly installed with spring, the utility model can complete butt joint through horizontal insertion and the two steps core actions of rotating threaded ring, need not welding machine, hydraulic clamp and other complex equipment, completely solve the pain point that traditional stainless steel pipe requires high tool, skill, especially applicable to the scene such as on -the -spot emergency maintenance, temporary pipeline erection.
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