Spiral rib lining connecting piece for carat tubes

A technology of connectors and spiral ribs, which is applied in the field of spiral rib lining connectors, can solve the problems of poor appearance, low strength, and poor quality of products, and achieve the effects of good connection effect, fast connection positioning, and simple structure

Pending Publication Date: 2018-05-15
HAINAN LESSO TECH IND CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The front and rear joints of the lining bellows in the peripheral spiral ribs are usually wound and connected with adhesive tape. When co-extruded with the extrusion coating layer of the peripheral ribs, the outline effect of the peripheral ribs at the joints is general. Sometimes warped, sometimes collapsed, sometimes twisted, sometimes loose, and sometimes uneven and uneven. Therefore, poor appearance, poor quality, low strength and instability are very common. Therefore, existing products are here Insufficient places urgently need to be improved

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Spiral rib lining connecting piece for carat tubes
  • Spiral rib lining connecting piece for carat tubes
  • Spiral rib lining connecting piece for carat tubes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as Figure 1 to Figure 4 As shown, a spiral rib lining connector of a carat tube, which includes a transition body 1, the two ends of the transition body 1 are provided with a socket 2, and the socket 2 at one end of the transition body 1 is provided with a receiving groove 3, The outer wall of the socket 2 is provided with ribs 4, and the connecting piece uses the sockets 2 at both ends to connect the inner bellows of the spiral ribs on the periphery of the two carat tubes.

[0024] The lining connector is composed of two parts, the transition body 1 and the socket 2. It is connected to the lining bellows of the spiral rib through the rib 4 of the socket 2 and the receiving groove 3. After the position is limited, it is quickly positioned and connected to the lining pipe. . The convex rib 4 makes the connection between the socket 2 and the lining bellows of the spiral rib increase the frictional force, and the convex rib 4 cooperates with the receiving groove 3 t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention belongs to the field of drainage and blowdown pipelines and particularly relates to a spiral rib lining connecting piece for carat tubes. The spiral rib lining connecting piece comprisesa transition body. Inserting openings are correspondingly formed in the two ends of the transition body. An adapting groove is formed in one of the inserting openings of the transition body. Protruding ribs are arranged on the outer walls of the inserting openings. Lining corrugated tubes of spiral ribs on the peripheries of the two carat tubes are connected through the inserting openings in thetwo ends of the connecting piece. The connecting piece has the beneficial effects of being simple and novel in structure, stable in size, fast in production and the like. After the left end and the right end of the connecting piece are correspondingly connected with the lining corrugated tubes in the ribs on the peripheries of the carat tubes in use, the left lining corrugated tube and the right lining corrugated tube on the ribs on the peripheries of the carat tubes not only are in smooth and level transition, but also are firm and reliable, so that the ribs on the peripheries have the beneficial effects of being good in appearance, high in strength and good in quality.

Description

technical field [0001] The invention belongs to the field of drainage and sewage pipelines, and in particular relates to a spiral-rib lining connector for carat pipes. Background technique [0002] At present, the large-diameter pipe produced in China - HDPE reinforced hollow wall winding pipe (Type B), referred to as carat pipe. The front and rear joints of the lining bellows in the peripheral spiral ribs are usually wound and connected with adhesive tape. When co-extruded with the extrusion coating layer of the peripheral ribs, the outline effect of the peripheral ribs at the joints is general. Sometimes warped, sometimes collapsed, sometimes twisted, sometimes loose, and sometimes uneven and uneven. Therefore, poor appearance, poor quality, low strength and instability are very common. Therefore, existing products are here The deficiencies need to be improved urgently. Contents of the invention [0003] In order to overcome at least one of the above-mentioned defects ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): F16L21/00
CPCF16L47/06
Inventor 肖福全
Owner HAINAN LESSO TECH IND CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap