Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Cover for use on public roads

a technology for public roads and covers, applied in the direction of underwater structures, artificial islands, hydroelectric engineering, etc., can solve the problems of long compliance, rough surface finish, surface wear of covers,

Inactive Publication Date: 2019-07-04
MFR Y TRANSFORMADOS AB
View PDF14 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention is a cover for a housing that has a main body and at least one secondary body to resist wear and maintain a smooth surface. The secondary body can be easily replaced, reducing maintenance and replacement costs compared to conventional covers. The cover can also be easily fitted with different aesthetic finishes at a low cost.

Problems solved by technology

It is very common for these covers to suffer surface wear with the passage of time, even though continue to comply with their structural function, which causes the rough surface finish to disappear.
In these cases, the covers no longer comply with the regulations and must be replaced, with the consequent economic cost that this implies.

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
  • Cover for use on public roads
  • Cover for use on public roads
  • Cover for use on public roads

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0006]The cover of the invention is able to resolve the drawbacks mentioned above and exhibits other advantages that will be described below.

[0007]The cover for use in public roads according to the present invention is characterized in that it comprises a main body and at least one secondary body mounted on said main body.

[0008]As an advantage, said secondary body is mounted on the upper part of said main body in its use position and may also comprise at least one second secondary body, mounted on the lower part of said main body in its use position and / or at least one additional secondary body mounted on at least one side of said main body in its use position.

[0009]Said main body is intended to meet the structural requirements, and said at least one secondary body is intended to meet the roughness requirements. By separating the different requirements into two bodies, the possibility of using specific materials to better meet these requirements is achieved.

[0010]Furthermore, said a...

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 cover for use in public roads comprises a main body (1) and at least one secondary body (2, 3, 4) mounted on said main body (1). Said secondary body (2) is preferably mounted on the upper part of said main body (1) in its use position.By having a main body and at least one secondary body to withstand the wear and guarantee the surface finish, special materials can be used for this purpose, thereby extending its useful life.

Description

[0001]The present invention relates to a cover for use in public roads, for example a manhole cover, which must support the passage of vehicles above it.BACKGROUND OF THE INVENTION[0002]Manhole covers are widely known by the general public and are usually located on the streets of any city, typically to cover access to the public sewage system, as well as access to utility tunnels, etc.[0003]Currently, manhole covers are formed by a single body (usually made of cast iron). These covers have to withstand mechanical stress and fatigue loads caused by vehicles that pass over them, and also have to meet the requirements related to surface finish, which has to be rough to ensure a proper grip and prevent any element that passes over the cover (vehicles, people, etc.) from sliding.[0004]It is very common for these covers to suffer surface wear with the passage of time, even though continue to comply with their structural function, which causes the rough surface finish to disappear. In the...

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
IPC IPC(8): E02D29/14
CPCE02D29/14
Inventor BALSELLS MERCADE, ANTONILUCAS SERRA, SANTIAGOTRELL MUSSONS, RA L
Owner MFR Y TRANSFORMADOS AB
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com