Moulding element comprising a plurality of ribs and at least one rib-free measurement zone

US9308699B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9308699-B2
Application numberUS-201113700472-A
CountryUS
Kind codeB2
Filing dateMay 31, 2011
Priority dateMay 31, 2010
Publication dateApr 12, 2016
Grant dateApr 12, 2016

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

The invention relates to a molding element for a mold for a tire comprising a tread provided with a plurality of blocks. Each block comprises a contact surface intended to come into contact with a road surface during running. The molding element also comprises a molding surface for molding the contact surfaces of the blocks. The molding surface comprises a plurality of ribs intended to mold fine grooves in the blocks. These ribs have a height of between 0.005 and 1 mm, a width of between 0.01 mm and 0.3 mm and the pitch (P) of the ribs is between 0.1 and 2 mm. The molding surface comprises at least one rib-free measurement zone able to accept measurement means. This measurement zone has the overall shape of a disc the diameter of which is greater than 3 mm.

First claim

Opening claim text (preview).

The invention claimed is: 1. A moulding element for a mould for a tire that comprises a tread provided with a plurality of blocks, each block comprising a contact surface intended to come into contact with a road surface during running, the moulding element comprising a moulding surface for moulding the contact surfaces of the blocks, the moulding surface comprising: a plurality of ribs intended to mould fine grooves in the blocks, the ribs having a height (H) of between 0.005 and…

Assignees

Inventors

Classifications

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9308699B2 cover?
The invention relates to a molding element for a mold for a tire comprising a tread provided with a plurality of blocks. Each block comprises a contact surface intended to come into contact with a road surface during running. The molding element also comprises a molding surface for molding the contact surfaces of the blocks. The molding surface comprises a plurality of ribs intended to mold fin…
Who is the assignee on this patent?
Gay Didier, Roche Joseph, Cie Generale Des Establissments Michelin, and 1 more
What technology area does this patent fall under?
Primary CPC classification B29D30/06. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Apr 12 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).