Automobile weather strip
US8205391B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 19, 2008 |
| Grant date | Jun 26, 2012 |
| Priority date | — |
| Expiry date | Jan 19, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60J10/17
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An automobile weather strip has a trim part having a substantially U-shaped section and a sealing part. The automobile weather strip is characterized in that: the trim part has an insert member and a covering material for covering the insert member; the covering member is provided with holding lips for holding a flange part on an inner surface of the trim part; a sponge material of a rubber formed by using a blend material of an EPDM rubber and an olefin-based thermoplastic synthetic resin and a sponge material of a rubber having physical properties of a specific gravity of 0.6 to 0.8 and a 25%-stretching stress of 500 KPa or more are used as the covering material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.