Method for detecting an error in the installation of a seal in a master cylinder
US9409263B2 · kind B2 · utility
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2References
3Claims
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Key dates
| Filing date | Nov 16, 2011 |
| Grant date | Aug 9, 2016 |
| Priority date | — |
| Expiry date | Dec 15, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49776
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A method is described for detecting an incorrectly installed seal in a master-cylinder having a seal. The master cylinder is subjected to a pressure comprised between approximately 0.3 and 0.6 MPa at the conclusion of master-cylinder assembly and, if there is a drop in the pressure, the seal is considered to have been installed in reverse in the groove of the master cylinder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.