Fiber snubbing clamp using magnetic gripping action
US9389131B2 · kind B2 · utility
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24Claims
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Key dates
| Filing date | Mar 28, 2014 |
| Grant date | Jul 12, 2016 |
| Priority date | — |
| Expiry date | Apr 5, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2203/028
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A device, assembly and method for clamping single fibers that utilizes snubbing surfaces simultaneously with magnetic gripping action are described. The device can be fabricated at miniature sizes with very low mass and volume, which are desirable requirements for testing of small fibers in highly sensitive force-transducing load frames. Advantageously, the combined use of snubbing surfaces and magnetic gripping greatly reduces the probability of slippage or fiber failure at the grip during testing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.