Gripping and locking/unlocking system, and application to the handling of nuclear materials specimen holders
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United States of America Patent
Stats
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Sep 20, 2016
Grant Date -
Jun 5, 2014
app pub date -
Dec 4, 2013
filing date -
Dec 4, 2012
priority date (Note) -
In Force
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Abstract
A system for gripping an inner tube and locking/unlocking it into and from an outer tube concentric with the inner tube. The system according to the invention is provided with one or more catching devices which allow both sealed locking/unlocking of the inner tube to the gripper member and of the inner tube in the outer tube, achieving this with only a translational movement of the gripper member over a travel A or a travel B. The system according to the invention advantageously constitutes a system for inserting and extracting a specimen holder tube intended to house a specimen of nuclear materials, such as nuclear fuels, into and from a measurement instrumentation holder tube intended to house measurement sensors and a cooling system.

First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES | BAT LE PONANT 25 RUE LEBLANC PARIS 75015 |
International Classification(s)

- [Classification Symbol]
- [Patents Count]
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Gay, Sebastien | Serres, FR | 3 | 2 |
Peyre, Niels | Avignon, FR | 1 | 0 |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 20, 2028 |
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Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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