Jean Vayra

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Aix-En-Provence, FR

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Patents Grantslast 30 patents

Information Patent Grant
Integrated control safety valve means
- Patent number 4,716,927
- Issue date Jan 5, 1988
- Commissariat a l'Energie Atomique
- Jean Vayra
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Integrated control safety valve
- Patent number 4,552,173
- Issue date Nov 12, 1985
- Commissariat a l'Energie Atomique
- Jean Vayra
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bracing device for a bundle of parallel pins in a nuclear reactor a...
- Patent number 4,056,441
- Issue date Nov 1, 1977
- Commissariat a l'Energie Atomique
- Pierre Marmonier
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Safety device for a nuclear reactor and especially a fast reactor
- Patent number 4,019,954
- Issue date Apr 26, 1977
- Commissariat a l'Energie Atomique
- Fernand Giordano
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Device for supporting a fuel pin cluster within a nuclear reactor f...
- Patent number 3,996,101
- Issue date Dec 7, 1976
- Commissariat a l'Energie Atomique
- Pierre Marmonier
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING