Richard J. Critchley

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Near Chorley, GB

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Patents Grantslast 30 patents

Information Patent Grant
Airlock system
- Patent number 5,326,211
- Issue date Jul 5, 1994
- British Nuclear Fuels plc
- Richard J. Critchley
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
System for posting articles into a containment
- Patent number 4,984,510
- Issue date Jan 15, 1991
- British Nuclear Fuels plc
- Richard J. Critchley
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Methods and apparatus for closing and charging radioactive waste co...
- Patent number 4,980,094
- Issue date Dec 25, 1990
- British Nuclear Fuel plc
- Richard J. Critchley
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Closures for containers
- Patent number 4,972,652
- Issue date Nov 27, 1990
- British Nuclear Fuels plc
- Richard J. Critchley
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Shielded cells having manipulators comprising a master arm and a sl...
- Patent number 4,474,518
- Issue date Oct 2, 1984
- British Nuclear Fuels Limited
- Richard J. Critchley
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Disposal of radioactive waste
- Patent number 4,446,063
- Issue date May 1, 1984
- British Nuclear Fuels Limited
- Richard J. Critchley
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING