Pyreflex Corporation

Organization

Buckfield, ME, US

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Patents Grantslast 30 patents

Information Patent Grant
Inhibiting shrinkage pipe formation of metal casting
- Patent number 4,463,797
- Issue date Aug 7, 1984
- Pyreflex Corp.
- Charles A. Berg
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Insulating structure for high temperature devices
- Patent number 4,398,474
- Issue date Aug 16, 1983
- Pyreflex Corporation
- Charles A. Berg
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Oscillating retroreflector
- Patent number 4,307,939
- Issue date Dec 29, 1981
- Pyreflex Corporation
- Charles A. Berg
- G02 - OPTICS
Information Patent Grant
Ingot casting
- Patent number 4,290,475
- Issue date Sep 22, 1981
- Pyreflex Corporation
- Charles A. Berg
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Temperature confining devices and method
- Patent number 4,256,919
- Issue date Mar 17, 1981
- Pyreflex Corp.
- Charles A. Berg
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Precise thermal processing apparatus
- Patent number 4,195,820
- Issue date Apr 1, 1980
- Pyreflex Corporation
- Charles A. Berg
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat conservation in workpieces
- Patent number 4,192,646
- Issue date Mar 11, 1980
- Pyreflex Corporation
- Charles A. Berg
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and apparatus for controllably exchanging heat between two...
- Patent number 4,188,519
- Issue date Feb 12, 1980
- Pyreflex Corporation
- Charles A. Berg
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat recuperator
- Patent number 4,160,577
- Issue date Jul 10, 1979
- Pyreflex Corporation
- Charles A. Berg
- F24 - HEATING RANGES VENTILATING

Pyreflex Corporation

Organization

Patents Grantslast 30 patents

Inhibiting shrinkage pipe formation of metal casting

Insulating structure for high temperature devices

Oscillating retroreflector

Ingot casting

Temperature confining devices and method

Precise thermal processing apparatus

Heat conservation in workpieces

Process and apparatus for controllably exchanging heat between two...

Heat recuperator