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U.S. Department of Energy
Office of Scientific and Technical Information

Solar collector

Patent ·
OSTI ID:6579574
There is provided a solar collector including a sealed and evacuated transparent cover tube that forms a wall of a heating duct through which a heat transport medium is fed during operation. Special connections are provided at the ends of the heating duct for the introduction of the heat transport medium thereinto and the discharge of the same therefrom.
Assignee:
U S Philips Corp
Patent Number(s):
US 4226227
OSTI ID:
6579574
Country of Publication:
United States
Language:
English