| Patent Number |
Title Of Patent |
Date Issued |
| 4491175 |
Method of connecting a plate-shaped absorber for solar heat to a tubular heat transport system |
January 1, 1985 |
| There is provided a solar collector comprising a straight tubular metal heat pipe having an evaporator section and a condenser section. Two elongate metal absorber plates are longitudinally connected to the evaporator section and are bent in an outwardly extending X-shape with respec |
| 4356811 |
Solar collector |
November 2, 1982 |
| There is provided a solar collector comprising a solar heat absorber plate thermally conductively connected to the evaporator section of a metal heat pipe. The absorber plate and the evaporator section are surrounded by an evacuated glass envelope joined to the heat pipe at the open end |
| 4348793 |
Method of connecting a plate-shaped absorber for solar heat to a tubular heat transport system |
September 14, 1982 |
| A solar collector is made from a straight tubular metal heat pipe having an evaporator section and a condenser section and two elongate flat solar-heat metal absorber plates. A plurality of equally spaced parallel cuts is formed in each plate, with the cuts extending transversely of the |
| 4049416 |
Method of joining a metal part having a copper surface and a glass part |
September 20, 1977 |
| Bonding a metal part having a copper surface to glass, in particular a semiconductor device. A small quantity of Cr.sub.2 O.sub.3 or CuO is added to the glass. The copper is oxidized at a relatively low temperature and relatively low oxygen pressure and thereafter sealing-in is performed |