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| Number | Title | Issue Date |
| 7293606 | Heat exchanging apparatus A heat exchanging apparatus including a gas fuelled flameless heater and a heat exchanger loop. The heat exchanger loop includes a heat absorbing section which is contained within the flameless heater so that the flameless heater provides a heat source for the heat ... | 11/13/2007 |
| 6626234 | Coil capacity modulator A coil modulator apparatus for use in connection with heat transfer coil assemblies found in commercial heating and air conditioning units is used to divert passage of water flow in certain sections of each tube in the coil assembly. The coil modulator ap... | 09/30/2003 |
| 5871151 | Radiant hydronic bed warmer A hydronic radiant heater bed warmer (RBW) is mounted in the support structure beneath the top surface of a conventional bed that has a mattress on springs supported by the bed support structure. The RBW includes: a source of heated supply water; a supply... | 02/16/1999 |
| 4607791 | Hydronic room heating device A hydronic room heating device in the form of a baseboard heating panel of air entrained concrete with concrete radiating fins molded on the back of the panel with an upper concrete heating element section positioned to allow air flow past the fins upward... | 08/26/1986 |
| 4098327 | Radiator with dual heat exchange for heating installations A radiator for heating installations comprises an external container consisting of component elements, and a heat exchanger which goes through the entire assembly of elements forming the radiator acting as the tie-beam which holds the elements together. A... | 07/04/1978 |
| 4036287 | Radiator for heating plants with elements The radiator consists of a plurality of tubular elements A arranged side by side and in successive order to one another, said elements being connected at the lower and upper ends thereof. Each element is made of a parallelipipedically shaped block, the upper e... | 07/19/1977 |
| 4034802 | Radiator made of aluminum for central-heating plants Radiator for transmitting heat from a fluid medium to a surrounding atmosphere. The radiator of the invention contemplates rapid and efficient manufacture of radiator units of different sizes from stock material and is arranged for such manufacture either... | 07/12/1977 |
