Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6247528 | Plate heat exchanger | Anders Knutsson | 2001-06-19 |
| 6164371 | Plate heat exchanger for three heat exchanging fluids | Klas Bertilsson, Ingvar Lindholm, Claes Stenhede | 2000-12-26 |
| 6119766 | Plate heat exchanger with connection pipes lined with bellows | — | 2000-09-19 |
| 6098701 | Plate heat exchanger | — | 2000-08-08 |
| 6058974 | Valve for changing the direction of flow in pipes leading to/from a heat-exchanger | — | 2000-05-09 |
| 6016865 | Plate heat exchanger | — | 2000-01-25 |
| 5950715 | Plate heat exchanger | Nils Ake Jonsson, Magnus Kallrot | 1999-09-14 |
| 5913361 | Plate heat exchanger | Anders Engstrom | 1999-06-22 |
| 5864112 | Welded plate heat exchanger and method for welding heat transfer plates to a plate heat exchanger | Bo Nilsson, Mats Nilsson | 1999-01-26 |
| 5860470 | Cover round a plate heat exchanger | Torgny Andersson, Bernt Tagesson | 1999-01-19 |
| 5797446 | Plate heat exchanger | — | 1998-08-25 |
| 5722486 | Plate heat exchanger | Bo Nilsson, Mats Nilsson | 1998-03-03 |
| 5638899 | Welded plate heat exchanger | Jarl Andersson, Mats Nilsson | 1997-06-17 |
| 5398751 | Plate heat exchanger | — | 1995-03-21 |
| 5307869 | Permanently joined plate heat exchanger | — | 1994-05-03 |
| 5291945 | Brazed plate heat exchanger | Anders Engstrom | 1994-03-08 |
| 5232557 | Heat transfer plates evaporation and condensation apparatus | Mauri Kontu, Mogens Heine, Niels CLAUSEN | 1993-08-03 |
| 5203406 | Plate evaporator | Niels CLAUSEN | 1993-04-20 |
| 5178207 | Plate heat exchanger with leakage detector | Jan-Ove Bergqvist | 1993-01-12 |
| 4915165 | Plate heat exchanger | Arthur Dahlgren | 1990-04-10 |