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EP1788320
Heat exchanger
Filed
Nov 18, 2005
Technology
Mechanical engineering · Thermal processes and apparatus
UPC cases
4
Ownership history
As recorded at the EPO. Transfers made after the opposition period are recorded in national registers and may be missing here.
- Truma Gerätetechnik GmbH & Co. KGsince Apr 20, 2007
Abstract
The unit has a cylinder shaped inner casing (3), radially inwardly standing inner fins and/or radially outwardly standing outer fins (2,2`), where the outer fins have respective opposite sides. The outer fins have cross bars (6a,6a`,6b,6b`,6c,6c`,6d,6d`) at one of the sides of the outer fins and standing in a circumferential direction, where the bars are radially shifted to one another. The casing, inner fins, outer fins and the cross bars are designed as extrusion press part, and the outer fins comprise a constant thickness over its radial run.
Litigation history
| Date | Case | Division | Type | Outcome | Parties |
|---|---|---|---|---|---|
| Jul 24, 2025 | UPC APP 32860/2025 | Dusseldorf LD | Procedural application | Locked | Truma Gerätetechnik GmbH & Co. KG +1 |
Additional proceedings on this patent
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