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https://drivepatents.com/patents/939200 · 10 Aug 2016
In a control method for the switch-on function sequence of a fuel-operated heating device, this comprises the following time periods: a pre-run phase (VPh) beginning with the switching on of the heating device, during which only outside air but no fuel is ...
https://drivepatents.com/patents/1004774 · 29 Feb 2012
The device has an elongated support structure (15) of a vibration damping material, comprising open receiving cavity for storing to-be-stored aggregate (1) from above. A metal made open trough-shaped pan (3) made of rigid material is provided on carrier, f...