About 3 results
https://drivepatents.com/patents/969654 · 24 Sep 2014
The present invention is a compact device for exhaust gas management in an EGR (Exhaust Gas Recirculation) system configured for occupying a smaller space with respect to the space commonly occupied by a set of elements present in an EGR system, which devi...
https://drivepatents.com/patents/1073531 · 5 Oct 2005
A projection screen using light control layers having high light diffusion and further providing an image with high image quality over a wide angle range without deteriorating light transmittance is provided. The projection screen comprises a plural number...
https://drivepatents.com/patents/1086113 · 23 Jun 2004
Cooling element for gases comprises an inner channel (1), several outer channels (2) surrounding the inner channel, and an outer casing (3) having at least one first connector (8) for the coolant feed and at least one second connector (9) for coolant disch...