About 29 results
https://drivepatents.com/patents/977643 · 5 Mar 2014
The collection container comprises a housing (2), which has an inlet (4), a separation chamber and an outlet (26) for discharge of the separated liquid. The separation chamber is divided into two sub chambers (8,10), which communicate with each other throu...
https://drivepatents.com/patents/989266 · 26 Jun 2013
The device has a layer structure (46) arranged in a frame (44) and comprising layers of waving ribs and heat generating elements. One of the heat generating elements include positive temperature co-efficient (PTC) elements, which are arranged between paral...
https://drivepatents.com/patents/984796 · 26 Jun 2013
The device has a layer structure (46) arranged in a frame (44) and comprising layers of waving ribs and heat generating elements. One of the heat generating elements include positive temperature co-efficient (PTC) elements, which are arranged between paral...
https://drivepatents.com/patents/984768 · 26 Jun 2013
The device has a layer structure (46) arranged in a frame (44) and comprising layers of waving ribs and heat generating elements. One of the heat generating elements include positive temperature co-efficient (PTC) elements, which are arranged between paral...
https://drivepatents.com/patents/1001219 · 20 Jun 2012
The method involves enclosing a medium through-flow circulation chamber in housing and protruding circulation chamber into which heating ribs is heat-conductive contacted to positive thermal coefficient heating element. A control unit is provided with one ...
https://drivepatents.com/patents/1001186 · 20 Jun 2012
The device has a heating block (8) held in a housing (2) that is formed in housing openings (10) lying opposite to each other. The heating block extensively closes an element (20) that dispenses heat and comprises parallel layers. An insulating plastic net...
https://drivepatents.com/patents/1003489 · 11 Apr 2012
The device has housings (2, 4) that enclose a circulation chamber flow-throughable by a medium. Heating ribs are provided with a U-shaped recess. A positive temperature coefficient heating element (24) rests against opposite inner sides of the recess. The ...
https://drivepatents.com/patents/1003472 · 11 Apr 2012
The heater has heating fins provided with a U-shaped opening, which is opened toward a uniform connection chamber. The chamber is separated from a circulation chamber by a partition wall, which is provided at a region of opened ends of the opening. A posit...
https://drivepatents.com/patents/1003470 · 11 Apr 2012
The device has flow circulation chamber enclosed by housing. Several heating ribs are connected to positive temperature coefficient heating element. A structural unit control unit with printed circuit board is accommodated in control housing. The control h...
https://drivepatents.com/patents/1006039 · 18 Jan 2012
The heating device has an electric drive, where a liquid medium is utilized as heat distribution medium. A heat circuit (2) is provided with a liquid medium as heat distribution medium. A positive temperature coefficient-heating element (20) is arranged in...