About 32 results
https://drivepatents.com/patents/1379544 · 19 Mar 2026
A pump and heater assembly can include an electric motor, a pump, an electric heater module, a control module, and a flowpath (F). The electric heater module can include a housing, a plurality of heater elements, and a plurality of heat exchange elements e...
https://drivepatents.com/patents/1389061 · 26 Nov 2025
The heating device comprises: - a heating chamber; - a resistor located inside the heating chamber for heating a coolant, the resistor comprising a terminal passing through a wall (402A) of the heating chamber, the wall (402A) being provided with a positio...
https://drivepatents.com/patents/1388078 · 8 Oct 2025
Disclosed is a heating device comprising a heating resistor assembly comprising a positive terminal (13), a negative terminal (14), and heating resistors (10, 10a, 10b) connected in series between the positive terminal (13) and the negative terminal (14), ...
https://drivepatents.com/patents/1399085 · 16 Oct 2024
An electrical fluid heater (100) includes a housing and electric heating elements (20). The housing forms a fluid flow chamber (10) formed with an inlet (12) for ingress and an outlet (14) for the egress of fluid. The heating elements (20) disposed inside ...
https://drivepatents.com/patents/945322 · 30 Mar 2016
Heating device (2) comprising at least one heating element (3) and a housing (4). The device according to the invention is characterized in that the housing further comprises a protection means (10) made in the form of an envelope composed of at least one ...
https://drivepatents.com/patents/945285 · 30 Mar 2016
The invention relates to a thermal conditioning device (1) of a fluid for a motor vehicle, comprising at least one thermal module (3) comprising a heating tube (13) inside which a fluid to be heated or cooled can flow from one end to the other end, charact...
https://drivepatents.com/patents/950260 · 17 Jun 2015
The present invention relates to an electrical heating device, in particular for a motor vehicle, with a housing (2) which encloses a circulation chamber (14) through which a medium can flow, into which at least one heating fin (22) projects, which is in h...
https://drivepatents.com/patents/950239 · 17 Jun 2015
The present invention relates to an electric heating device, in particular for heating a temperature-control medium in a motor vehicle, with a housing (2) that has pipe connections (10) for connecting pipes carrying the temperature-control medium and enclo...
https://drivepatents.com/patents/962465 · 11 Mar 2015
A heating-medium heating unit (10), comprising a flat PTC heater (40), a first heating-medium circulation box (A) in which a plurality of box components (20,21,30) are stacked one on another, which is in close contact with one surface of the PTC heater (40...
https://drivepatents.com/patents/964211 · 7 Jan 2015
The invention relates to a heat exchanger device (12, 120) for a heating device (10), in particular of a motor vehicle, having a housing (30, 128) for receiving an element (32, 141) that generates an alternating magnetic field, and at least one preferably ...