Invention Grant
- Patent Title: Electric heating device
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Application No.: US15832904Application Date: 2017-12-06
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Publication No.: US11035589B2Publication Date: 2021-06-15
- Inventor: Franz Bohlender , Andreas Schwarzer , Michael Niederer
- Applicant: Eberspacher catem GmbH & Co. KG
- Applicant Address: DE Herxheim
- Assignee: Eberspacher catem GmbH & Co. KG
- Current Assignee: Eberspacher catem GmbH & Co. KG
- Current Assignee Address: DE Herxheim
- Agency: Boyle Fredrickson S.C.
- Priority: DE102016224296.2 20161206,EP17154764 20170206
- Main IPC: F24H1/12
- IPC: F24H1/12 ; F24H9/20 ; F24H1/00 ; H05B1/02 ; H05B3/24 ; B60H1/22 ; F24H1/10 ; F24H9/18 ; H05B3/04 ; F24H3/04 ; H05B3/02 ; H05B3/14 ; H05B3/06

Abstract:
An electric heating device includes a casing that forms inlet and outlet openings for the fluid to be heated and a circulation chamber as well as a connection chamber separated from the circulation chamber by way of a partition wall. A heat-emitting surface of a PTC heating element is exposed in the circulation chamber and is coupled in a heat-conductive manner to a PTC element. The PTC element is in electrically conductive contact, which via electrical conductor tracks with different polarities that are electrically connected in the connection chamber. The casing is a plastic casing provided with a shielding.
Public/Granted literature
- US20180160480A1 Electric Heating Device Public/Granted day:2018-06-07
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