Electric heating system, in particular for use as an auxiliary heating system for automobiles
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 4, 2014
Grant Date -
Jun 12, 2008
app pub date -
Nov 19, 2007
filing date -
Nov 23, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An electric heating system, in particular an auxiliary heating system in automobiles, in which the heating system has several heating rods (1), arranged side-by-side; the heating rods (1) are connected to each other by means of alike metal plates (4) that are slid onto the heating rods (1); the heating rods (1) have for this purpose a series of slotted holes (3) that extend in the longitudinal direction (10) of the metal plates (4); the slotted holes (3) have longitudinal edges, facing each other, that clamp the heating rods (1) between them; and at least one part of the slotted holes (3) in each metal plate (4) is longer by more than the manufacturing tolerance, than the width of the heating rods (1) measured in the longitudinal direction (10) of the metal plates (4).
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully