Valves and valve actuation – Relatively movable valve elements form single port closure
Reexamination Certificate
2007-07-24
2007-07-24
Fox, John (Department: 3753)
Valves and valve actuation
Relatively movable valve elements form single port closure
C251S901000
Reexamination Certificate
active
10524740
ABSTRACT:
The invention relates to a roller belt cassette for use in a control device (1) serving to control airflows in motor vehicles, comprised of a roller belt subassembly having a roller louver, which is formed by a roller belt (5), and at least two shafts (6, 7) of which one is a drive shaft (6) and the other is a return shaft (7). The roller belt (5) is formed by an endless belt or is provided in the form of an endless belt. The roller belt cassette can be mounted inside airflow ducts of a heating and/or air-conditioning system for motor vehicles.
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Patent Abstracts of Japan, vol. 013, No. 295, Jul. 10, 1989 JP 01-085809, Nippon Denso Co., LTD., Mar. 30, 1989.
Klingler Dietrich
Otto Jürgen
Schwahn Werner
Behr GmbH & Co. KG
Fox John
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