Multiple Fans of Cascade Connection
First Claim
1. Multiple fans of cascade connection comprising at least two fans of cascade connection, and a commutation device arranged between the two fans, the commutation device being composed of a cylindrical case and a plurality of planar plates, each extending radially from the center axis of the cylindrical case to an inner peripheral wall of the cylindrical case, and extending axially in the cylindrical case.
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Accused Products
Abstract
Multiple fans of cascade connection comprises at least two fans of cascade connection, and a commutation device arranged between the two fans. The commutation device is composed of a cylindrical case and a plurality of planar plates, each extending radially from the center axis of the cylindrical case to an inner peripheral wall of the cylindrical case, and extending axially in the cylindrical case. The two fans are connected coaxially and identical substantially in design with each other.
33 Citations
5 Claims
- 1. Multiple fans of cascade connection comprising at least two fans of cascade connection, and a commutation device arranged between the two fans, the commutation device being composed of a cylindrical case and a plurality of planar plates, each extending radially from the center axis of the cylindrical case to an inner peripheral wall of the cylindrical case, and extending axially in the cylindrical case.
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3. A cascaded fan assembly, comprising:
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at least two fans connected to one another in a cascade fashion; and a commutation device arranged between the two fans, the commutation device including a cylindrical case and a plurality of planar plates, each
1) extending radially from a center axis of the cylindrical case to an inner peripheral wall of the cylindrical case, and
2) extending axially in the cylindrical case. - View Dependent Claims (4, 5)
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Specification