AIR MOVING DEVICE
First Claim
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1. An air moving device comprising:
- a primary housing having an inlet end, an outlet end, and a center axis extending through the inlet end and the outlet end, the primary housing defining a primary housing interior;
an impeller assembly positioned within the primary housing interior between the inlet end and the outlet end;
one or more support ribs connected to the impeller assembly and to the primary housing, the one or more support ribs configured to hold the impeller assembly housing in position with respect to the primary housing.
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Abstract
An air moving device can include a housing and an impeller assembly positioned at least partially within the housing. The impeller assembly can be connected to the housing via one or more support ribs having sharp trailing edges. The impeller blades can be spaced from an inlet to the impeller housing to reduce risk of injury due to contact with the impeller blades during operation of the air moving device.
47 Citations
19 Claims
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1. An air moving device comprising:
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a primary housing having an inlet end, an outlet end, and a center axis extending through the inlet end and the outlet end, the primary housing defining a primary housing interior; an impeller assembly positioned within the primary housing interior between the inlet end and the outlet end; one or more support ribs connected to the impeller assembly and to the primary housing, the one or more support ribs configured to hold the impeller assembly housing in position with respect to the primary housing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. An air moving device comprising:
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a primary housing having an inlet end, an outlet end, and a center axis extending through the inlet end and the outlet end, the primary housing defining a primary housing interior; an impeller positioned within the primary housing interior between the inlet end and the outlet end; a motor housing connected to the impeller and positioned upstream of the impeller; one or more support ribs connected to the motor housing and to the primary housing, the one or more support ribs configured to hold the motor housing in position with respect to the primary housing; and one or more stator vanes positioned at least partially within the primary housing interior downstream of the impeller. - View Dependent Claims (15, 16, 17, 18, 19)
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Specification