US2005084400A1PendingUtilityA1

Electrical air blower

Priority: Oct 20, 2003Filed: Oct 20, 2003Published: Apr 21, 2005
Est. expiryOct 20, 2023(expired)· nominal 20-yr term from priority
Inventors:Lung-Po Tsai
F04D 25/06F04D 29/626
37
PatentIndex Score
0
Cited by
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References
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Claims

Abstract

An electric air blower includes a housing being composed of two symmetrical semi-housings. Each semi-housing has multiple feet formed at a lower side thereof, multiple notches respectively defined between the feet, multiple air inlets defined at a bottom plate thereof, a middle plate formed at a middle portion thereof, an upper plate formed at an upper portion thereof, and multiple air outlets defined through a top surface thereof. An air impeller is mounted between the bottom plates and the middle plates of the semi-housings. A motor is mounted between the middle plates and the upper plates of the semi-housings. An output axle of the motor extends downwards for driving the air impeller. A circuit board is installed in the housing and electrically connected with the motor. Thus, an inflatable toy fastened on the air blower can be continuously inflated by the electric air blower to attract passers-by.

Claims

exact text as granted — not AI-modified
1 . An electric air blower comprising: 
 a housing being composed of two symmetrical semi-housings, wherein each semi-housing has multiple feet formed at a lower side thereof, multiple notches respectively defined between the feet, multiple air inlets defined at a bottom plate thereof, a middle plate formed at a middle portion thereof, an upper plate formed at an upper portion thereof, and multiple air outlets defined through a top surface thereof;    an air impeller mounted between the bottom plates and the middle plates of the semi-housings;    a motor mounted between the middle plates and the upper plates of the semi-housings, and having an output axle extending downwards for driving the air impeller; and    a circuit board installed in the housing and electrically connected with the motor.    
   
   
       2 . The electric air blower as claimed in  claim 1 , wherein the housing is cylindrical.  
   
   
       3 . The electric air blower as claimed in  claim 1 , wherein the housing has two bulb caps respectively formed at the top surfaces of the semi-housings and matching each other to form a bulb chamber, and a bulb installed in the bulb chamber.  
   
   
       4 . The electric air blower as claimed in  claim 3 , wherein each bulb cap has multiple elongated slots defined therethrough.  
   
   
       5 . The electric air blower as claimed in  claim 1 , wherein each semi-housing has a semi-groove transversally defined at an outer periphery thereof, and the two semi-grooves match each other.

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