The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 02, 2019

Filed:

Jan. 22, 2018
Applicant:

Shu-hsien Chou, New Taipei, TW;

Inventor:

Shu-Hsien Chou, New Taipei, TW;

Assignee:

Other;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04F 5/16 (2006.01); F04F 5/46 (2006.01); F04D 17/16 (2006.01); F04D 25/06 (2006.01); F04D 25/08 (2006.01); F04D 25/16 (2006.01); F04D 29/42 (2006.01); F04D 29/66 (2006.01);
U.S. Cl.
CPC ...
F04D 29/4213 (2013.01); F04D 17/16 (2013.01); F04D 25/0606 (2013.01); F04D 25/08 (2013.01); F04D 25/166 (2013.01); F04D 29/4226 (2013.01); F04D 29/667 (2013.01); F04F 5/16 (2013.01); F04F 5/46 (2013.01);
Abstract

An air blower comprises an outer housing and an inner shell body. The outer housing is formed with at least one first suction inlet and at least one second suction inlet, a first high-pressure generation part having a first fan for forming a first high-speed airflow and a first discharge outlet are formed between the outer housing and the inner shell body, and a first airflow passage is defined by the first suction inlet, the first high-pressure generation part and the first discharge outlet; and the inner shell body includes a second high-pressure generation part having a second first fan for forming a second high-speed airflow, the front end of the inner shell body is formed with a second discharge outlet, and a second airflow passage spaced from the first airflow passage is defined by the second suction inlet, the second high-pressure generation part and the second discharge outlet.


Find Patent Forward Citations

Loading…