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.
Patent No.:
Date of Patent:
Sep. 13, 2022
Filed:
Dec. 17, 2020
Tranf Technology (Xiamen) Co., Ltd., Xiamen, CN;
TRANF TECHNOLOGY (XIAMEN) CO., LTD., Xiamen, CN;
Abstract
A pneumatic device includes an outer ring () and a core body (), at least one stage of secondary stroke flow channel () being provided between a nozzle () and an exhaust port () which are located at an outer ring surface of the core body (); gas enters from an intake passage (), is ejected in stages through the nozzle () and the secondary stroke flow channel () of the core body (), acts on at least two driving recesses () in a circumferential direction of the outer ring (), and generates a pushing force for the driving recesses () to push the outer ring () to rotate and do work, so as to achieve a power output, and finally, the gas is discharged from an exhaust passage () through the exhaust port () of the core body ().