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. 20, 2022
Filed:
Feb. 05, 2019
Bestway Inflatables & Material Corp., Shanghai, CN;
BESTWAY INFLATABLES & MATERIAL CORP., Shanghai, CN;
Abstract
A motor driven pump with a waterproof structure is provided. The pump includes a motor, a pump body, a pump shaft, a shaft seal, and a first blocking member. The motor includes a motor housing. The pump body includes an impeller and a first drainage chamber having a first drainage outlet. The pump shaft includes a first end and a second end located opposite to the first end, wherein the first end is connected to the motor and the second end is connected to the impeller. The shaft seal forms a fluid seal with the pump body to prevent a fluid in the pump body from leaking into the motor. The first blocking member is located between the motor and the shaft seal and is connected in a sealed and a fixed manner to the pump shaft for conjoint rotation. The first blocking member is positioned to block fluid leaking from the shaft seal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile