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:
May. 27, 2025
Filed:
Jun. 02, 2023
Wuxi Nest Biotechnology Co, Ltd, Jiangsu, CN;
WUXI NEST BIOTECHNOLOGY CO, LTD, Wuxi, CN;
Abstract
A misting nozzle and a spray device are provided. The misting nozzle includes a spray barrel body, a liquid guiding element disposed in the spray barrel body and including first and second blocking portions, and a liquid valve disposed inside the spray barrel body and abutting against the liquid guiding element. Herein, the spray barrel body has one end provided with an opening and other end axially tapering to define a liquid outlet. An outer circumference surface of the first blocking portion is provided with an axially extending liquid guiding groove. A gap is defined between the outer circumference surface of the second blocking portion and the inner wall of the spray barrel body. The outer circumference surface of the liquid valve abuts against the inner wall of the spray barrel body. The liquid valve is a resilient element provided with an axially extending groove.