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:
Mar. 26, 2024
Filed:
Jul. 05, 2019
Nifco Inc., Yokosuka, JP;
Mikio Nezu, Yokosuka, JP;
NIFCO INC., Yokosuka, JP;
Abstract
A nozzle deviceincludes a main bodythat is formed of a main-body first memberand a main-body second memberand that has an internal accommodation spacein which members are accommodated, a movable nozzle portionthat is accommodated in the accommodation spaceand a coil springthat is disposed between the movable nozzle portionand the main bodyWhen air is supplied to a main-body flow-path portionfrom below, the flow path of the air is changed by the Coanda effect in an air guiding portionsuch that the air flows along the air guiding portionand the air flows into a gap between an air receiving portionand the air guiding portionand is guided to the air receiving portionThe air is pressurized in the air receiving portionand pushes up the movable nozzle portion