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:
Oct. 29, 2019
Filed:
Apr. 19, 2017
Piab Ab, Täby, SE;
Peter Tell, Åkersberga, SE;
PIAB AB, Taby, SE;
Abstract
A vacuum ejector device () for generating at least partial vacuum to be supplied to a gripping member (), comprising a device body () having an elongated shape along a longitudinal axis A. A movable sealing and venting element () is provided and is structured to selectively substantially close and seal, in a sealing position, a vacuum duct () when the air supply is activated, and to open or vent said vacuum duct to release or vent via a venting duct (), in a venting position, the vacuum within the gripping member () when the vacuum source or air supply is deactivated. The sealing and venting element () is arranged essentially at the longitudinal axis A, and that the venting duct () is arranged and provides for fluid communication between the sealing and venting element () and a venting outlet port () provided at a long side of said elongated device body ().