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:
Apr. 21, 2020
Filed:
Apr. 23, 2019
J. Schmalz Gmbh, Glatten, DE;
Walter Dunkmann, Baden-Baden, DE;
Walter Schaaf, Freudenstadt-Gruental, DE;
David Straub, Rottenburg, DE;
J. Schmalz GmbH, Glatten, DE;
Abstract
A method for operating a vacuum handling apparatus, in particular for a human-machine-collaboration system, a vacuum gripper can be connected to a primary vacuum system to generate a vacuum, the method includes the following steps applying the vacuum gripper to a workpiece and building up a vacuum in the vacuum gripper by means of the primary vacuum system; holding the workpiece during its handling by means of the vacuum prevailing in the vacuum gripper, and monitoring at least one state variable during the handling; and generating an auxiliary vacuum in the vacuum gripper by a self-sufficient, secondary auxiliary vacuum system if the monitored state variable deviates from a target state.