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:
Nov. 21, 1995
Filed:
Jul. 26, 1994
Abstract
A capping unit wherein a number of capping heads, movable with a supporting carrousel conveyor about a first axis, are each rotated about a respective second axis by a respective first shaft movable axially on the carrousel conveyor, for moving the respective head to and from a respective container movable with the carrousel conveyor and coaxial with the second axis. Each head provides for closing the respective container with a cap presenting an internally threaded ring nut mounted for rotation on a pump-operated nozzle, and presents a first and second gripping device for respectively gripping the nozzle and the ring nut and controlled by a second shaft movable axially in relation to the first shaft. The first gripping device is angularly fixed in relation to the carrousel conveyor, whereas the second gripping device rotates with the capping head about the second axis.