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:
Dec. 04, 2001
Filed:
Jun. 03, 2000
Thomas Morness, Owatonna, MN (US);
Brent Crump, Austin, MN (US);
Laverne N. Wobschall, Owatonna, MN (US);
Gil Wambeam, Austin, MN (US);
Slidell, Inc., Owatonna, MN (US);
Abstract
A device for automatically vacuum filling and sealing bags comprising a bag handling and sealing mechanism that is moveable between a first, bag receiving position in close proximity to a material discharge spout and a second, bag discharge position away from the spout. The material discharge spout is provided with one or more vacuum probes that draw a vacuum within a bag clamped within a pair of forming bars of the bag handling and sealing mechanism. Once a vacuum has been drawn within the bag, the bag handling and sealing mechanism seals the bag and moves it to a bag discharge position away from the spout where the bag is deposited on a bag removal mechanism such as a conveyor.