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:
Jan. 19, 1999
Filed:
Sep. 02, 1997
Thomas K Gerwe, Cincinnati, OH (US);
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
A method and apparatus for successively sealing open ends of a plurality of packages being conveyed in series along an infeed lane is provided. A sealing station aligned with the infeed lane for receiving the packages to be sealed is employed. A first package is transported from the infeed lane to the sealing station, the open end of the first packaged is engaged for sealing operations, and this engagement is maintained for a minimum sealing time while a second package is transported from the infeed lane to the sealing station. The open end of the second package is engaged for sealing operations, and the engagement is maintained for the minimum desired sealing time while a subsequent package is transported to the sealing station. These steps may then be repeated for subsequent packages. A plurality of sealing rigs moveable between receiving and holding positions may be employed for sealing operations.