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. 02, 2001
Filed:
Nov. 04, 1998
Kenneth R. Berger, Gainesville, FL (US);
Patrick A. Connan, Prestbury, GB;
Robert L. Readdy, Hopatcong, NJ (US);
Colgate-Palmolive Company, New York, NY (US);
Abstract
Tubular containers can be produced by injection stretch blow molding processes. Such processes comprise the biaxial stretching of the preform as the preform is being converted into the tubular container. The preform will be stretched longitudinally by means of a stretch rod and laterally by means of the pressure of the blowing gas. The tubular containers produced by these processes will have burst strengths three to five times that of other tubular containers and can be produced in a thin wall collapsible form. Further, the tubular container will have a tensile strength in the machine direction along a tensile strength in the cross direction greater than other tubes, including laminate tubes, coextruded blow molded tubes and injection stretch tubes. In addition, the tubular containers can be single chamber containers or multichamber containers.