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. 10, 2012
Filed:
Nov. 21, 2008
Richard M. Kleber, Clarkston, MI (US);
Hamid G. Kia, Bloomfield Hills, MI (US);
John E. Carsley, Clinton Township, MI (US);
Richard M. Kleber, Clarkston, MI (US);
Hamid G. Kia, Bloomfield Hills, MI (US);
John E. Carsley, Clinton Township, MI (US);
GM Global Technology Operations LLC, Detroit, MI (US);
Abstract
One exemplary embodiment of a high pressure tank and a method thereof includes providing a liner of the high pressure tank. A liner having at least one open end with a first inner diameter and a first outer diameter. The method also including providing a cap having a second outer diameter which is greater than the first inner diameter. The method further includes providing a collar having a second inner diameter which is less than the first outer diameter. The liner is brought to a first temperature, the cap is brought to a second temperature which is less than the first temperature, and the collar is brought to a third temperature which is greater than the first temperature. At least a portion of the cap is placed inside the open end and at least a portion of the collar is placed over the open end.