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:
Jun. 23, 2009
Filed:
Jun. 24, 2005
Applicant:
Clark Shafer, Bolingbrook, IL (US);
Inventor:
Clark Shafer, Bolingbrook, IL (US);
Assignee:
PeopleFlo Manufacturing Inc., Franklin Park, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P 11/02 (2006.01); B23P 21/00 (2006.01); F04B 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An assembly for pre-stressing a canister within a magnetically coupled device having a housing body, a housing head and a canister connectable to the housing body, a pin and pin plate combination disposed between the housing head and the canister, and wherein the housing body, housing head, pin and pin plate combination and canister are adapted to cause the canister to stretch in a longitudinal direction when the housing head and canister are connected in sealing engagement with the housing body. A method of stretching a magnetic coupling canister also is disclosed.