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:
May. 01, 2018
Filed:
Mar. 30, 2017
Applicant:
Tk Holdings Inc., Auburn Hills, MI (US);
Inventor:
Jeremy M. Henck, White Lake, MI (US);
Assignee:
TK Holdings Inc., Auburn Hills, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15B 15/19 (2006.01); F15B 11/06 (2006.01); C09D 5/00 (2006.01); F15B 15/14 (2006.01); C06D 5/00 (2006.01);
U.S. Cl.
CPC ...
F15B 15/19 (2013.01); C06D 5/00 (2013.01); F15B 11/06 (2013.01); F15B 15/1461 (2013.01);
Abstract
A linear actuator contains a housing having a first end and a second end. A hollow piston is positioned within the housing to slidably engage with an inner wall of the housing. A sealed gas chamber is formed within the hollow piston and contains stored gas for driving the piston upon activation of the actuator.