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:
Mar. 31, 2020
Filed:
May. 12, 2016
Kongsberg Automotive As, Kongsberg, NO;
KONGSBERG AUTOMOTIVE AS, Kongsberg, NO;
Abstract
A position dependent valve device () for a control cylinder () includes at least one channel () formed in one of a wall of a cylinder housing () of the control cylinder () and a wall of a internal piston () disposed in the cylinder housing () and a seal () including a flexible member adapted to be disposed in a groove in the other one of the wall of the cylinder housing () and the wall of the piston (), the seal () cooperating with the at least one channel () when the piston () is in a defined position to allow airflow past the piston () and cooperating with one of the cylinder housing () and the piston () when the piston () is in a position outside the defined position to prevent airflow past the piston ().