Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
November 10, 2015
Patent Application Number
14361726
Date Filed
November 14, 2012
Patent Citations Received
Patent Primary Examiner
Patent abstract
A door operator for operating a door includes a housing, an output shaft with a cam disc, an opening piston guided in the housing, which piston, on a first side, bears against the cam disc, an energy accumulator acting upon the opening piston for storing a closing energy for the door, and a damping piston guided in a cylindrically shaped hollow space of a cylinder element, and which piston, on a second side, bears against the cam disc, wherein the cylinder element is firmly connected to the opening piston.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
