Patent ID: 8047343
Filing Date: 2011-11-01
Classification: F16F,Y10T

Abstract:
1. A flow damper used in an auto-close mechanism of a sliding rail assembly, comprising a first flow cylinder and a second flow cylinder, said first and second flow cylinders each having a cylinder body filled with a flow substance, a piston accommodated and axially slidable in said cylinder body, and a piston rod connected to said piston and extending out of one end of said cylinder body and being movable with said piston relative to said cylinder body, wherein: the flow substance of the first flow cylinder is entirely independent of the flow substance of the second flow cylinder; and the cylinder body of said first flow cylinder has at least one coupling groove disposed at one lateral side thereof; the cylinder body of said second flow cylinder has at least one coupling block disposed at one lateral side thereof and respectively connectable to said at least one coupling groove of said first flow cylinder to secure said first flow cylinder and said second flow cylinder in parallel.