|6558630||Dosing unit and a method of continuous introduction of liquid solution samples into a system|
A device and method of continuous introduction of liquid solution samples into a system from a chamber containing the solution....
|6481051||Vertical rotation shaft assembly for swing-arm type door|
A vertical rotation shaft assembly for a swing-arm type door having a door plane and a cylinder for actuating the door includes an upper rotational shaft extended from the cylinder as a piston rod and a lower rotational shaft inserted into an edge of the ...
|4527914||Mounting assembly for a shaft|
This shaft mounting assembly includes a fixed support providing a pair of spaced, downwardly depending support members having inwardly extending, axially aligned pins attached thereto. The assembly also includes a bearing member, receiving the shaft in ro...