General Electric Company

Leica Microsystems Ltd., Shanghai

Yu Lu

Hao Wu

Jin Wu

Wenhua Que

The present invention relates to a paraffin distribution device for an embedder, and an embedder with the same. The paraffin distribution device includes a distribution tube having a first end and a second end; a flow valve disposed on the distribution tube; a paraffin outlet member having a paraffin distribution outlet and connected to the first end of the distribution tube; and a heating strip stuck to the distribution tube, the flow valve and the paraffin outlet member. The present invention can accomplish uniform heating of the distribution tube, the flow valve and the paraffin outlet member, and uniform heat transfer.

Paraffin distribution device for embedder and embedder with the same

A hydraulic damper for an electrical switching apparatus includes a damper enclosure including an inner wall. Also included is a chamber defined by the inner wall, the chamber having a first end, a second end. Further included is a tapered portion of the chamber extending from a tapered portion initial end to a tapered portion terminal end, the tapered portion angled inwardly in a direction from the first end toward the second end of the chamber. Yet further included is a press rod at least partially disposed within the chamber. Also included is a piston having a piston outer surface and disposed within the chamber and having an initial position adjustable in a longitudinal direction of the chamber. Further included is a gap defined by the piston outer surface and the inner wall, wherein adjustment of the piston in the longitudinal direction adjusts the gap.

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Shanghai, China

Yu Lu