Hybrid surface finish for a hydraulic linear sealing system

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United States of America Patent

PATENT NO 11009050
APP PUB NO 20180363685A1
SERIAL NO

15780835

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Abstract

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A hydraulic rod in reciprocating movement within a barrel of a hydraulic cylinder along a longitudinal direction of the barrel, and a method of manufacturing thereof, a surface finish of the rod comprising valleys, wherein the rod further comprises microporosities on its surface, the microporosities having a depth at least equal to a depth of the valleys.

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Patent Owner(s)

Patent OwnerAddress
TECHNIQUE SURFACE LAB INC2721 341 NORTH ROAD ST-JACQUES J0K 2R0

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Éthier, Jean-Michel Montreal, CA 1 1
Boilard, Patrick Rosemère, CA 2 1
Mainville, Luc Joliette, CA 8 32

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