Industries Mailhot Inc.

Technique Surface Lab Inc.

Luc Mainville

Patrick Boilard

Jean-Michel Ethier

Benoit Beausejour

A method and a system for cooling treating metal parts exiting a nitriding/nitrocarburizing treatment in molten salt baths, comprising a cooling chamber in direct relation with a nitriding/nitrocarburizing station for receiving parts therefrom; a gaseous nitrogen feeding unit connected to the cooling chamber and configured to create an inert atmosphere within the cooling chamber; and a screened transfer path between the nitriding/nitrocarburizing station and the cooling chamber; wherein after exiting molten salt baths of the nitriding/nitrocarburizing station, the treated parts are transferred to the cooling chamber through the screened transfer path, and cooled therein to a minimum temperature above a temperature at which salts congeal.

Method and system for cooling metal parts after nitriding

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.

Hybrid surface finish for a hydraulic linear sealing system

A method and a system for improving performances of an ice skate blade on ice, comprising selecting a substrate for the blade and controlling wettability of the surface of the substrate, by selecting a surface finish for the surface of the substrate and depositing a thin film coating on the surface of the substrate. The method allows autolubrication of the ice skate blade. The autolubricating ice skating blade comprises a substrate and a thin film coating deposited on the substrate, the substrate having a first friction coefficient on ice, and the blade having a second friction coefficient on ice, the second friction coefficient being decreased compared to the first friction coefficient.

Ice skate blades and method for improving performances thereof

The present invention provides a telescopic hoist comprising a series of telescopically arranged tubular sections wherein the tubular sections are made in nitrided steel.

Bore sealing telescopic hoist

A bore seal telescopic hoist is formed of a series of telescopically arranged tubular sections each having a circumferential reservoir. A circumferential wiper is lodged in the reservoir and is used to collect debris or dirt which may be present on the inner wall of an adjacent tubular section.

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Joliette, Canada

Luc Mainville