Sport Maska Inc.

Fieldturf Tarkett Inc.

Phoenix Innovation Technology Inc.

Armfoam Inc.

Tarkett Inc.

Sport Masksa Inc.

Stephen Murphy

Philippe Koyess

Luc Vachon

Jean Prevost

Sylvain Martel

Rodrigue McDuff

Patrick Legault

Garnet Alexander

Vittorio Bologna

Andrew Stewart

Ray Blotteaux

Alain Bissonette

Yves Lalande

Jean Beliveau

Marie-Pierre Hudon-Fecteau

Rodrigue Mcduff

Rodrigue Armfoam Inc Mcduff

Philippe Sport Maska Inc Koyess

A shaft assembly for use in a temperature-controlled K-mixer is provided, along with the mixer including the shaft assembly. The shaft assembly includes an inner hollow shaft defining an inner passage, and an outer hollow shaft coaxially surrounding the inner hollow shaft. An outer passage extends between the inner and outer hollow shafts. The shaft also includes a plurality of blades extending from the outer hollow shaft, for mixing the material. Each of the blades is provided with channels. The inner passage, the channels and the outer passage form a continuous flow path allowing a pressurized fluid to circulate within inner and outer hollow shafts and the blades, for controlling temperature of the shafts and the blades. The channels allow a flow of the fluid in the blades in an opposite direction of a rotational direction of the shaft assembly.

Temperature-controlled thermokinetic mixer

Disclosed is a regenerated rubber, a method and an apparatus for obtaining regenerated rubbers from vulcanized crumb rubber, such as rubber from scrap. The apparatus is a thermokinetic mixer having the particularity to have an air tight stationary chamber with inner non-uniform surface. The method comprises the steps of raising the speed of the rotor shaft in order to increase a temperature of a mixture made of vulcanized crumb rubber and a lubricant, such as oil, until a devulcanizing temperature is reached; and reducing the temperature of the mixture to a lower temperature during a second period of time. The method of the invention is environmentally friendly or 'green' since the regeneration method does not use chemicals, includes a shorter period of treatment at higher temperature avoiding the risks of rubber cracking and spontaneous combustion, and further allowing mass-production of regenerated rubber with lower energy consumption.

Apparatus for regenerating vulcanized rubber

There are disclosed a regenerated rubber, a method and apparatus for obtaining regenerated rubbers from vulcanized crumb rubber, such as rubber from scrap. The apparatus is a thermokinetic mixer having the particularity to have an air tight stationary chamber with inner non-uniform surface. The method comprises the steps of raising the speed of the rotor shaft in order to increase a temperature of a mixture made of vulcanized crumb rubber and a lubricant, such as oil, until a devulcanizing temperature is reached; and reducing the temperature of the mixture to a lower temperature during a second period of time. The method of the invention is environmentally friendly or 'green', since the regeneration method does not use chemicals, includes a shorter period of treatment at higher temperature avoiding the risks of rubber cracking and spontaneous combustion, and further allowing mass-production of regenerated rubber with lower energy consumption.

Method and apparatus for regenerating vulcanized rubber

A portable synthetic grass turf assembly&#x2014;that is capable of being assembled, transported, disassembled, and stored&#x2014;includes a plurality of synthetic grass module units that can be laid side by side atop a base surface to provide a continuous synthetic grass surface for various activities. Each module unit includes a synthetic grass turf with an infill layer of particulate materials disposed among the synthetic grass ribbons and atop a base sheet. A barrier of synthetic ribbons extends about the perimeter of the module unit to retain the particulate material within the module unit during its transportation and storage.

Modular synthetic grass turf assembly

A tile for a synthetic grass system having a top surface with a plurality of trusses, a bottom surface with a plurality of legs extending therefrom. The trusses intersect and form apertures. The top surface has a plurality of sections which are hingedly attached to adjacent sections with expansion members.

Tile for a synthetic grass system

A laminated panel () comprises a fusible layer (A) having an upper surface. A mesh layer (A, A) has an encapsulated portion enclosed in the fusible layer so as to be below the upper surface of the fusible layer (A). An embossed portion (A) protrudes from the upper surface of the fusible layer (A). A method () of forming a laminated panel with the fusible layer and the mesh layer comprises the steps of: i) heating the fusible layer (A) to fuse a portion of the fusible layer; and ii) pressing only selected portion of the mesh layer against the fusible layer to provide for the formation of an embossed pattern (A) on the resulting laminated panel ().

Laminated panel and process

An array of tiles for use in a synthetic grass system. The array includes a plurality of tiles wherein a first tile has attachment members on three sides and complementary attachment members on the fourth side and a second tile includes two sets of adjacent sides, the first set having attachment members and the second set having complementary attachment members.

Tile for synthetic grass system

A drainage system for use with a synthetic grass surface, the system having a base having a center portion with a first depth and a perimeter channel with a second depth being greater than the first depth, a plurality of tiles above the base, and a synthetic grass above the plurality of tiles. Also, a business method facilitates installation of a synthetic grass system which utilizes drainage tiles positioned between a stone base and the bottom of the synthetic turf, wherein a mold for manufacturing the tile is provided from the turf company to a manufacturing company located in relatively close proximity to where the synthetic turf system is to be installed.

Method of installing a synthetic grass system

Hockey helmet

The present invention is directed to a 3-D insert to be disposed in a skate boot so as to eliminate or reduce the gap between the posterior section of the Achille's heel and the boot liner.

Skate boot construction with 3-D heel pocket

The present invention discloses a roller assembly of an in-line roller skate, the roller assembly comprising a roller frame and a plurality of roller wheels, of at least two different sizes, which are fastened pivotally with the roller frame, such that the roller assembly may rock forwards and backwards upon a surface.

Growing community of inventors

Ile Bizard, Canada

Stephen Murphy