Skis Rossignol Sa

Jacques Perenon

Milena Stephanova

Francois Jodelet

Henri C Deborde

Maurice Pichon

A ski having a tip region, a heel region, and a central zone, is provided with a running sole having longitudinal sides and a longitudinal axis, an edge formed on each of the sides of the running sole, and an upper face including at least two side faces being non-parallel to the running sole. The at least two side faces intersect each other above the running sole to create an apex extending longitudinally over at least part of the ski. The apex is asymmetrical with respect to a longitudinal mid-plane through the longitudinal axis of the running sole.

Ski with improved profile

A ski having a tip region, a heel region, and a central zone, is provided with a running sole having longitudinal sides and a longitudinal axis, an edge formed on each of the sides of the running sole, and an upper face including at least two side faces being non-parallel to the running sole. The at least two side faces intersect each other above the running sole to create a ridge extending longitudinally over at least part of the ski. The ridge is asymmetrical with respect to a longitudinal mid-plane through the longitudinal axis of the running sole.

The invention relates to a process for manufacturing a composite molded structure including the steps of: depositing first and second members in a mold; inserting at least one flexible plastic membrane between the first and second members so as to form a sheath when the mold is closed; closing the mold; injecting into the sheath reactants intended to react to form a foam which expands in situ and stretches the sheath until it forces the members flat against the walls of the mold; cooling the contents of the mold; and opening the mold to withdraw the composite molded structure.

Growing community of inventors

Voiron, France

Jacques Perenon