Saint-gobain Vitrage

Saint-gobain Vitrage International

Philippe Dereims

Bernard Letemps

Jacques Leclercq

Christian Breton

Jean-Robert Lefevre

Jacques Leclerco

A spacer clip allows sheet products such as panes of glass to be handled and transported. The upper part (2) of the spacer clip, which rests on at least one part of the edge face of a sheet product, is in contact with at least one other spacer clip positioned on a sheet product next to the product. Contact between the upper part (2) of the clip and the upper part (2) of each of the other neighboring spacer clips is along a generatrix (15).

Spacer clip for handling sheet products

A method of and device for curving a glass sheet, in which the glass sheet is brought through a reheating furnace by a conveyor defining a substantially horizontal transportation plane, and is then taken over by a tool, by means of which the glass sheet is curved and/or transferred to a curving and/or discharge device. The effective position of the glass sheet is detected and the taking-over tool is repositioned as a function of the effective position.

Method of and device for curving glass sheets

A beam carries two abutments and is moveable on the conveying direction of the conveyor. Starting from rest, the beam is accelerated to a speed less than that of the glass sheet moving on the conveyor, so that the glass sheet contacts the abutments while both are moving along the conveyor. Once the glass sheet is correctly oriented, the beam is accelerated and raised to permit the passage of the glass sheet. The beam is then retracted to the initial position for the next cycle of operation.

Method and apparatus for positioning a glass sheet traveling on a

A bending installation includes a shaping bed, an evacuation conveyor positioned downstream of the shaping bed and a swinging device for swinging a glass plate exiting the downstream end of the shaping bed from the shaping bed to the evacuation conveyor. The shaping bed is curved in a direction of advance of the glass plate and has a conveying direction different from that of the evacuation conveyor. The swinging device takes the form of a rotating drum mounted coaxially with a support roller. The drum includes holding rollers spaced from the support roller by a distance sufficient that a glass plate exiting the shaping bed is held between a holding roller and the support roller, so that the swinging device is swung by the weight of the glass plate to a position where the glass plate is transferred to the evacuation conveyor. A tempering air blowing box may be provided on the swinging device.

Method and apparatus for bending and tempering glass plates

A bending and hardening installation includes a shaping bed, an evacuation conveyor positioned downstream of the shaping bed and a tilting device for tilting a glass plate exiting the downstream end of the shaping bed from the shaping bed to the evacuation conveyor. The shaping end is curved in a direction of advance of the glass plate and has a conveying direction different from that of the evacuation conveyor. The tilting device takes the form of a rotating drum mounted coaxially with a support roller. The drum includes holding rollers spaced from the support roller by a distance sufficient that a glass plate exiting the shaping bed is held between a holding roller and the support roller, so that the tilting device is tilted by the weight of the glass plate to a positoin where the glass plate is transferred to the evacuation conveyor. An air blowing box is provided on the tilting device for hardening the glass plate as it is being tilted.

Growing community of inventors

Compiegne, France

Philippe Dereims