Tiama

Msc & Sgcc

Hcv 2

Guillaume Bathelet

Marc Gerard

Marc Leconte

A method for measuring the distribution of the thickness of glass in glass containers at a high temperature comprises:

Method and installation for measuring the glass distribution in containers

An inspection process for detecting defects of thin type, on transparent containers for a series of inspection points distributed over an inspection region superposed according to a determined height of the container taken according to central axis thereof, and according to the circumference of the container comprising:

Method and device for detecting defects in material distribution in transparent containers

An installation for marking, at the exit of a forming machine (), transparent or translucent objects running horizontally, in succession, in front of a marking station () comprises a device () for producing a laser beam to ensure marking of the objects. The installation includes a camera for determining the position of each of the objects along at least one direction transverse to the running direction (D) of the objects, the camera upstream of the marking station relative to the running direction. The focusing plane of the laser beam is displaced along a transverse direction relative to the running direction (D) with a guide driving the displacement means and connected to the camera to make it possible to adjust the focusing plane of the laser beam in order to optimize the marking of the objects by the laser beam.

Process and installation for the hot marking of translucent or transparent objects leaving a forming machine

A device for detecting surface defects () on the neck ring () of a container comprises:

Method and device for detecting surface defects on the neck ring of a transparent or translucent container of revolution

The device for detecting surface defects on the outer wall () of a transparent or translucent object (), comprises:

Method and device for the detection of surface defects on the outer wall of a transparent or translucent object

The invention provides a method of using at least one sensor sensitive to infrared radiation for inspecting hollow, transparent or translucent articles at high temperature leaving various different forming cavities. The method includes a step of evaluating the level of infrared radiation from the articles coming from the forming cavities so as to adapt the exposure of the sensor in a subsequent step of inspecting the articles in such a manner as to cause the response of the sensor to be uniform regardless of the different cavities from which the articles come.

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Marcy l'Etoile, France

Guillaume Bathelet