F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 1/036 (2006.01) E03F 3/06 (2006.01)
Patent
CA 2583354
The invention relates to a method for operating a sheeting machine for laying pipes, and to one such sheeting machine, according to the preamble of patent claims 1 and 7. The aim of the invention is to increase the automation of the laying by means of one such method and machine, and to be able to operate the machine in such a way as to avoid damage thereto. To this end, the advancing forces or the hydraulic pressures required for the advancement of the working cylinders arranged on the cutting sleeve and inside the sheeting are measured and recorded in relation to the mounting position of each working cylinder, and the pressures between the left and right sheeting side are compared. In the event of asymmetry outside a pre-determinable tolerance, the advancing movement of the sheeting machine is automatically stopped or a correction control is automatically carried out.
L'invention concerne un procédé d'utilisation d'une machine de boisage pour la pose de conduites et une telle machine de boisage. L'invention vise à augmenter le taux d'automatisation de la pose et à utiliser la machine de boisage de manière à en réduire l'endommagement. A cet effet, les forces d'avancement ou les pressions hydrauliques nécessaires à l'avancement des cylindres de travail présents sur le sabot de coupe et à l'intérieur du boisage sont mesurées et enregistrées par rapport à la position d'intégration de chaque cylindre de travail ; les pressions du côté gauche et du côté droit de boisage sont comparées ; et le mouvement d'avancement de la machine de boisage est arrêté automatiquement ou une commande de correction est effectuée automatiquement en cas d'asymétrie excédant une tolérance prédéfinie.
Lauscher Manfred
Pipetrain International Ltd.
Ridout & Maybee Llp
LandOfFree
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