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US 2010/0242697 A1Published application
Cutting system for an installation for producing extruded plastic or laminated tube pipes
AssigneeBreyer GmbH Maschinenfabrik
InventorWalter Breyer
Life of this patent
Estimating the term…
Abstract
A cutting system for an installation (A) for producing extruded plastic or laminated tube pipes. A cutting device has a cradle that can be reciprocated relative to a base and on top of which the cutting device rests. The system is characterized in that the cradle on which the cutting device rests is configured as a linear motor and can be displaced relative to the base.
Claims12
1-16. (canceled)
Extrusion installation for manufacturing pipes comprising:
- a base, a carriage comprising a linear motor is reciprocably mounted on the base for movement relative thereto, a cutting apparatus mounted on the carriage, wherein the carriage, as slave, is subject to open and/or closed loop control by a transport device, as master, disposed upstream of the cutting apparatuses, a plurality of permanent magnets arranged on an underside of the carriage and spaced over the entire length of the carriage, and at least one activatable coil on the base for accelerating the carriage back and forth on the base when the coil is activated.
Dependencies are inferred from the claim text.