Patent · US Active

Device and method for cutting an extruded pipe to length

US12318957B2 · kind B2 · utility

0Cited by

1References

15Claims

0Family size

Assignee

BATTENFELD-CINCINNATI GERMANY GMBH · DE

Inventors

Heinrich Dohmann · Ennigerloh, DE
Joerg Droege · Kerken, DE
Tobias Hus · Äckern, DE

Key dates

Filing date	Jun 10, 2019
Grant date	Jun 3, 2025
Priority date	—
Expiry date	Jul 6, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29L2023/22
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A separating device cuts an extruded pipe to length. The separating device has a separator that is rotatably mounted and rotates about an extrusion axis. Cutting tools are arranged on the separator and move in accordance with received energy. An electromechanical drive can move a carrier that supports a cutting tool. The electromechanical drive and the carrier are on a rotating receiver of the separator. An element for energy transfer is connected to a moving part of the rotating receiver, the element being coupled to an energy supplier arranged on the rotating receiver. The energy and control commands are transmitted to the electromechanical drive via the element for energy transfer and the energy supplier. The electromechanical drive, the carrier, or the cutting tool can yield to a force counter to a separating force if that force is greater than a required separating force for cutting the extruded pipe.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.