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US 2018/0304446 A1Published application
Arrangement for working a tube end
AssigneeEaton Intelligent Power Limited
InventorMartin MAUBACH
Life of this patent
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Abstract
An arrangement for working a tube end includes: an operating cylinder with a piston displaceable along an longitudinal axis; and a tube mounting, a tool holder being provided at an end of the piston facing the tube mounting. The operating cylinder is provided as a tandem cylinder. At least two cylinder stages are offset along the longitudinal axis. The piston includes connected piston segments, each piston segment being allocated to a cylinder stage.
Claims9
An arrangement for working a tube end, the arrangement comprising:
- an operating cylinder with a piston displaceable along an longitudinal axis;
- and
- a tube mounting, a tool holder being provided at an end of the piston facing the tube mounting,
- wherein the operating cylinder comprises a tandem cylinder,
- wherein at least two cylinder stages are offset along the longitudinal axis, and
- wherein the piston comprises connected piston segments, each piston segment being allocated to a cylinder stage.
3 more elements
Dependencies are inferred from the claim text.