Abstract: The invention relates to an apparatus and a method for cutting a film-like workpiece, in particular an electrode sheet, by means of a laser beam with a clamping assembly for a sheet-shaped starting material. According to the invention it is provided that the clamping assembly comprises a first clamping plate device and a second clamping plate device, between which the sheet-shaped starting material can be clamped, wherein at least one clamping plate device comprises an outer clamping unit, which is adapted to an outer contour of the workpiece, and an inner cover element, which, during cutting, is arranged inside the outer clamping unit and covers an inner surface of the workpiece, wherein a passage gap for the laser beam is formed between the outer clamping unit and the inner cover element, and that a laser beam device is provided and configured to generate a laser beam and to guide it along the formed passage gap.
Type:
Application
Filed:
June 27, 2023
Publication date:
January 4, 2024
Applicant:
Sonplas GmbH
Inventors:
Lars WEYH, Benedikt SCHMUCK, Florian THALHOFER
Abstract: Method for setting and/or checking the flow or through-flow in valves, particularly injection valves for internal combustion engines. The injection valve is placed in a measuring device and subject to the action of a fluid. The fluid is passed through the valve at a given volume flow. The pressure set in the measuring device is determined and serves as a measure for the setting and/or checking of the injection valve.
Type:
Grant
Filed:
September 11, 1995
Date of Patent:
June 24, 1997
Assignee:
Sonplas GmbH
Inventors:
Herbert Frankl, Christian Ludwig, Rudolf Raith