Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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EHNERT MONIKA
Original Assignee
EHNERT MONIKA
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Filing date
Publication date
Application filed by EHNERT MONIKAfiledCriticalEHNERT MONIKA
Priority to ES1969153334UpriorityCriticalpatent/ES153334Y/en
Publication of ES153334UpublicationCriticalpatent/ES153334U/en
Application grantedgrantedCritical
Publication of ES153334YpublicationCriticalpatent/ES153334Y/en
Improved veneer for sheet metal, essentially characterized by the fact that it consists of a strong metal bar that serves as a guide for a cylinder of heavy material, axially perforated to constitute the passage of the bar, the cylinder stroke being limited by two end stops, having, respectively, in a position adjacent to and outside said stroke, a gripping knob of the assembly, and a head of replaceable type of conical shape and externally threaded, to constitute the latter a means of driving and fixing at the pole of the dent, its concave face, making the cylinder on its way to the top of the knob and percussion against it, the recovery of the sheet to eliminate the deformation. (Machine-translation by Google Translate, not legally binding)
ES1969153334U1969-11-101969-11-10
PERFECTED DETENER FOR SHEET.
ExpiredES153334Y
(en)
Piston machine with a liquid column coupling between a working piston and a drive mechanism as well as with a roller diaphragm seal between the working piston and its cylinder.