Abstract: A laser system has a laser source generating a laser beam, wherein the laser source is adapted for medical removal of body tissue by the laser beam within a predetermined treatment contour. A guide frame in the shape of the treatment contour is provided. A scanner is provided for completely scanning a base surface of the guide frame with the laser beam, wherein the scanner is arranged between the laser source and the guide frame in a path of the laser beam.
Type:
Grant
Filed:
July 24, 2008
Date of Patent:
January 11, 2011
Assignee:
Fotona d.d.
Inventors:
Matjaz Lukac, Marko Marincek, Marko Kazic, Karolj Nemes
Abstract: A gusseted reclosable packaging container has a plastic closure device arranged at the upper container edge and extending across the container width. The closure device has closure parts each having a profiled strip with a connecting flap connected to the front wall and the back wall, respectively, by a connecting seam. One profiled strip has a groove-shaped receiving section and the other a tongue-shaped engagement section. The closure device has a slide engaging across the profiled strips such that, when the slide moves along the profiled strips, it pushes the profiled strips together or moves them apart for closing or opening the closure device. The container gussets have upper ends ending below the upper edge and above a lower edge of the connecting flaps or are provided with a cutout. The gussets are closed at the upper ends or at the cutouts by one of the connecting seams.
Abstract: A device for exhaust gas after treatment of motor vehicles has a pump device for supplying a solution to the exhaust gas manifold. The pump device is a metering pump having a connecting part that opens into the exhaust gas manifold. The pump device has a piston and a piezo element for actuating the piston. The pump device has a housing provided with a housing chamber. The connecting part is arranged in the housing chamber that is located at an end face of the housing. The pump device has a pressure chamber for receiving the solution. A first check valve closes off the pressure chamber relative to the connecting part. The housing of the pump device has a supply line, and the piston sucks in the solution from the supply line. The pump device has a second check valve for closing off the supply line.