Agfa-gevaert Ag

Sefar Ag

Franz Lechner

Peter Lermann

Gunter Fauth

Erwin Geyken

Helmut Schausberger

Nikolaus Jelinek

Herbert Muller

Walter Becherer

Hermann Pauker

A connector arrangement for connecting web ends (), in particular an endless filter web, comprises two elongate elements which each have at least one elongate leg () for fastening on one of the web ends (), and a longitudinal flank () directed away from the web end (). In a first longitudinal-section plane the longitudinal flank () has a first periodic contour, which engages in a corresponding contour of the other element respectively. In a second and third cross-section plane extending parallel to the first longitudinal-section plane, the elements each have second and third periodic contours (), which engage in a form-fitting manner in respectively corresponding contours () of the other element respectively. The first to third contours form a groove (') and a tongue () in at least one cross-section plane.

Connector arrangement, connector element and method of producing the same

Apparatus for removing strips of X-ray film from elongated flat envelopes, wherein the film is flanked by two foils of lead, has a table supporting two blade-like tools whose tips can be introduced into the open front end of an envelope so that each tool enters between a panel of the envelope and the outer side of the respective foil. The envelope is then advanced lengthwise so that the tools penetrate deeper into its interior whereby the envelope is severed along opposite marginal portions of the film by knives which are mounted on one of the tools. One of the panels is introduced into the nip of two advancing rolls downstream of the knives so that the one panel then pulls the envelope forwardly and the envelope is automatically opened by the knives. The leader of the exposed film is connected to the core of a reel which is driven in synchronism with the advancing rolls so that the film is convoluted onto the core of the reel. The separated panels of the envelope are deflected into a bin and the foils are caused to descend by gravity into collecting receptacles between the tools and the reel. The knives have cutting edges which are inclined with reference to the direction of advancement of the envelope.

Apparatus for removing strips of photosensitive material from flat

A self developing type photographic apparatus wherein one of the spread rollers is driven by one or two toothed racks forming part of or constituting a manually reciprocable handle. One of the racks further rotates a gear which programs the movements of an expelling device for exposed film units, the movements of a device which controls the width of the gap between the spread rollers and the cocking of the shutter.

Self developing type photographic apparatus

Growing community of inventors

Grafing, Germany

Franz Lechner