The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 01, 1983
Filed:
Oct. 07, 1980
Hans Schaefer, Cologne, DE;
Wolfgang Budich, Troisdorf, DE;
Dynamit Nobel Aktiengesellschaft, Troisdorf, DE;
Abstract
A sliding window with a frame provided with a glazing adapted to be mounted in a wall of masonry, wood, or the like. The frame is composed of frame profiles joined at the corners and contains glass panes inserted therein. The glass panes are guided in grooves of the frame profiles and are horizontally displaceable. The frame profile members are constructed of an extrudable synthetic resinous material, with the profile members having a U-shaped cross sectional configuration made up of two projections fashioned as hollow chambers. An undercut mounting groove is arranged between the two projections and a web, connecting the projections, is formed of two juxtaposed hollow chambers. One of the juxtaposed hollow chambers facing a weather side of the window is provided with perforations for draining the mounting groove, with a second of the juxtaposed hollow chambers containing, if desired, an inserted reinforcing profile. A sliding rail is inserted in the mounting groove of a lower horizontal frame profile of the frame.