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:
May. 26, 1987
Filed:
Jan. 09, 1986
Werner Knebel, Iserlohn, DE;
Knebel & Rottger GmbH & Co., , DE;
Abstract
A device for connecting pipes with fittings or fixtures for mixing fluids for use in cleaning, washing and rinsing basins, sinks or the like wherein the fitting has a casing supported over an opening of the washing basin or the like by clamping means capable of being tightened against the underside of a washing table top or the like and water-conducting pipes extending through said opening, the pipes being constructed as connecting conduits capable of being plugged into the pipes and having a collar extending around the conduits at least near their ends to be plugged, and being secured in position by a molded part which can be supported on the casing of the fitting and a clamping device acting on said molded part, so as to be able to dispense with additional sealing elements within the zone of connection of the pipes, the pipes being composed of plastic material with thickened collars molded therearound and having toward the free end of the pipe a sealing surface capable of being clamped against a sealing seat of the casing of the fitting.