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:
Jul. 12, 1977
Filed:
Jan. 28, 1976
Bosch-Siemens Hausgerate GmbH, Stuttgart, DT;
Abstract
A waste disposal device includes a receptacle for holding liquid and waste materials, a liquid drainline secured to the receptacle, a collecting tank connected in the drainline to collect the liquid and waste materials from the receptacle, a waste disintegrator extending into the collecting tank, drive means for operating the waste disintegrator, and control means in the drainline for actuating the drive means upon collection of liquid over a given level in the collecting tank and upon the flow of the liquid out of the tank through the drainline. The waste disintegrator is a rotatable impact knife, the drive means is a motor coupled to the knife, and the control means includes a siphon tube directing the flow of the liquid over a given level out of the tank, and pressure sensitive switching means for sensing a change in pressure in the siphon tube upon the occurrence of the flow of liquid to actuate the motor.