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. 13, 1980
Filed:
Nov. 13, 1978
Zdenek Roth, Pilsen, CS;
Josef Altmann, Domazlice, CS;
Skoda, oborovy podnik, Pilsen, CS;
Abstract
There is disclosed a circuit arrangement for regulating the level of a liquid in vessels. The arrangement according to this invention comprises a draining vessel with a draining conduit, a fluid level pick-up device, a compensation pick-up device, and a working element. The main feature of the circuit arrangement is that the compensation pick-up device is connected to the draining vessel above the regulated liquid level and the upper part of the fluid level pick-up device is also connected to the draining conduit above the regulated liquid level. The lower part of the fluid level pick-up device is connected below the regulated level equally to the draining conduit. The transmission nozzles of both the compensation fluid pick-up device and of the fluid level pick-up device are connected to the feeding conduit, the receiving nozzle of the compensating fluid pick-up device is connected to a lower space of the working element via a compensation conduit, whereas the receiving nozzle of the fluid level pick-up device is connected with the upper space of the working element via a signal conduit.