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. 26, 1988
Filed:
Jun. 25, 1987
Heinz Brunner, Albstadt-Ebingen, DE;
Sipra Patententwicklungs-und Beteiligungsgesellschaft mbH, Tailfingen, DE;
Abstract
A pressure oil lubricating device, particularly for knitting machines, comprises an oil storing container, at least one oil spraying nozzle, an electromagnetically actuatable oil pump having a suction side connected with the oil storing container and a pressure side connected with the at least one oil spraying nozzle, a pressure conduit connecting the pressure side of the oil pump with the at least one oil spraying nozzle and being branched into several branching pressure conduits, a plurality of electromagnetic valves each opening and closing a respective one of the branching pressure conduits, an oil distributing chamber with which each of the branching pressure conduits is connected, a plurality of nozzle supplying conduits also connected with the oil distributing chamber and each provided with a connecting nipple with a return valve, and control unit provided with a microprocessor and operative so as to activate automatically and arbitrarily at will a driving of the oil pump and a successive opening of the electromagnetic valves.