Patent · US Expired

Lubricating device for a plurality of lubricating stations

USRE40898E1 · kind E1 · reissue

1Cited by
12References
2Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 25, 2003
Grant dateSep 1, 2009
Priority date
Expiry dateNov 25, 2023

Classification

  • Technology area (CPC —)General

Abstract

In a lubricating device for a plurality of lubricating stations, in particular for supplying lubricant to knitting machines, a pump device is provided that serves at the same time as a distributor device. To that end, the pump device has a piston which is provided with a control groove. The corresponding pump cylinder has an inlet and a plurality of outlets distributed over the cylinder wall. Depending on which of the outlets the control groove of the piston is made to coincide with, a corresponding lubricating station is selected. The pump device is thus a distributor device as well.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.