Patent · US Expired

Lubricant replenishment system

US5620060A · kind A · utility

11Cited by
16References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 6, 1996
Grant dateApr 15, 1997
Priority date
Expiry dateFeb 6, 2016

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16N2270/26
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The present invention is a system for replenishing an article of equipment with a supply of lubricant. A housing is provided which defines a reservoir. The housing includes an open end connected to the equipment article such that the reservoir and the equipment article are in fluid communication. Lubricant is disposed in the reservoir and a check valve is secured at the open end of the housing to allow one-way flow of lubricant from the reservoir to the housing. Heating the lubricant to a predetermined temperature results in a precisely ascertainable mass of lubricant being forced from the reservoir to the equipment article.

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