Patent · US Expired

Lubrication apparatus

US5404966A · kind A · utility

22Cited by
9References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 9, 1993
Grant dateApr 11, 1995
Priority date
Expiry dateApr 9, 2013

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16N11/10
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The present invention is related to a lubricating apparatus comprising a container filled with lubricant, a slidable piston fitted within the safety means, a frame welded onto the container, a gas generating means fixed onto the frame, an lubricant outlet and an electronic circuit. When the piston is at the top dead center, the space defined between the bottom of the gas generating member and the upper side of the piston is substantially small compared to the rate of gas generation so that prompt initiation of lubrication is possible.

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