×

Oil change and recycling system

  • US 5,454,960 A
  • Filed: 11/10/1993
  • Issued: 10/03/1995
  • Est. Priority Date: 11/10/1993
  • Status: Expired due to Fees
First Claim
Patent Images

1. An oil recycling system, comprising:

  • a container;

    a transfer tube designed for draining oil from said container into an engine and arranged for draining oil from the engine oil sump into said container;

    an oil collection bag arranged for receiving oil draining from an interface between said engine and an oil filter and from said oil filter; and

    said oil collection bag including an oil collection bag tube arranged for draining oil collected in said bag into said container concurrently with and via a separate flow path from oil draining from said engine oil sump via said transfer tube into said container.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×