Sealing assembly for lubricant injector
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 17, 2006
Grant Date -
Aug 19, 2004
app pub date -
Feb 12, 2004
filing date -
Nov 9, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A lubricant injector having a body containing a reciprocal piston for dispensing lubricant from the body, a pin extending from the piston through an opening in the body, and a sealing assembly in the opening surrounding the pin for sealing against leakage of lubricant from the body along the pin. The sealing assembly includes a low-pressure sealing member for sealing at low pressures, and a high-pressure sealing member for sealing at higher pressures. The injector includes a measuring chamber, venting of the injector involving transmission of lubricant from its inlet to the measuring chamber.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully