Asphalt/dust/rubber processing equipment
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 24, 1995
Issued Date -
N/A
app pub date -
Sep 20, 1990
filing date -
Oct 2, 1989
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A closed, pressurized apparatus for introducing aggregate dust and rubber into a stream of liquid asphalt is provided. Aggregate dust and rubber are dispensed through a valve from a receiving chamber into a mixing housing. The aggregate dust and rubber enter the mixing housing at an intermediate location therein. The liquid asphalt is introduced into the mixing housing through a separate conduit at a location thereon above the point of entry of the aggregate dust and rubber. The liquid asphalt, the aggregate and the rubber combine within the mixing housing to form a slurry composition. A heating jacket substantially surrounds the mixing housing and a system for preventing liquid asphalt from backing up into the receiving chamber is also provided. The apparatus is particularly useful in an asphalt plant using a bag house.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
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