Process for the formation of fiber felt containing an additional product
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 21, 1990
Issued Date -
N/A
app pub date -
Oct 21, 1988
filing date -
Jul 6, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The production of mineral fiber felt into which an additional product is introduced. The felt is made partly of freshly formed fibers and partly of recycled fibers which are conveyed into a receiving chamber in which the felt is formed. The additional product is introduced with the recycled fibers. One advantageous application includes applying a surface active agent to the recycled edges to form a supporting material for hydroponic culture.
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