OUTER COATING FOR AN UNDERGROUND PIPING MEMBER MADE FROM IRON, COATED PIPING MEMBER AND METHOD FOR DEPOSITING THE COATING
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jul 7, 2016
app pub date -
Aug 19, 2014
filing date -
Sep 2, 2013
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
The invention relates to an outer coating (9) for an underground piping member (7) made from iron, in particular cast iron, the outer coating comprising a first porous layer (11) and a second porous layer (13) positioned on the first layer and capable of plugging the pores of the first layer (11). The first layer comprises substantially pure zinc or an alloy or pseudo-alloy of zinc, the alloy or pseudo-alloy comprising at least 50 wt % zinc, and preferably between 0.5 wt % and 40 wt % aluminum. The second layer comprises a paint with a base of at least one organic resin, the paint being either single-component in an organic solvent or co-solvent, or dual-component. At least one among the first layer and second layer comprises a bactericidal agent.
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