Installing a pipe in an existing pipeline
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 16, 2000
Grant Date -
N/A
app pub date -
May 28, 1998
filing date -
Apr 4, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Loading Importance Indicators... 
Abstract
A seal is fed into an existing pipe. Manipulation of an elongate assembly deploys the seal and engages the seal body with the end of the pipe. A plastic pipe is advanced into the pipe, and the space between the existing pipe and the plastic pipe is filled with sealant. The elongate assembly is withdrawn.
Loading the Abstract Image...
OK
First Claim
Family
Loading Family data...
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