Ultrathin-wall fluoropolymer tube with removable fluoropolymer core
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 15, 1990
Grant Date -
N/A
app pub date -
Mar 31, 1988
filing date -
Mar 31, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An ultrathin-wall sintered fluoropolymer tube is disclosed which has a wall thickness less than about 0.002 inch (0.051 mm). Also, disclosed are fluoropolymer tubes which have been extruded over and are supported by a removable, sintered fluoropolymer core. Preferably the fluoropolymer core contains an inorganic filler such as glass beads. Integral multilayered tubes which can be used as automotive cables or medical catheters are also disclosed. These multilayered tubes have an inner lubricious sheath comprises of the afore-described sintered fluoropolymer tube, with or without the removable fluoropolymer core, surrounded by an outer sheath comprised of one or more different materials.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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