Condensate removal from high speed roll
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 4, 2000
Grant Date -
N/A
app pub date -
Oct 19, 1998
filing date -
Oct 19, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A rotary steam heated roll of the type having a series of circumferentially spaced, generally parallel and axially extending condensate channels or open-ended steam tubes in the cylindrical outer wall, includes at least one condensate removal pump associated with a channel or steam tube to positively pump condensate which rims at high speed radially inward to the center of the roll for discharge. A preferred embodiment includes a plurality of small piston pumps driven in response to roll rotation and timed to provide sequential circumferential operation.
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