Flat pipe
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 30, 1999
Grant Date -
N/A
app pub date -
Feb 17, 1997
filing date -
Feb 28, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A flat pipe includes a hollow body having a pair of upper and lower walls extending substantially parallel to each other, and opposite lateral sides joined thereto, and a plurality of spacers closely fit between the upper and lower walls of the body and interconnected by a permeable sheet. The spacers are arranged at equal intervals to define a plurality of parallel fluid passages. The spacers are fused to opposite sides of the sheet in alternating relationship so that the sheet is inclined between adjacent spacers. The spacers are resistant to compression and deformation.
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