Spiral bellows structure
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
May 30, 2002
app pub date -
Oct 3, 2001
filing date -
Oct 4, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A spiral bellows structure having a longitudinal axis includes at least one peak portion extending spirally around and along the longitudinal axis and at least one valley portion extending in parallel with the peak portion to thereby define a flow passage. The spiral bellows structure has a reduced flow resistance because of its tendency to suppress turbulence and eddies while allowing to keep the original characteristics, such as flexibility, of a straight bellows structure substantially unchanged.
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