Volute compressor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 21, 2000
Grant Date -
N/A
app pub date -
Apr 2, 1998
filing date -
Apr 2, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A volute compressor includes, a frame mounted inside a housing thereof, a fixed volute coupled to the frame at the top, a rotary volute mounted on the frame and defining with the fixed volute a plurality of compression chambers, a plurality of first locating blocks and a plurality of second locating blocks mounted on the frame at the top and spaced around the fixed volute and the rotary volute, a plurality of spring plates connected between the first locating blocks and a shoulder of the fixed volute to stop the fixed volute from rotary motion relative to the rotary volute, and a plurality of stop plates fixedly mounted on the second locating blocks, the stop plates each having a free end suspending above the shoulder of the fixed volute to limit upward movement of the fixed volute.
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