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US 6,857,445 B2Granted
Float valve for pulsating flow
AssigneeCarrier Corporation
InventorVishnu M. Sishtla
Life of this patent
Estimating the term…
Abstract
A float bell for use in a condenser comprising a center sleeve extending along a centerline comprising a first and second perimeter, an outer sleeve comprising a first and second perimeter encompassing the center sleeve, a top in contact with the second perimeter of the outer sleeve and the second perimeter of the center sleeve, and a plurality of stiffeners extending between the center sleeve and the outer sleeve.
Claims7
A float bell for use in a condenser comprising:
- a center sleeve extending along a centerline comprising a first and second perimeter;
- an outer sleeve comprising a first and second perimeter encompassing said center sleeve;
- a top in contact with said second perimeter of said outer sleeve and said second perimeter of said center sleeve;
- and
- a plurality of stiffeners extending between said center sleeve and said outer sleeve;
- wherein each of said plurality of stiffeners comprises a stiffener opening.
3 more elements
A float valve assembly comprising:
- a float bell comprising:
- a center sleeve extending along a centerline comprising a first and second perimeter;
- an outer sleeve comprising a first and second perimeter encompassing said center sleeve;
- a top in contact with said second perimeter of said outer sleeve and said second perimeter of said center sleeve;
- a plurality of stiffeners extending between said center sleeve and said outer sleeve;
- an outer standpipe;
- and
- an inner moving sleeve in contact with said outer standpipe capable of movement against said outer standpipe, said inner moving sleeve connected to said float bell by an attachment means.
5 more elements
Dependencies are inferred from the claim text.