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US 2011/0154854 A1Published application
Evaporator with internal restriction
AssigneeVitex Systems, Inc.
InventorsDamien Boesch, Martin Rosenblum
Life of this patent
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Abstract
An evaporator includes a vaporization chamber having a monomer inlet and a vapor outlet. There is a vapor nozzle in the vapor outlet. The evaporator also includes a collar positioned between the vaporization chamber and the vapor nozzle which increases the pressure in the evaporation chamber while the conductance through the nozzle is substantially unchanged.
Claims22
An evaporator comprising:
- a vaporization chamber having a liquid inlet and a vapor outlet;
- a vapor nozzle in the vapor outlet;
- and
- a collar positioned between the vaporization chamber and the vapor nozzle, the collar increasing a pressure in the evaporation chamber while the conductance through the outlet of the nozzle is unchanged.
1 more element
An evaporator comprising:
- a vaporization chamber having a liquid inlet and a vapor outlet, the vaporization chamber having a cross-sectional area, and the vapor outlet having a cross-sectional area less than the cross-sectional area of the vaporization chamber;
- a vapor nozzle in the vapor outlet, the vapor nozzle having a cross-sectional area less than the cross-sectional area of the vapor outlet;
- and
- a removable collar positioned between the vaporization chamber and the vapor nozzle, the collar having a cross-sectional area less than the cross-sectional area of the vapor nozzle.
1 more element
Dependencies are inferred from the claim text.