Cryogenic vessel with an ullage space venturi assembly
First Claim
Patent Images
1. A cryogenic vessel comprising:
- a first, outer vessel assembly having an outer vessel and a liquid fill line assembly;
a second, ullage space vessel having a bottom and disposed within said first, outer vessel;
said liquid fill line assembly having a venturi assembly adjacent to, and in fluid communication with, the bottom of said ullage space vessel; and
said venturi assembly structured to create a low pressure zone, relative to said ullage space vessel during a fill procedure whereby, during a fill procedure, fluid is drawn from said ullage space vessel into said fill line assembly.
3 Assignments
0 Petitions
Accused Products
Abstract
A cryogenic vessel includes a first, outer vessel assembly having an outer vessel and a liquid fill line assembly and a second, ullage space vessel having a bottom and disposed within the first, outer vessel, adjacent to the top of the first, outer vessel. The liquid fill line assembly has a venturi assembly adjacent the bottom of the ullage space vessel. The venturi assembly is structured to create a low pressure zone, relative to the ullage space vessel, during a fill procedure whereby, during a fill procedure, fluid is drawn from within the ullage space vessel into the fill line assembly.
-
Citations
8 Claims
-
1. A cryogenic vessel comprising:
-
a first, outer vessel assembly having an outer vessel and a liquid fill line assembly; a second, ullage space vessel having a bottom and disposed within said first, outer vessel; said liquid fill line assembly having a venturi assembly adjacent to, and in fluid communication with, the bottom of said ullage space vessel; and said venturi assembly structured to create a low pressure zone, relative to said ullage space vessel during a fill procedure whereby, during a fill procedure, fluid is drawn from said ullage space vessel into said fill line assembly. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
Specification