Fluid container
First Claim
Patent Images
1. A fluid cartridge comprising:
- a first chamber defined by a plurality of walls and that holds a volume of fluid, wherein the plurality of walls comprise a ceiling wall; and
a second chamber defined by the ceiling wall of the first chamber, a bottom wall and a side wall that extends transversely from at least one of the plurality of walls of the first chamber, the side wall having a first side facing the first chamber opposite a second side facing the second chamber, the bottom and side walls spaced apart to define an air inlet for the second chamber and the side wall controlling flow of the fluid from the first chamber into the second chamber; and
an air vent in fluid communication with the second chamber,wherein the second chamber has a proximate end and a distal end in relation to the air inlet,wherein a space between the bottom wall of the second chamber and the ceiling wall of the first chamber at the proximate end of the second chamber is less than a space between the bottom wall of the second chamber and the ceiling wall of the first chamber at the distal end of the second chamber, andwherein at least a portion of the bottom wall is inclined from the air inlet upwardly towards the air vent.
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Abstract
A container for holding a volume of fluid includes a housing defining an interior for retaining the volume of fluid, a vent system disposed at an upper portion of the interior adjacent to a fluid chamber to vent air to atmosphere. The vent system includes an air chamber in fluid communication with the fluid chamber through an air inlet and disposed within the interior. The air chamber includes a bottom surface angling from the air inlet towards a distal end of the air chamber.
18 Citations
3 Claims
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1. A fluid cartridge comprising:
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a first chamber defined by a plurality of walls and that holds a volume of fluid, wherein the plurality of walls comprise a ceiling wall; and a second chamber defined by the ceiling wall of the first chamber, a bottom wall and a side wall that extends transversely from at least one of the plurality of walls of the first chamber, the side wall having a first side facing the first chamber opposite a second side facing the second chamber, the bottom and side walls spaced apart to define an air inlet for the second chamber and the side wall controlling flow of the fluid from the first chamber into the second chamber; and an air vent in fluid communication with the second chamber, wherein the second chamber has a proximate end and a distal end in relation to the air inlet, wherein a space between the bottom wall of the second chamber and the ceiling wall of the first chamber at the proximate end of the second chamber is less than a space between the bottom wall of the second chamber and the ceiling wall of the first chamber at the distal end of the second chamber, and wherein at least a portion of the bottom wall is inclined from the air inlet upwardly towards the air vent. - View Dependent Claims (2, 3)
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Specification