Filtration container assemblies and methods
AssigneeGrayl Inc.
InventorsNancie Weston, Travis Merrigan, Michael Bargiel
Life of this patent
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Abstract
A movable seal for interfacing between a first surface and a second surface includes a floating portion attached to a non-floating portion by a flexible coupling portion, wherein the non-floating portion is coupled to the first surface by nesting in a groove on the first surface, and wherein the non-floating portion forms a seal between the first and second surfaces when the first surface moves relative to the second surface in a first direction, and wherein the non-floating portion does not form a seal between the first and second surfaces when the first surface moves relative to the second surface in a second opposite direction.
Claims11
A movable seal for interfacing between a first surface and a second surface, the movable seal comprising:
- a first portion attached to a second portion, wherein the second portion is coupled to the first surface by nesting in a groove on the first surface, and wherein the first and second portions form a seal between the first and second surfaces when the first surface moves relative to the second surface in a first direction, and wherein the seal between the first and second surfaces breaks when the first surface moves relative to the second surface in a second opposite direction.
Dependencies are inferred from the claim text.