Retainer for check valve
AssigneeKohler Co.
InventorSteven D. Williams
Life of this patent
Estimating the term…
Abstract
A retainer for retaining a check valve to a valve body includes a continuous body, a first group of projections, and a second group of projections. The continuous body is configured to engage a slot of the valve body to secure the continuous body to the valve body. The continuous body is further configured to include an opening configured to receive a portion of the check valve. The first group of projections is configured to extend radially from the continuous body. The first group of projections is further configured to contact the valve body to limit rotation of the retainer relative to the valve body. The second group of projections is configured to extend axially from the continuous body. The second group of projections is further configured to engage at least one of the check valve and the valve body.
Claims20
A retainer for retaining a check valve to a valve body, the retainer comprising:
- a continuous body having an upper surface defining a first plane and a lower surface defining a second plane, and configured to engage a slot of the valve body upon rotation of the continuous body relative to the valve body to secure the continuous body to the valve body, wherein the continuous body includes an opening configured to receive a portion of the check valve;
- a first group of projections having an upper surface on the first plane and a lower surface on the second plane, and configured to contact the valve body to limit rotation of the retainer relative to the valve body;
- and
- a second group of projections extending axially from the continuous body and configured to engage at least one of the check valve and valve body;
- wherein the retainer is configured to be rotatable relative to the check valve.
A valve assembly for a plumbing fixture, comprising:
- a valve body configured to be fluidly connected to a plumbing fixture, the valve body defining a cavity and a wall including a channel;
- a check valve disposed in the cavity and configured to selectively stop a flow of fluid through the valve assembly;
- and
- a retainer that includes:
- a continuous body that selectively engages the channel upon a first rotation of the retainer relative to the valve body and the check valve to couple the retainer to the valve body;
- a first group of projections configured to contact a stop of the valve body upon a second rotation of the retainer relative to the valve body and the check valve;
- and
- a second group of projections extending axially from the continuous body of the retainer and configured to radially deflect and engage at least one of the check valve and the valve body.
A retainer for retaining a check valve to a valve body for use within a plumbing fixture, the retainer comprising:
- a continuous body configured to engage a slot of the valve body upon rotation of the continuous body relative to the valve body to secure the continuous body to the valve body, wherein the continuous body includes an opening configured to receive a portion of the check valve;
- a first group of projections configured to contact the valve body to limit rotation of the retainer relative to the valve body;
- a second group of projections extending axially from the continuous body and configured to engage at least one of the check valve and valve body;
- and
- a group of tangs extending axially from the continuous body and configured to exert a force on the second group of projections upon radial displacement of the group of tangs;
- wherein the retainer is configured to be rotatable relative to the check valve.
Dependencies are inferred from the claim text.