Patent ID: 11946238
Assignee: FLUIDMASTER, INC.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 0:
1. A modular poppet system for a toilet tank flush valve assembly, the modular poppet system comprising
an upper float, first lower float, and a second lower float, wherein,
the first lower float and the second lower float are configured to be removably attached to the upper float to provide a first poppet assembly and a second poppet assembly, respectively,
the first poppet assembly comprises a first buoyancy and the second poppet assembly comprises a second buoyancy,
the upper float comprises an upper float surface configured to receive a seal,
the upper float comprises an upper float sidewall extending from the upper float surface,
the first lower float and the second lower float each comprise a lower float sidewall configured to removably couple with the upper float sidewall,
the first lower float and the second lower float each comprise an opening defining a lower sidewall edge,
the second poppet assembly comprises a larger distance between the upper float surface and the lower sidewall edge than the first poppet assembly, the distance measured vertically from the upper float surface to the lower sidewall edge,
the second buoyancy is greater than the first buoyancy, and
the first poppet assembly is configured to provide for a first flush volume, and the second poppet assembly is configured to provide for a second flush volume.