Patent ID: 11919013
Assignee: WATER PIK, INC.
Field: Chemical engineering (Chemistry)
Classification: CPC B | IPC B

Claim 7:
8. A method of producing a pulsating spray mode for a showerhead comprising:
fluidly connecting a pulsed spray engine to a fluid source, wherein the pulsed spray engine comprises a housing with a plurality of apertures having inlets defined in a curved surface and outlets formed in flat faces, wherein the plurality of apertures provide tangential streams of fluid into the housing;
fluidly connecting a first plurality of nozzles to the fluid source, wherein the pulsed spray engine opens each of the nozzles within the first plurality of nozzles substantially simultaneously; and
fluidly disconnecting the first plurality of nozzles from the fluid source, wherein the pulsed spray engine closes each of the nozzles within the first plurality of nozzles substantially simultaneously.