Patent ID: 11896941
Assignee: SONNY'S HFI HOLDINGS, LLC
Field: Chemical engineering (Chemistry)
Classification: CPC B | IPC B

Claim 17:
18. A method of using a foam generating device, comprising:
inserting an insert assembly into a housing adapted to hold the insert assembly therein, the insert assembly comprising:
plurality of inserts releasably coupled in a serial arrangement to one another to form an insert assembly,
wherein each insert of the plurality of the inserts comprises a shell defining a channel therethrough, and
wherein the shells each comprise a plurality of gripping structures extending along an interior surface thereof to grip and hold porous pad structures within the channel, the gripping structures being arranged transversely to a longitudinal axis of the serially arranged inserts;

causing a fluid to flow through an inlet of the housing, wherein the fluid passes through the pad structures within the housing to form a foam, and wherein the foam is emitted from an outlet of the housing.