Invention Grant
- Patent Title: Foam-at-a-distance dispensing systems
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Application No.: US16374852Application Date: 2019-04-04
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Publication No.: US10694899B2Publication Date: 2020-06-30
- Inventor: Nick E. Ciavarella
- Applicant: GOJO Industries, Inc.
- Applicant Address: US OH Akron
- Assignee: GOJO Industries, Inc.
- Current Assignee: GOJO Industries, Inc.
- Current Assignee Address: US OH Akron
- Agency: Calfee, Halter & Griswold LLP
- Main IPC: A47K5/12
- IPC: A47K5/12 ; A47K5/16 ; G01F11/08 ; B05B7/00 ; B05B7/24 ; B05B7/04 ; B05B11/00

Abstract:
A dispensing system includes an above-deck nozzle portion, a reservoir for holding fluid, a foam pump, a multi-lumen dispense passage, and a mixing portion. The above-deck nozzle portion has a dispenser outlet and is disposed above a counter. The foam pump is disposed below the counter and includes at least one liquid pump chamber in fluid communication with the reservoir, at least one air pump chamber, and a pump outlet. The multi-lumen dispense passage includes an inlet, an outlet, at least one liquid lumen, and at least two air lumens. The inlet is in fluid communication with the pump outlet, the outlet is in fluid communication with the dispenser outlet, and the at least one liquid lumen and the at least two air lumens are each in fluid communication with the inlet and the outlet of the multi-lumen dispense passage. The mixing portion is disposed between the multi-lumen dispense passage and the dispenser outlet.
Public/Granted literature
- US20190307297A1 FOAM-AT-A-DISTANCE DISPENSING SYSTEMS Public/Granted day:2019-10-10
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