US 4,184,615 · Granted 1980-01-22
Foam dispensing device
This foam dispensing device includes a flexible container for foamable liquid having a discharge opening at one end. The container is provided with a foam producing assembly which includes a passage leading to the discharge opening and at least one porous member mounted in the passage and having a foam discharging area greater than the cross-sectional area of the passage at the mounting location.
Patent details
- Publication number
- US 4,184,615
- Filing date
- 1977-04-11
- Grant date
- 1980-01-22
- Assignee
- Wright Hershel E
- Inventor(s)
- WRIGHT, HERSHEL E
- CPC class
- A45D27/02
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