Foam pump dispenser and foam pump assembly therefor

By introducing an interlocking mesh element into the foam pump assembly, the problem of existing foam pumps being unable to produce flowable fine foam has been solved, improving foam quality and user experience.

CN122206505APending Publication Date: 2026-06-12PROCTER & GAMBLE CO
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Patent Information

Application Number
CN202380104068.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-12-14
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

Existing foam pump components struggle to consistently produce flowable and fine foam, especially for relatively high-viscosity liquids or gels, resulting in suboptimal user experience and product performance.

Method used

A foam pump assembly has been designed, comprising an actuator, a closure, a pump body, a suction tube, an air piston, a liquid piston, and a mixing chamber, combined with a foaming unit formed by stacking multiple interlocking mesh elements for producing flowable and fine foam.

Benefits of technology

It enables the production of flowable and fine foams from high-viscosity liquids or gels, improving user experience and product performance.

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Abstract

A foam pump dispenser (1) and foam pump assembly (50) for providing a flowable and fine foam. The foam pump dispenser comprises a container (40) and a foam pump assembly. The foam pump assembly comprises an actuator (10) and a closure (20) connected to the actuator and coupled to the container. The foam pump assembly further comprises a foaming unit (60) containing a plurality of interlocking mesh elements (61). The foaming unit comprises at least 3 interlocking mesh elements, each having a single mesh net. The at least 3 interlocking mesh elements are stacked together to produce a flowable and fine foam.
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Citation Information

Patent Citations

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