Patent · US Active

Foaming device

US10966566B2 · kind B2 · utility

0Cited by
1References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 11, 2016
Grant dateApr 6, 2021
Priority date
Expiry dateJul 14, 2037

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01F2101/07
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Pumping and foaming device (100) comprising a pumping and foaming unit (102) rotatable around a shaft (130) by driving means (104), the pumping and foaming unit (102) comprising a pumping element (110) whose rotation pumps both air and fluid and mixes them; the pumping and foaming unit (102) further comprising a foaming element (120) whose relative rotation in a foaming chamber (121) drives the mixture of air and fluid coming from the pumping element (110) under a certain level of shear stress which allows this mixture to be foamed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.