Patent · US Expired

Foam generating nozzle assembly

US6561438B1 · kind B1 · utility

13Cited by
17References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 18, 2000
Grant dateMay 13, 2003
Priority date
Expiry dateJan 18, 2020

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB05B7/005
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A low pressure foaming nozzle assembly having a modular construction for permitting the ready interchange of nozzle tips. The foaming nozzle assembly may be constructed of two pieces, with a first configuration employing a flow body and an engaging nozzle tip and a second configuration employing a pair of mating halves, wherein each mating half includes a portion of a venturi, a throat and a nozzle tip. The assembly cooperatively engages a foaming liquid source such as a wand, and upon pressure on the foaming liquid source, a foam is generated.

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