Foam generator adjustable to produce foam having various expansion ratios

A foamaking generator for use on fires and hazardous material spill control, having a nozzle that may be adjusted to direct a foam concentrate stream to cover variable amounts of area of a screen so that low, medium and high expansion ratio foams can be produced using one foam generator.

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Bibliographische Detailangaben
Hauptverfasser:	HOOVER, STANLEY M
Format:	Patent
Sprache:	eng
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS FIRE-FIGHTING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HUMAN NECESSITIES LIFE-SAVING NOZZLES PERFORMING OPERATIONS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS TRANSPORTING
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Beschreibung
Zusammenfassung:	A foamaking generator for use on fires and hazardous material spill control, having a nozzle that may be adjusted to direct a foam concentrate stream to cover variable amounts of area of a screen so that low, medium and high expansion ratio foams can be produced using one foam generator.