Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Thomas E. Black0
Date of Patent
June 8, 2021
Patent Application Number
17145220
Date Filed
January 8, 2021
Patent Citations Received
Patent Primary Examiner
Patent abstract
Fire fighting apparatus using a single pressurizing pump and an improved eductor venturi to enable the in-line eduction of a long term fire retardant concentrate into a pressurized diluting water flow stream downstream of the water pressurizing pump so that the resulting mixture of water and liquid concentrate is accurately proportioned to meet a specification dictated by the concentrate vendor and is thus instantly available for application to fire threatened structures and vegetation.
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