Method and apparatus for spray applying fireproofing composition

Details Method and apparatus for spray applying fireproofing composition Method and apparatus for spray applying fireproofing composition

1995-03-07

1996-05-28

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Processes

Including mixing or combining with air, gas or steam

239 61, 239107, 2394193, 239424, 23953312, B05B 706

Patent

active

055203329

ABSTRACT:
A method and apparatus for controlling the flow rate of relatively low viscosity fluids, such as accelerators, in viscous, hydraulic slurry spray application systems. An adjustable accelerator flow control system which regulates excess air pressure supplied to the accelerator pump in response to height variations of the spray nozzle is provided. The system is especially useful with fireproofing compositions since it provides effective distribution and constant flow of a viscous, hydraulic cementitious slurry with an acidic accelerator.

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