Resources Contact Us Home
Portable firefighting apparatus with integral control valve-handle

Image Number 5 for United States Patent #5810089.

A combination carrying handle and control valve for firefighting apparatus suspends a portable reservoir. A handle is formed by a tubular wall having an inlet end and an outlet end and forming a flow passage between the ends; and a coupling is fastened to the inlet end and another coupling is fastened to the outlet end for connecting the handle to a source of liquid under pressure and to an accessory, respectively. A manually operated flow control valve is mounted in the handle for controlling the flow of liquid. The handle is part of a tank that may contain a liquid additive, and an eductor is connected between the flow passage and the tank interior for drawing the additive from the tank.

  Recently Added Patents
Methods and systems for creating a tail risk hedge index and trading derivative products based thereon
Social network user data advertising
Electronic control apparatus
Method and apparatus for supporting HARQ
Fixing device, fixing device control method, and image forming apparatus
Pre and post-paid real time billing convergence system
Semiconductor device including multi-chip
  Randomly Featured Patents
Intelligent boom control device
Optical diffusers, photomasks and their methods of fabrication
Mineral treatment and composition
Swimming pool rope anchor
Methods and apparatus for dual channel video recovery in bar code scanners
Lighting device, display device and television receiver
Door locking system
Semiconductor composite device, method for manufacturing the semiconductor composite device, LED head that employs the semiconductor composite device, and image forming apparatus that employs
Prosthetic cardiac valves and systems and methods for implanting thereof
Back shell with selective stiffening