The Fire Sprinkler Automatic Extinguisher designed and created for a quick response to the dangers of fire. My invention design & creation of the Cap Head T-Knob Handle & Nozzle Fitting allows the connection of a Fire Sprinkler Pendant, that it can automatically discharge on its own without the use of an operator. It also replaces ceiling water fire sprinkler suppression systems without the need for Pipes, Plumbing, Electrical and Water.

When the temperature of a fire reaches 155 degrees (F.), the thin glass bulb in the Fire Sprinkler Pendant head containing an alcohol liquid, boils, expands it breaks the thin glass bulb. This action releases a copper plug from Pendant and the 195-psi nitrogen gas pushes out a dry chemical agent from inside the fire extinguisher cylinder body.

A Fire Sprinkler Automatic Extinguisher can also operate manually by simply using the Hammer pin attached to Extinguisher for snapping the thin bulb glass in the Sprinkler Pendant Head. The manual operation called the PASS code method “Pin, Aim, Snap & Sweep,” at the base of the fire.

The Fire Sprinkler Automatic Extinguisher designed and created for a quick response to the dangers of fire. My invention design & creation of the Cap Head T-Knob Handle & Nozzle Fitting allows the connection of a Fire Sprinkler Pendant, that it can automatically discharge on its own without the use of an operator. It also replaces ceiling water fire sprinkler suppression systems without the need for Pipes, Plumbing, Electrical and Water.

When the temperature of a fire reaches 155 degrees (F.), the thin glass bulb in the Fire Sprinkler Pendant head containing an alcohol liquid, boils, expands it breaks the thin glass bulb. This action releases a copper plug from Pendant and the 195-psi nitrogen gas pushes out a dry chemical agent from inside the fire extinguisher cylinder body.

A Fire Sprinkler Automatic Extinguisher can also operate manually by simply using the Hammer pin attached to Extinguisher for snapping the thin bulb glass in the Sprinkler Pendant Head. The manual operation called the PASS code method “Pin, Aim, Snap & Sweep,” at the base of the fire.

Improvements to a portable fire extinguisher are disclosed. The improvements allow for frequent and simplified inspection and maintenance of a fire extinguisher with minimal training and without need for custom equipment. The improvements include an anti-bridging mechanism that can be articulated from the exterior of the chamber to fluff, mix or stir the powder within the chamber to keep it in a liquefied state. Additional improvements include a larger opening to more quickly fill and inspect the powder within the chamber. Another improvement includes the use of a CO.sub.2 cartridge located external to the chamber to allow easier servicing or replacement of just the CO.sub.2 cartridge as well as the ability to maintain the chamber in an un-pressurized condition, allows for non-HASMAT shipping. These features will extend the service intervals while maintaining the fire extinguisher in a ready condition.

A low-pressure mist fire extinguishing device for generating a mist stream as a result of a two-phase flow generated from a gas and a liquid A pressure tank is filled with the liquid and the gas and closed with a valve assembly. A mixer for generating the two-phase flow of the liquid and the gas has an inlet section and the outlet section. At least one outlet nozzle is connected at an outlet side of the valve assembly. In the recommended vertical position of the device, the mixer is located in a space of the tank which is filled with the gas, above a surface of the liquid.

A low-pressure mist fire extinguishing device for generating a mist stream as a result of a two-phase flow generated from a gas and a liquid A pressure tank is filled with the liquid and the gas and closed with a valve assembly. A mixer for generating the two-phase flow of the liquid and the gas has an inlet section and the outlet section. At least one outlet nozzle is connected at an outlet side of the valve assembly. In the recommended vertical position of the device, the mixer is located in a space of the tank which is filled with the gas, above a surface of the liquid.

A fire extinguisher includes a liquid fire extinguishing media, and first and second gases inside of a storage vessel at an operating pressure, and a discharge tube extending between a control valve and the fire extinguishing media. At least a portion of the first gas is dissolved in the fire extinguishing media. The control valve can be operated to control discharge of the fire extinguishing media via the discharge tube whereupon at least a portion of the second gas enters a flow of the fire extinguishing media via one or more holes in the discharge tube forming bubbles of the second gas in the flow of the fire extinguishing media. The fire extinguishing media exiting the control valve can pass through a nozzle which can causing first and second portions of the fire extinguishing media to collide forming a plume mist of the fire extinguishing media.

A fire extinguisher includes a liquid fire extinguishing media, and first and second gases inside of a storage vessel at an operating pressure, and a discharge tube extending between a control valve and the fire extinguishing media. At least a portion of the first gas is dissolved in the fire extinguishing media. The control valve can be operated to control discharge of the fire extinguishing media via the discharge tube whereupon at least a portion of the second gas enters a flow of the fire extinguishing media via one or more holes in the discharge tube forming bubbles of the second gas in the flow of the fire extinguishing media. The fire extinguishing media exiting the control valve can pass through a nozzle which can causing first and second portions of the fire extinguishing media to collide forming a plume mist of the fire extinguishing media.

Firefighting system 2, comprising a pressure-resistant extinguishing agent container 4, at least one opening arranged in an outer wall of the extinguishing agent container 4, and a pipe 6 arranged in the opening. An enhanced operational readiness is achieved in that a flat heating means at least partly engages around the lateral surface of the pipe.

Firefighting system 2, comprising a pressure-resistant extinguishing agent container 4, at least one opening arranged in an outer wall of the extinguishing agent container 4, and a pipe 6 arranged in the opening. An enhanced operational readiness is achieved in that a flat heating means at least partly engages around the lateral surface of the pipe.

A retrofit unit for retrofitting a fire extinguisher, the retrofit unit including a body portion, having a connector for connection to the fire extinguisher, an electronic pressure sensor, connected to the body portion, and adapted to sense pressure within the fire extinguisher, a processor adapted to control operation of the pressure sensor and to receive at least one pressure signal sensed by the electronic pressure sensor, a power source adapted to provide power to the processor and to the electronic pressure sensor. The retrofit unit may be fitted onto a fire extinguisher for measuring pressure therein, instead of, or in addition to, a mechanical pressure gauge.