Assembly for fastening a disturbance tube to the fire extinguisher valve body

Abstract

An assembly for fastening a disrupting tube (7) to the valve body (1) of a gas cartridge-powered fire extinguisher, wherein the body (1) is a part of the head of the fire extinguisher and has a main connector (5) on the lower side for connecting a propellant gas cartridge, an ejection valve mechanism located in the channel (10) of the main connector (5) that opens the cartridge and activates the fire extinguisher, cooperating with a lever (3) located outside, and furthermore has a disrupting tube (7) connected to the body and an ejection connector, the channel of which is connected to the ejection channel open outside the body, characterized in that the main connector (5) has on its outer surface two guiding elements, located axially in relation to the connector (5) and defining a gap between them, constituting a longitudinal yoke, which in a plane transverse to the guiding elements has a shape similar to a rotated letter "T" and in the wall between the guiding elements has through hole (13),wherein an adapter is mounted between the guiding elements, comprising a through-going angular conduit (15, 16) inside the shaft (14). The longitudinal section (15) of the conduit is preferably located axially with respect to the axis of the main connector (5), and the transverse section (16) of the conduit is located transversely, preferably perpendicularly, with respect to the axis of the main connector (5), wherein the mouth of the transverse section (16) of the conduit is located so that it at least partially, and preferably completely, coincides with the mouth of the opening (13) in the wall of the main connector (5), while the mouth of the longitudinal section (15) of the adapter conduit is connected to the disturbing tube (7).,

Images