Patent ID: 11865386
Assignee: nan
Field: Environmental technology (Chemistry)
Classification: CPC A | IPC A

Claim 0:
1. An automatic self-extinguishing fire device to protect an object, the device consisting of:
a colored fire-extinguishing substance,
a hose having a straight tubular body having an entire length that is linear from a first end of the hose to a second end of the hose;
a first pressing ending connected to the first end of the hose and a second pressing ending connected to the second end of the hose, wherein the hose is closed at the first end and the second end by the first pressing ending and the second pressing ending respectively,
wherein the colored fire-extinguishing substance is inside the hose, wherein the first pressing ending and the second pressing ending are made of a metallic material;
a first closing screw connected to the first pressing ending at a first connection and a second closing screw connected to the second pressing ending at a second connection;
a first protector made of a heat shrinkable material covering the first connection and a second protector made of heat shrinkable material covering the second connection, wherein the hose does not touch the first protector or the second protector;
a pressure valve for filling by the colored fire-extinguishing substance that is located by one of the pressing endings;
a spherically shaped floating body located inside the hose, the spherically shaped floating body having a reflexive color, wherein the spherically shaped floating body descends in the hose;
a plurality of flexible stretching straps attached to the hose, the flexible straps are adapted to be wrapped around the object to be protected;
wherein the automatic self-extinguishing fire device is free of electric or electronic components;
wherein a sealing or integrity of the hose is disrupted under effects of a fire;
wherein the hose is at least partially flexible and the colored fire-extinguishing substance in the hose is under pressure;
wherein the hose is transparent in order to observe an inner content of the hose;
wherein the hose includes a pyrotechnical substance configured to cause an increase in pressure inside the hose to manually activate the colored fire-extinguishing substance;
the hose has at least one place with a weakened cross-section configured to allow an outflow of the colored fire-extinguishing substance during the increase in pressure inside the hose caused by the pyrotechnical substance;
wherein after manually activating the pyrotechnical substance, the hose is torn at the weakened cross-section and the colored fire-extinguishing substance leaks into an environment; and
wherein the hose has a control surface with a color corresponding to a color of the colored fire-extinguishing substance, as perceived from an outside, on an outer surface of the hose.