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WO2018020493A1 - Fire extinguishing apparatus - Google Patents

Fire extinguishing apparatus Download PDF

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Publication number
WO2018020493A1
WO2018020493A1 PCT/IL2017/050813 IL2017050813W WO2018020493A1 WO 2018020493 A1 WO2018020493 A1 WO 2018020493A1 IL 2017050813 W IL2017050813 W IL 2017050813W WO 2018020493 A1 WO2018020493 A1 WO 2018020493A1
Authority
WO
WIPO (PCT)
Prior art keywords
envelope
fire
fire extinguishing
extinguishing apparatus
extinguishing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IL2017/050813
Other languages
French (fr)
Inventor
Yariv ALROEE
Eilon REUVENI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2018020493A1 publication Critical patent/WO2018020493A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
    • A62C35/10—Containers destroyed or opened by flames or heat
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C19/00—Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion; Exploding containers thrown into the fire
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways

Definitions

  • the invention relates to the field of fire extinguishing. More particularly, the invention relates to an apparatus for automatically extinguishing fire.
  • Fire extinguishing systems may include a tank containing a fire extinguishing substance, plus a manual tap for releasing the substance.
  • the tank includes thick walls, and is forbidden from being located within the fire.
  • Fig. 1 depicts a fire extinguishing apparatus for extinguishing fire, according to one embodiment of the invention, at the non-extinguishing state.
  • Fig. 2 depicts the internal elements of the fire extinguishing apparatus, at the non-extinguishing state of Fig. 1.
  • Fig. 3 depicts the fire extinguishing apparatus of Fig. 1, at the extinguishing state.
  • Fig. 4 depicts the internal elements of the fire extinguishing apparatus, at the extinguishing state of Fig. 3.
  • Fig. 5 depicts an example of another puncturing mechanism.
  • Fig. 6 depicts the internal elements of the fire extinguishing apparatus of Fig. 1 according to another embodiment, at the non-extinguishing state of Fig. 1.
  • Fig. 7 depicts the elements of the fire extinguishing apparatus of Fig. 6, at the extinguishing state of Fig. 3.
  • Fig. 8 depicts the usage of the fire extinguishing apparatus of Fig. 1.
  • Fig. 9 depicts the efficiency of the fire extinguishing apparatus of Fig. 1.
  • Fig. 1 depicts a fire extinguishing apparatus for extinguishing fire, according to one embodiment of the invention, at the non-extinguishing state.
  • a fire extinguishing apparatus 10 while not being heated, e.g., at 45 deg C, does not extinguish fire 18.
  • Fig. 2 depicts the internal elements of the fire extinguishing apparatus, at the non-extinguishing state of Fig. 1.
  • Fire extinguishing apparatus 10 includes a capsule constituting an envelope 46 containing a spreading extinguishing substance 22, preferably gas, such as carbon dioxide or Freon confined and compressed within the envelope 46 of the fire extinguishing apparatus.
  • a spreading extinguishing substance 22 preferably gas, such as carbon dioxide or Freon confined and compressed within the envelope 46 of the fire extinguishing apparatus.
  • Fig. 3 depicts the fire extinguishing apparatus of Fig. 1, at the extinguishing state.
  • Fire extinguishing apparatus 10 upon being heated, e.g., at 60 deg C, extinguishes fire 18 by releasing extinguishing substance 22 thereon.
  • Fig. 4 depicts the internal elements of the fire extinguishing apparatus, at the extinguishing state of Fig. 3.
  • Fire extinguishing apparatus 10 further contains a puncturing mechanism 50, for cutting envelope 46, once fire extinguishing apparatus 10 is heated, for allowing releasing extinguishing substance 22 from envelope 46.
  • puncturing mechanism 50 includes a heat expanding gas 52, such as air or Freon! expanding characteristics of envelope 46; and a rigid cable 30, fixed to one end 34 of envelope 46, for pulling a knife 32, or any other piercing object, for rotating it about a hinge 28, due to the expansion of envelope 46, shown by an expandable region 26, in relation to cable 30, for making a cut 40 in envelope 46.
  • a heat expanding gas 52 such as air or Freon! expanding characteristics of envelope 46
  • a rigid cable 30 fixed to one end 34 of envelope 46, for pulling a knife 32, or any other piercing object, for rotating it about a hinge 28, due to the expansion of envelope 46, shown by an expandable region 26, in relation to cable 30, for making a cut 40 in envelope 46.
  • Fig. 5 depicts an example of another puncturing mechanism.
  • puncturing mechanism 50 may include only durability of envelope 46 to low temperature. For example, a region 44 of envelope 46 may puncture by melting above 60 deg C.
  • envelope 46 containing Freon expands at about 60 deg C, sufficiently for tearing envelope 46, and extinguishes the fire.
  • Envelope 46 may be shaped, such that regions 44 are more sensitive to high temperature or to gas expansion, than the other regions, such as due to being thinner, or due to being disposed at edges of envelope, such as depicted in Fig. 5.
  • Fig. 6 depicts the internal elements of the fire extinguishing apparatus of Fig. 1 according to another embodiment, at the non-extinguishing state of Fig. 1.
  • fire extinguishing apparatus 10 includes a can 70 containing extinguishing gas 22.
  • Can 70 is closed by a valve 72, being operable by pressing thereon.
  • Fire extinguishing apparatus 10 further includes a compartment 68, for pressing valve 72.
  • Fig. 7 depicts the elements of the fire extinguishing apparatus of Fig. 6, at the extinguishing state of Fig. 3.
  • Compartment 68 contains expandable gas 52, for expanding at a high temperature 14, for pressing valve 72, for releasing extinguishing substance 22.
  • Fig. 8 depicts the usage of the fire extinguishing apparatus of Fig. 1.
  • a residence may contain a plurality of fire extinguishing apparatuses 10, for disposing each at dangerous areas, such as within electrical socket compartments 60.
  • Fig. 9 depicts the efficiency of the fire extinguishing apparatus of Fig. 1.
  • fire extinguishing apparatus 10 is disposed near the source of the fire, and since the internal space of the electrical socket compartment 60 constitutes a closed cell, a small quantity of extinguishing substance 22 is sufficient. Further, extinguishing apparatus 10 is triggered immediately once inserting plug 56 (as shown in the figure) into the socket, i.e., upon the heating which is prior to presence of fire.
  • a fire extinguishing apparatus including a capsule including:
  • envelope (46) is puncturable (44) upon heating (14) thereof for releasing the entire of said spreading extinguishing substance (22) promptly, and
  • the quantity of the fire-extinguishing substance is sufficiently small for not damaging therearound by the entire releasing, even in case of burning of the location.
  • the puncturability (44) of the envelope (46) may constitute non- durability to the heating (14).
  • the envelope (46) may further confine an expandable gas (52), for expanding upon the heating (14), and
  • the puncturability (44) of the envelope (46) may constitute non- durability to expansion induced by expansion of the expandable gas (52).
  • the spreading extinguishing substance (22) may constitute an expandable gas (52), for expanding upon the heating (14), and
  • the puncturability (44) of the envelope (46) may constitute non- durability to expansion induced by expansion of the expandable gas (52).
  • the spreading extinguishing substance (22), being also the expandable gas (52) may constitute Freon, such that the Freon punctures the envelope (46) upon being heated, and upon being released from the envelope (46) extinguishes the fire, which has induced the heating (14).
  • the envelope (46) may further confine an expandable gas (52), for expanding upon the heating (14), and
  • the puncturability of the envelope (46) may constitute a piercing object (32), such as a knife, for piercing the envelope (46) upon the expansion of the expandable gas (52).
  • the envelope (46) may further confine an expandable gas (52), for expanding upon the heating (14), and
  • the puncturability of the envelope (46) may constitute a valve (72), for being opened upon the expansion of the expandable gas (52).
  • the small sufficiency of the quantity of the fire- extinguishing substance 10 preferably is a function of the location.
  • fire-extinguishing substance 10 may be placed within closed cells, thus explosion thereof, for which it is designed, is not dangerous.
  • the fire extinguishing apparatus (10) may be suited for placing thereof within an electrical device (60).
  • the capsule may be shaped and designed especially for placing at a certain cell having the electrical device, such as within an electrical socket.
  • Numeral 10 denotes the fire extinguishing apparatus, according to one embodiment of the invention!
  • numeral 26 denotes an expandable region of the envelope!
  • numeral 28 denotes a hinge!
  • numeral 30 denotes a cable for moving the knife!
  • numeral 32 denotes a knife or any other piercing object
  • ⁇ numeral 38 denotes the rotation of the knife, upon being pulled by cable 30!
  • numeral 46 denotes the puncture, which may be a cut! numeral 48 denotes the wall;
  • numeral 52 denotes gas for expanding upon being heated
  • numeral 54 denotes a socket cover plate
  • numeral 56 denotes an appliance plug
  • numeral 60 denotes an electrical device, such as a socket compartment, allowing insertion of the fire extinguishing apparatus!
  • numeral 62 denotes a blade of the plug!
  • numeral 68 denotes an expandable closed compartment, for pressing the valve!
  • numeral 70 denotes a can!
  • numeral 72 denotes a valve, opening thereof by pressing thereof!
  • numeral 74 denotes the expansion of the expandable closed compartment.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

A fire extinguishing apparatus (10), including a capsule including: an envelope (46), for confining a spreading fire- extinguishing substance (22), wherein the envelope (46) is puncturable (44) upon heating (14) thereof for releasing the entire of said spreading extinguishing substance (22) promptly, and wherein the quantity of the fire-extinguishing substance is sufficiently small for not damaging therearound by the entire releasing, even in case of burning of the location.

Description

TITLE
FIRE EXTINGUISHING APPARATUS
TECHNICAL FIELD
The invention relates to the field of fire extinguishing. More particularly, the invention relates to an apparatus for automatically extinguishing fire.
BACKGROUND
Fire extinguishing systems may include a tank containing a fire extinguishing substance, plus a manual tap for releasing the substance.
However, the tank includes thick walls, and is forbidden from being located within the fire.
This is the reason that independent tanks do not include automatic mechanisms for releasing the extinguishing substance.
Automatic systems are found with water systems. However, they too cannot be dedicated to extinguish focused regions.
SUMMARY
A fire extinguishing apparatus (10), including a capsule including an envelope, for confining a spreading fire- extinguishing substance. BRIEF DESCRIPTION OF THE DRAWINGS
Fig. 1 depicts a fire extinguishing apparatus for extinguishing fire, according to one embodiment of the invention, at the non-extinguishing state.
Fig. 2 depicts the internal elements of the fire extinguishing apparatus, at the non-extinguishing state of Fig. 1. Fig. 3 depicts the fire extinguishing apparatus of Fig. 1, at the extinguishing state.
Fig. 4 depicts the internal elements of the fire extinguishing apparatus, at the extinguishing state of Fig. 3.
Fig. 5 depicts an example of another puncturing mechanism.
Fig. 6 depicts the internal elements of the fire extinguishing apparatus of Fig. 1 according to another embodiment, at the non-extinguishing state of Fig. 1.
Fig. 7 depicts the elements of the fire extinguishing apparatus of Fig. 6, at the extinguishing state of Fig. 3.
Fig. 8 depicts the usage of the fire extinguishing apparatus of Fig. 1.
Fig. 9 depicts the efficiency of the fire extinguishing apparatus of Fig. 1. DETAILED DESCRIPTION
Fig. 1 depicts a fire extinguishing apparatus for extinguishing fire, according to one embodiment of the invention, at the non-extinguishing state.
A fire extinguishing apparatus 10, while not being heated, e.g., at 45 deg C, does not extinguish fire 18.
Fig. 2 depicts the internal elements of the fire extinguishing apparatus, at the non-extinguishing state of Fig. 1.
Fire extinguishing apparatus 10 includes a capsule constituting an envelope 46 containing a spreading extinguishing substance 22, preferably gas, such as carbon dioxide or Freon confined and compressed within the envelope 46 of the fire extinguishing apparatus.
Fig. 3 depicts the fire extinguishing apparatus of Fig. 1, at the extinguishing state.
Fire extinguishing apparatus 10, upon being heated, e.g., at 60 deg C, extinguishes fire 18 by releasing extinguishing substance 22 thereon.
Fig. 4 depicts the internal elements of the fire extinguishing apparatus, at the extinguishing state of Fig. 3.
Fire extinguishing apparatus 10 further contains a puncturing mechanism 50, for cutting envelope 46, once fire extinguishing apparatus 10 is heated, for allowing releasing extinguishing substance 22 from envelope 46.
According to one embodiment, puncturing mechanism 50 includes a heat expanding gas 52, such as air or Freon! expanding characteristics of envelope 46; and a rigid cable 30, fixed to one end 34 of envelope 46, for pulling a knife 32, or any other piercing object, for rotating it about a hinge 28, due to the expansion of envelope 46, shown by an expandable region 26, in relation to cable 30, for making a cut 40 in envelope 46.
Fig. 5 depicts an example of another puncturing mechanism.
According to another embodiment, puncturing mechanism 50 may include only durability of envelope 46 to low temperature. For example, a region 44 of envelope 46 may puncture by melting above 60 deg C.
As noted, the same Freon is suitable for being the expanding gas 52, and as well for being the fire extinguishing gas 22. Thus, envelope 46 containing Freon, expands at about 60 deg C, sufficiently for tearing envelope 46, and extinguishes the fire.
Envelope 46 may be shaped, such that regions 44 are more sensitive to high temperature or to gas expansion, than the other regions, such as due to being thinner, or due to being disposed at edges of envelope, such as depicted in Fig. 5. Fig. 6 depicts the internal elements of the fire extinguishing apparatus of Fig. 1 according to another embodiment, at the non-extinguishing state of Fig. 1.
According to another embodiment, fire extinguishing apparatus 10 includes a can 70 containing extinguishing gas 22. Can 70 is closed by a valve 72, being operable by pressing thereon. Fire extinguishing apparatus 10 further includes a compartment 68, for pressing valve 72.
Fig. 7 depicts the elements of the fire extinguishing apparatus of Fig. 6, at the extinguishing state of Fig. 3.
Compartment 68 contains expandable gas 52, for expanding at a high temperature 14, for pressing valve 72, for releasing extinguishing substance 22.
Fig. 8 depicts the usage of the fire extinguishing apparatus of Fig. 1.
A residence may contain a plurality of fire extinguishing apparatuses 10, for disposing each at dangerous areas, such as within electrical socket compartments 60.
Fig. 9 depicts the efficiency of the fire extinguishing apparatus of Fig. 1.
Since fire extinguishing apparatus 10 is disposed near the source of the fire, and since the internal space of the electrical socket compartment 60 constitutes a closed cell, a small quantity of extinguishing substance 22 is sufficient. Further, extinguishing apparatus 10 is triggered immediately once inserting plug 56 (as shown in the figure) into the socket, i.e., upon the heating which is prior to presence of fire.
Thus, in contrast to any fire extinguisher, which includes thick walls, and which is forbidden to fall into the fire, the invention is directed to a fire extinguishing apparatus (10), including a capsule including:
- an envelope (46), for confining a spreading fire- extinguishing substance (22),
wherein the envelope (46) is puncturable (44) upon heating (14) thereof for releasing the entire of said spreading extinguishing substance (22) promptly, and
wherein the quantity of the fire-extinguishing substance is sufficiently small for not damaging therearound by the entire releasing, even in case of burning of the location.
The puncturability (44) of the envelope (46) may constitute non- durability to the heating (14).
The envelope (46) may further confine an expandable gas (52), for expanding upon the heating (14), and
the puncturability (44) of the envelope (46) may constitute non- durability to expansion induced by expansion of the expandable gas (52). The spreading extinguishing substance (22) may constitute an expandable gas (52), for expanding upon the heating (14), and
the puncturability (44) of the envelope (46) may constitute non- durability to expansion induced by expansion of the expandable gas (52).
The spreading extinguishing substance (22), being also the expandable gas (52) may constitute Freon, such that the Freon punctures the envelope (46) upon being heated, and upon being released from the envelope (46) extinguishes the fire, which has induced the heating (14).
The envelope (46) may further confine an expandable gas (52), for expanding upon the heating (14), and
the puncturability of the envelope (46) may constitute a piercing object (32), such as a knife, for piercing the envelope (46) upon the expansion of the expandable gas (52). The envelope (46) may further confine an expandable gas (52), for expanding upon the heating (14), and
the puncturability of the envelope (46) may constitute a valve (72), for being opened upon the expansion of the expandable gas (52).
The small sufficiency of the quantity of the fire- extinguishing substance 10 preferably is a function of the location. For example, fire-extinguishing substance 10 may be placed within closed cells, thus explosion thereof, for which it is designed, is not dangerous.
Thus, the fire extinguishing apparatus (10) may be suited for placing thereof within an electrical device (60). In this view, the capsule may be shaped and designed especially for placing at a certain cell having the electrical device, such as within an electrical socket. ■ Numeral 10 denotes the fire extinguishing apparatus, according to one embodiment of the invention!
- numeral 12 denotes a temperature sensor, which is not part of the invention!
- numeral 14 denotes the heat around the fire extinguishing apparatus!
- numeral 16 denotes a fire source!
- numeral 18 denotes fire, being a heat source!
- numeral 22 denotes fire extinguishing gas or substance!
- numeral 26 denotes an expandable region of the envelope! ■ numeral 28 denotes a hinge!
- numeral 30 denotes a cable for moving the knife!
- numeral 32 denotes a knife or any other piercing object!
- numeral 34 denotes one end of the cable!
- numeral 36 denotes the expansion of the envelope!
■ numeral 38 denotes the rotation of the knife, upon being pulled by cable 30!
- numeral 40 denotes the envelope!
- numeral 44 denotes a puncture in the envelope!
- numeral 46 denotes the puncture, which may be a cut! numeral 48 denotes the wall;
numeral 52 denotes gas for expanding upon being heated; numeral 54 denotes a socket cover plate!
numeral 56 denotes an appliance plug!
numeral 60 denotes an electrical device, such as a socket compartment, allowing insertion of the fire extinguishing apparatus!
numeral 62 denotes a blade of the plug!
numeral 68 denotes an expandable closed compartment, for pressing the valve!
numeral 70 denotes a can!
numeral 72 denotes a valve, opening thereof by pressing thereof! and
numeral 74 denotes the expansion of the expandable closed compartment.
The reference numbers in the claims should not be nterpreted as limiting the claims in any form.

Claims

CLAIMS What is claimed is:
1. A fire extinguishing apparatus (10), comprising a capsule comprising:
- an envelope (46), for confining a spreading fire- extinguishing substance (22),
wherein said envelope (46) is puncturable (44) upon heating (14) thereof for releasing an entire of said spreading extinguishing substance (22) promptly, and
wherein a quantity of said fire -extinguishing substance is sufficiently small for not damaging therearound by said entire releasing, even in case of burning of said location.
2. A fire extinguishing apparatus (10) according to claim 1, wherein said puncturability (44) of said envelope (46) comprises non- durability to said heating (14).
3. A fire extinguishing apparatus (10) according to claim 1, wherein said envelope (46) further confines an expandable gas (52), for expanding upon said heating (14), and
wherein said puncturability (44) of said envelope (46) comprises non- durability to expansion induced by expansion of said expandable gas (52).
4. A fire extinguishing apparatus (10) according to claim 1, wherein said spreading extinguishing substance (22) comprises an expandable gas (52), for expanding upon said heating (14), and wherein said puncturability (44) of said envelope (46) comprises non- durability to expansion induced by expansion of said expandable gas (52).
5. A fire extinguishing apparatus (10) according to claim 4, wherein said spreading extinguishing substance (22) comprises Freon.
6. A fire extinguishing apparatus (10) according to claim 1, wherein said envelope (46) further confines an expandable gas (52), for expanding upon said heating (14), and
wherein said puncturability (44) of said envelope (46) comprises a piercing object (32), for piercing said envelope (46) upon said expansion of said expandable gas (52).
7. A fire extinguishing apparatus (10) according to claim 1, wherein said envelope (46) further confines an expandable gas (52), for expanding upon said heating (14), and
wherein said puncturability (44) of said envelope (46) comprises a valve (72), for being opened upon said expansion of said expandable gas (52).
8. A fire extinguishing apparatus (10) according to claim 1, wherein said small sufficiency of said quantity of said fire- extinguishing substance is a function of said location.
9. A fire extinguishing apparatus (10) according to claim 1, for placing thereof within an electrical device (60).
PCT/IL2017/050813 2016-07-28 2017-07-19 Fire extinguishing apparatus Ceased WO2018020493A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL247008 2016-07-28
IL247008A IL247008A0 (en) 2016-07-28 2016-07-28 Fire extinguishing apparatus

Publications (1)

Publication Number Publication Date
WO2018020493A1 true WO2018020493A1 (en) 2018-02-01

Family

ID=57612812

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2017/050813 Ceased WO2018020493A1 (en) 2016-07-28 2017-07-19 Fire extinguishing apparatus

Country Status (2)

Country Link
IL (1) IL247008A0 (en)
WO (1) WO2018020493A1 (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884307A (en) * 1973-11-12 1975-05-20 Robert A Williams Fire extinguisher
US4760886A (en) * 1986-04-25 1988-08-02 Thomson-Csf Fast discharge fire extinguisher and a method of fabricating same
US5019122A (en) * 1987-08-21 1991-05-28 R. J. Reynolds Tobacco Company Smoking article with an enclosed heat conductive capsule containing an aerosol forming substance
US5518075A (en) * 1994-01-21 1996-05-21 Williams; Robert A. Fire extinguisher
US5590717A (en) * 1995-12-11 1997-01-07 Mcbay, Deceased; Henry R. C. Fire extinguishing capsule
JP2001037901A (en) * 1999-08-03 2001-02-13 Janekkusu:Kk Fire extinguisher
US6189624B1 (en) * 1997-09-09 2001-02-20 Ff Seeley Nominees Pty. Ltd. Actuating mechanism for fire extinguisher
RU2005106180A (en) * 2005-03-05 2006-08-10 Федеральное агентство по атомной энергии (RU) FIRE FIGHTING METHOD
CN201168365Y (en) * 2008-03-24 2008-12-24 刘庆波 Safety gas fire-extinguishing system valve driver
US20130220650A1 (en) * 2012-02-24 2013-08-29 Job Lizenz Gmbh & Co. Kg Fire protection device for small electrical devices
GB2538993A (en) * 2015-06-02 2016-12-07 S P A Automotive Ltd Fire extinguishing apparatus

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884307A (en) * 1973-11-12 1975-05-20 Robert A Williams Fire extinguisher
US4760886A (en) * 1986-04-25 1988-08-02 Thomson-Csf Fast discharge fire extinguisher and a method of fabricating same
US5019122A (en) * 1987-08-21 1991-05-28 R. J. Reynolds Tobacco Company Smoking article with an enclosed heat conductive capsule containing an aerosol forming substance
US5518075A (en) * 1994-01-21 1996-05-21 Williams; Robert A. Fire extinguisher
US5590717A (en) * 1995-12-11 1997-01-07 Mcbay, Deceased; Henry R. C. Fire extinguishing capsule
US6189624B1 (en) * 1997-09-09 2001-02-20 Ff Seeley Nominees Pty. Ltd. Actuating mechanism for fire extinguisher
JP2001037901A (en) * 1999-08-03 2001-02-13 Janekkusu:Kk Fire extinguisher
RU2005106180A (en) * 2005-03-05 2006-08-10 Федеральное агентство по атомной энергии (RU) FIRE FIGHTING METHOD
CN201168365Y (en) * 2008-03-24 2008-12-24 刘庆波 Safety gas fire-extinguishing system valve driver
US20130220650A1 (en) * 2012-02-24 2013-08-29 Job Lizenz Gmbh & Co. Kg Fire protection device for small electrical devices
GB2538993A (en) * 2015-06-02 2016-12-07 S P A Automotive Ltd Fire extinguishing apparatus

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