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131. 发明专利

JPH0779844B2 失效
公开(公告)号：JPH0779844B2
公开(公告)日：1995-08-30
申请号：JP6177788
申请日：1988-03-17
IPC分类号： A62C5/00 , A62C5/02

132. 发明专利

JPH0720501B2 失效
公开(公告)号：JPH0720501B2
公开(公告)日：1995-03-08
申请号：JP29303487
申请日：1987-11-19
IPC分类号： A62C5/00 , A62C31/12 , A62C35/58 , A62C35/66 , A62C35/68

133. 发明专利

JPH06269513A EXTINGUISHING METHOD 失效
公开(公告)号：JPH06269513A
公开(公告)日：1994-09-27
申请号：JP5570793
申请日：1993-03-16
申请人： RIYUBERETSUKOE N PROIZV OB SOY
发明人： ANATORII NIKORAEBUITSUCHI BARA , BUYACHIESURAFU BURADEIMIROBUIT , BUYACHIESURAFU IBUANOBUITSUCHI , REONIDO BUASHIRIEBUITSUCHI ZAB , EDOUARUDO RIYUDOBUIGOBUITSUCHI , ANATORII BUASHIRIEBUITSUCHI MA , YUURII AREKISANDOROBUITSUCHI M , BORISU IBUANOBUITSUCHI MIRONOF , JINOBUII PETOROBUITSUCHI PAKU , BORISU PETOROBUITSUCHI PEREPEC , BUITARII GURIGORIEBUITSUCHI TA , EDOUARUDO GURIGORIEBUITSUCHI T , BURADEIMIIRU BUASHIRIEBUITSUCH , GARIINA GURIGORIEFUNA SHIYAFUR , TACHIANA PAFUROFUNA KOROBUENIN
IPC分类号： A62C3/06 , A62C5/00 , A62D1/00 , A62D1/06 , C09K3/30
摘要： PURPOSE: To provide a useful fire extinguishing method in the case of solid combustible with a low content of oxygen, for example, storing of celluloid, by supplying an aerosol type medium made by burning an oxygen-containing synthetic solid fuel into a burning area and interfering with a flame or surrounding and localizing the flame to suppress the fire. CONSTITUTION: In the fire extinguishing method by supplying a medium into a burning area 14 surrounded by a flame and localizing the flame to suppress, the medium is very fine dispersed aerosol made by burning an oxygen-containing synthetic solid fuel 9. Herein, mass M based on physical scale of the oxygen- containing synthetic fuel is defined by the formula: M=K×V, wherein V is volume (m) of the burning area 14, K is concentration of aerosol in the burning area 14 and K=0.10-0.2 kg/m . The aerosol is selected from a group consisting of oxides, carbonates, chlorides, sulfates and phosphates of metals and mixtures thereof, wherein metals are selected from I group of the periodic table.

134. 发明专利

JPH0626622B2 失效
公开(公告)号：JPH0626622B2
公开(公告)日：1994-04-13
申请号：JP21130487
申请日：1987-08-27
申请人： TOKYO PREFECTURE
发明人： NAKAZAWA AKIRA , KITAOKA KAIZO , MURAKAMI TOSHIAKI , KOBAYASHI MIKIO
IPC分类号： A62D1/00 , A62C5/00 , C09K21/14

135. 实用新型

JPH0284659U 失效
公开(公告)号：JPH0284659U
公开(公告)日：1990-07-02
申请号：JP16536088
申请日：1988-12-21
IPC分类号： A62C5/00

136. 发明专利

JPH01171579A EQUAL PRESSURE MIXING DEVICE FOR FOAM FIRE EXTINGUISHER 失效
公开(公告)号：JPH01171579A
公开(公告)日：1989-07-06
申请号：JP32947287
申请日：1987-12-28
申请人： NIPPON DRY CHEMICAL KK
发明人： TANAKA HAJIME , TAOKA YUKIO
IPC分类号： A62C5/00 , A62C5/02
摘要： PURPOSE:To improve the fire extinguishing capability by detecting pressures of both liquids in a mixer and controlling a control valve so that a pressure ratio of both liquids is always fixed. CONSTITUTION:A mixer 1 which mixes water and a foam fire extinguisher, a control valve 4 which controls the supply quantity of the foam fire extinguisher, and a differential pressure controller 6 are provided. The differential pressure controller 6 detects pressures of both liquids in the mixer 1 and controls the driving air pressure of the control valve 4 to control the control valve 4 independently of the flow rate of the mixed foaming aqueous solution so that the pressure ratio of both liquids is always fixed. As the result, the pressure difference to the control valve between the water supply part and the foam fire extinguisher is increased to 20kg/cm >5kg/cm , and the mixture ratio of the foam fire extinguisher to water is always fixed independently of the flow rate to improve the fire extinguishing capability.

137. 发明专利

JPH01171578A FIRE EXTINGUISHER 失效
公开(公告)号：JPH01171578A
公开(公告)日：1989-07-06
申请号：JP32947387
申请日：1987-12-28
申请人： NIPPON DRY CHEMICAL KK
发明人： OTA AKIRA
IPC分类号： A62C5/00
摘要： PURPOSE:To enable a fire extinguisher to be usable for a long time by flowing a principal ingredient to a duct main flow part in a fire extinguisher vessel and charging an auxiliary ingredient to its low pressure part and mixing and discharging both ingredients. CONSTITUTION:A differential pressure means using a Venturi tube 2 is arranged in a fire extinguisher vessel 1, and the principal ingredient is flowed to the main flow part of the Venturi tube 2 of this differential pressure means from a siphon tube 7 hanging in the vessel 1. When the auxiliary ingredient stored in a flexible bag 3 is charged to a low pressure part 5 of the Venturi tube 2, both ingredients are mixed in the rear part of the Venturi tube 2 and are discharged from a nozzle of the fire extinguisher. Since they are mixed at the time of the use, though they are degenerated in the state of premix liquid, chemicals having a powerful fire extinguishing effect can be used and the chemical use range of the fire extinguisher is extended.

138. 发明专利

JPS6422263A APPARATUS FOR CONTINUOUSLY PREPARING VARIABLE FLOW RATE/CONSTANT MIXING RATIO SOLUTION 失效
公开(公告)号：JPS6422263A
公开(公告)日：1989-01-25
申请号：JP15515088
申请日：1988-06-24
申请人： SNAM PROGETTI , TEKUSA SRL , ARUUEIRERU ITAARIA SPA
发明人： MARUKO BOZOONI , ROBERUTO BURUZOONI , KARURO FUIORENCHIINI , PIEETORO FURAKATSUSHI
IPC分类号： A62C5/00 , A62C5/02 , B01F5/04 , B01F15/04 , G05D11/03
摘要： PURPOSE: To enable continuous processing of solution flowing in a large variable flow quantity at a constant mixing ratio by composing a motor device of a double screw rotary pump actuated in an inverse rotation mode in which suction and delivery are set to be inverse to each other. CONSTITUTION: Supply of pressure water from a fire extinguishing network is obtained through a duct 20, and this flows through a liquid pressure displacement type motor 21 composed of a displacement type screw pump 24 actuated in an inverse rotation mode. Fire extinguishing water flows through the displacement type motor 21, and the motor 21 is rotated at a proportional rotation speed to flow of water. A liquid pressure motor is linked with the displacement type screw pump 24 by a rotation shaft 25 or other mechanical coupling. The displacement screw type pump 24 sucks a foam type fire extinguishing agent from a tank 29 through a conduit 28, and this is mixed with fire extinguishing water in a duct 23 through a conduit 30.

139. 实用新型

JPS6334703Y2 失效
公开(公告)号：JPS6334703Y2
公开(公告)日：1988-09-14
申请号：JP10534580
申请日：1980-07-25
IPC分类号： A62C5/00 , A62C5/02 , A62C37/50 , A62C37/22 , A62C37/24

140. 实用新型

JPS62172460U 失效
公开(公告)号：JPS62172460U
公开(公告)日：1987-11-02
申请号：JP4739386
申请日：1986-03-31
IPC分类号： A62C5/00 , A62C35/02 , A62C35/16 , A62C31/32

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