NO951626L - Apparatus for supplying foaming agent and the like. - Google Patents

Apparatus for supplying foaming agent and the like.

Info

Publication number
NO951626L
NO951626L NO951626A NO951626A NO951626L NO 951626 L NO951626 L NO 951626L NO 951626 A NO951626 A NO 951626A NO 951626 A NO951626 A NO 951626A NO 951626 L NO951626 L NO 951626L
Authority
NO
Norway
Prior art keywords
foaming agent
venturi
fire extinguishing
supplying
supplying foaming
Prior art date
Application number
NO951626A
Other languages
Norwegian (no)
Other versions
NO951626D0 (en
Inventor
Hermann Gohringer
Original Assignee
Total Feuerschutz Gmbh
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 Total Feuerschutz Gmbh filed Critical Total Feuerschutz Gmbh
Publication of NO951626D0 publication Critical patent/NO951626D0/en
Publication of NO951626L publication Critical patent/NO951626L/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C5/00—Making of fire-extinguishing materials immediately before use
    • A62C5/02—Making of fire-extinguishing materials immediately before use of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/311—Injector mixers in conduits or tubes through which the main component flows for mixing more than two components; Devices specially adapted for generating foam
    • B01F25/3111—Devices specially adapted for generating foam, e.g. air foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/315—Injector mixers in conduits or tubes through which the main component flows wherein a difference of pressure at different points of the conduit causes introduction of the additional component into the main component
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • 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)
  • Multiple-Way Valves (AREA)
  • Accessories For Mixers (AREA)
  • Nozzles (AREA)
  • Fire-Extinguishing Compositions (AREA)

Abstract

En anordning for tilførsel av skummemiddel e.l. til brannslukningsinnretninger i stasjonære eller mobile anlegg eller i brannslukningskjøretøyer. Anordningen er utstyrt med en dobbelventuri (12) og med to atskilte til- førselsledninger (5,10) for tilsetningsmiddel, hvorved ledningene er utstyrt med hvert sitt strupested (6,11), via en fjærbelastet reguleringsklaff (20) blir enten den indre venturi (18) eller den indre venturi (18) pluss den ytre venturi (13) åpnet. En tilbakeslagsventil (7) i for- bindelse med en reguleringsanordning (3) regulerer av- hengig av gjennomstrømningen av slukkevann den eller begge tilførsler av skummemiddel.Apparatus for supplying foaming agent or the like. for fire extinguishing devices in stationary or mobile installations or in fire extinguishing vehicles. The device is equipped with a double venturi (12) and with two separate supply lines (5,10) for additives, whereby the wires are each equipped with a different throttle position (6,11), via a spring-loaded regulating flap (20), either the inner venturi (18) or the inner venturi (18) plus the outer venturi (13) opened. A non-return valve (7) in conjunction with a regulating device (3) regulates, depending on the flow of extinguishing water, one or both supply of foaming agent.

NO951626A 1994-05-04 1995-04-28 Apparatus for supplying foaming agent and the like. NO951626L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4415709A DE4415709C2 (en) 1994-05-04 1994-05-04 Mixer for foaming agents

Publications (2)

Publication Number Publication Date
NO951626D0 NO951626D0 (en) 1995-04-28
NO951626L true NO951626L (en) 1995-11-06

Family

ID=6517270

Family Applications (1)

Application Number Title Priority Date Filing Date
NO951626A NO951626L (en) 1994-05-04 1995-04-28 Apparatus for supplying foaming agent and the like.

Country Status (6)

Country Link
DE (1) DE4415709C2 (en)
FR (1) FR2719501A1 (en)
GB (1) GB2289229B (en)
NL (1) NL1000262C2 (en)
NO (1) NO951626L (en)
SE (1) SE9501423L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5848752A (en) * 1995-09-08 1998-12-15 Task Force Tips, Inc. Foam aeration nozzle
DE10017556B4 (en) * 2000-04-03 2004-07-01 Heppes, Frank, Dipl.-Ing. Venturi nozzle with changeable usable vacuum
CN105214531B (en) * 2015-09-11 2017-08-29 中国石油化工股份有限公司青岛安全工程研究院 Foam-making apparatus
CN105435403B (en) * 2015-12-31 2018-12-21 广东永强奥林宝国际消防汽车有限公司 Flow pipeline for fire engine
GB201720478D0 (en) 2017-12-08 2018-01-24 Weeding Tech Limited Surfactant supply system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB576560A (en) * 1942-07-21 1946-04-10 William Robert Crawford Improvements in and relating to the introduction of liquids into liquid streams under pressure
DE905928C (en) * 1943-08-05 1954-03-08 Allg Feuerloescher Ag In Liqu Device for fire extinguishing purposes to introduce foaming agents, wetting agents and the like. Like. In pressurized water lines
FR1006897A (en) * 1949-12-10 1952-04-28 Improvement made to a two-fluid mixer applicable to gas burners
DE2638000A1 (en) * 1976-08-24 1978-03-09 Licentia Gmbh High efficiently foam forming fire extinguisher - introduces variable foam producing agent quantities into air stream with subsequent turbulence producing section
JPS59124550U (en) * 1983-02-09 1984-08-22 能美防災株式会社 Decompression-open foam mixer with pressure regulation function
SU1400620A1 (en) * 1986-12-04 1988-06-07 Тольяттинское Высшее Военное Строительное Командное Училище Apparatus for putting out a fire
SU1463319A1 (en) * 1987-03-16 1989-03-07 Военный Инженерный Краснознаменный Институт Им.А.Ф.Можайского Fire-hose barrel
DE3740677A1 (en) * 1987-12-01 1989-06-15 Total Feuerschutz Gmbh METHOD AND DEVICE FOR ADMINISTERING A FOAM OR WETTING AGENT INTO EXTINGUISHING WATER
US5009244A (en) * 1989-08-17 1991-04-23 Grindley, Inc. Fire fighting foam mixing system
DE9210186U1 (en) * 1992-07-30 1992-10-22 Kling, Hans-Rainer, 4152 Kempen Device for generating foam

Also Published As

Publication number Publication date
GB9508670D0 (en) 1995-06-14
GB2289229B (en) 1997-07-30
GB2289229A (en) 1995-11-15
DE4415709C2 (en) 1997-04-24
NO951626D0 (en) 1995-04-28
NL1000262C2 (en) 1995-11-06
DE4415709A1 (en) 1995-11-09
FR2719501A1 (en) 1995-11-10
SE9501423D0 (en) 1995-04-19
FR2719501B1 (en) 1997-02-14
SE9501423L (en) 1995-11-05

Similar Documents

Publication Publication Date Title
BR9802730A (en) Equipment and choke operationally positioned inside an underground well and methods to control the flow of fluid in a pipeline and inside an underground well.
FI915669A0 (en) ELDSLAECKNINGSANORDNING.
ATE368815T1 (en) NON-RETURN DEVICE WITH INTEGRATED SHUT-OFF VALVES AND METHOD THEREOF
AU4429200A (en) Manually or remotely controlled, telescopic, fire-fighting robot,automatically connected to the water pipe system and hung on monorail in tunnels
BR0002131A (en) Set of equipment for complete well adjustment for gravel pit sealing
ATE123547T1 (en) FLUSH WATER SYSTEM FOR TOILETS.
NO951626L (en) Apparatus for supplying foaming agent and the like.
WO1987002402A1 (en) Backflow preventer apparatus for fluid flow lines
WO2004074746A3 (en) Device and method of reducing bias flow in oscillatory ventilators
US5235972A (en) Breathing mask apparatus
PT89651A (en) PREREQUISITES IN OR RELATED VALVES
SE9600688L (en) Respiratory Equipment
BR0013236A (en) Odor Exhaust Device for Bathroom
FI942386A0 (en) Eldslaeckningsanordning
DE3265858D1 (en) Branching device for a shower system
SE8101149L (en) GAS MIXING DEVICE FOR ANCOSET APPLIANCES WITH SAFETY DEVICE
SE9500655D0 (en) Connection device for a breathing device
TR199802335T2 (en) Fire extinguisher mineral water solution.
DK1000290T3 (en) safety valve
SE9304085D0 (en) Passive three-way control valve and coupling device including valve
SE9203348L (en) Supply air device for ventilation air in ships
DK0990453T3 (en) fire extinguishing device
JPS587059U (en) Combustion equipment fire extinguishing system
SE9502439D0 (en) Respiratory Equipment
SU894209A1 (en) Apparatus for extinguishing fires in mine workings