FR826841A - Fire-fighting foam generator - Google Patents

Fire-fighting foam generator

Info

Publication number
FR826841A
FR826841A FR826841DA FR826841A FR 826841 A FR826841 A FR 826841A FR 826841D A FR826841D A FR 826841DA FR 826841 A FR826841 A FR 826841A
Authority
FR
France
Prior art keywords
fire
foam generator
fighting foam
fighting
generator
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.)
Expired
Application number
Other languages
French (fr)
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.)
KOMET KOMPAGNIE FU R OPTIK
Original Assignee
KOMET KOMPAGNIE FU R OPTIK
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 KOMET KOMPAGNIE FU R OPTIK filed Critical KOMET KOMPAGNIE FU R OPTIK
Application granted granted Critical
Publication of FR826841A publication Critical patent/FR826841A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/235—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making 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
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B01F25/211—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers the injectors being surrounded by guiding tubes
    • 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
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3123—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements
    • B01F25/31233—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements used successively
    • 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
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
    • 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
    • B01F25/32—Injector mixers wherein the additional components are added in a by-pass of the main flow
    • 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
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/432—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
FR826841D 1936-09-18 1937-09-17 Fire-fighting foam generator Expired FR826841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE826841X 1936-09-18

Publications (1)

Publication Number Publication Date
FR826841A true FR826841A (en) 1938-04-11

Family

ID=6747865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826841D Expired FR826841A (en) 1936-09-18 1937-09-17 Fire-fighting foam generator

Country Status (1)

Country Link
FR (1) FR826841A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2681830A (en) * 1952-01-29 1954-06-22 Earl A Peterman Nozzle
US5012979A (en) * 1989-04-27 1991-05-07 Cca, Inc. Adjustable foaming chamber stem for foam-applying nozzle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2681830A (en) * 1952-01-29 1954-06-22 Earl A Peterman Nozzle
US5012979A (en) * 1989-04-27 1991-05-07 Cca, Inc. Adjustable foaming chamber stem for foam-applying nozzle

Similar Documents

Publication Publication Date Title
FR754793A (en) Foam producer
FR826841A (en) Fire-fighting foam generator
FR682468A (en) Fire extinguisher
CH203942A (en) Ozone generator.
FR773849A (en) Fire extinguisher
FR49400E (en) Foam generator
FR759198A (en) Foam generator
FR46064E (en) Foam generator
FR43953E (en) Foam generator
FR818086A (en) Extinguishing ashtray
FI17033A (en) Foam extinguisher
FR821000A (en) Foaming device
FR793516A (en) Carbon dioxide foam generator fire extinguisher
ES144732A1 (en) FOAM GENERATOR FOR FIRE EXTINGUISHING
FR753116A (en) Foam generator for fire fighting
FR824674A (en) Rescue device
FR807325A (en) Foam fire extinguisher
FR735480A (en) Fire extinguisher foam dispenser
FR815475A (en) Rollover foam fire extinguisher
FR788093A (en) Fire extinguisher
FR883441A (en) Extinguishing foam producing apparatus
FR883546A (en) Extinguishing foam producing apparatus
GR5668B (en) FIRE EXTINGUISHING DEVICE.
FR42605E (en) Fire extinguisher
FR712474A (en) Advanced fire extinguisher