FR1578908A - - Google Patents

Info

Publication number
FR1578908A
FR1578908A FR1578908DA FR1578908A FR 1578908 A FR1578908 A FR 1578908A FR 1578908D A FR1578908D A FR 1578908DA FR 1578908 A FR1578908 A FR 1578908A
Authority
FR
France
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)
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 filed Critical
Application granted granted Critical
Publication of FR1578908A publication Critical patent/FR1578908A/fr
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
    • 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
    • B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
    • B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
    • 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
    • B01F25/31232—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements used simultaneously

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Nozzles (AREA)
FR1578908D 1968-05-03 1968-05-03 Expired FR1578908A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR150450 1968-05-03

Publications (1)

Publication Number Publication Date
FR1578908A true FR1578908A (ko) 1969-08-22

Family

ID=8649770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1578908D Expired FR1578908A (ko) 1968-05-03 1968-05-03

Country Status (4)

Country Link
US (1) US3601199A (ko)
ES (1) ES366712A1 (ko)
FR (1) FR1578908A (ko)
GB (1) GB1212494A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2313952A1 (fr) * 1975-06-10 1977-01-07 Biro Fils Procede d'utilisation de mousses a bas et a moyen foisonnement pour l'extinction d'incendie de produits liquefies

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780812A (en) * 1971-07-06 1973-12-25 M Lambert Method and apparatus for generating fire-fighting foam
AU6644001A (en) * 2000-05-15 2001-11-26 Gennady Nikolaevich Kuprin Method for forming an average-flow foam jet having a high maximum range of action (variants) and device for carrying out said method (variants)
FR2975917B1 (fr) * 2011-06-06 2014-02-14 Pok Dispositif de generation de mousse d'une lance a incendie
CN103331007A (zh) * 2013-07-04 2013-10-02 章丘市消防器材有限责任公司 中倍数消防泡沫炮
CN105013118A (zh) * 2015-07-27 2015-11-04 佛山高富中石油燃料沥青有限责任公司 一种改进的沥青生产用的消防装置
CN105107118A (zh) * 2015-09-11 2015-12-02 中国石油化工股份有限公司 远射程中倍数泡沫喷射器
CN108164702B (zh) 2017-12-27 2020-05-12 浙江新和成股份有限公司 一种聚苯硫醚树脂的制备方法，及由其制备得到的聚苯硫醚树脂

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577451A (en) * 1949-02-24 1951-12-04 Standard Oil Dev Co Apparatus for the production of air foam and air foam fire-extinguishing installations
US3368760A (en) * 1963-06-05 1968-02-13 Charles C. Perry Method and apparatus for providing multiple liquid jets
FR1491443A (fr) * 1966-06-28 1967-08-11 V A S Sa Procédé et appareil pour l'extinction des feux d'incendie

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2313952A1 (fr) * 1975-06-10 1977-01-07 Biro Fils Procede d'utilisation de mousses a bas et a moyen foisonnement pour l'extinction d'incendie de produits liquefies

Also Published As

Publication number Publication date
GB1212494A (en) 1970-11-18
ES366712A1 (es) 1971-03-16
US3601199A (en) 1971-08-24

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Legal Events

Date Code Title Description
ST Notification of lapse