GB2060420B - Production of foam - Google Patents

Production of foam

Info

Publication number
GB2060420B
GB2060420B GB7935841A GB7935841A GB2060420B GB 2060420 B GB2060420 B GB 2060420B GB 7935841 A GB7935841 A GB 7935841A GB 7935841 A GB7935841 A GB 7935841A GB 2060420 B GB2060420 B GB 2060420B
Authority
GB
United Kingdom
Prior art keywords
foam
production
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
GB7935841A
Other versions
GB2060420A (en
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.)
HAMPTONNS AERCRETE Ltd
Original Assignee
HAMPTONNS AERCRETE Ltd
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 HAMPTONNS AERCRETE Ltd filed Critical HAMPTONNS AERCRETE Ltd
Priority to GB7935841A priority Critical patent/GB2060420B/en
Publication of GB2060420A publication Critical patent/GB2060420A/en
Application granted granted Critical
Publication of GB2060420B publication Critical patent/GB2060420B/en
Expired legal-status Critical Current

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
    • A62C5/022—Making of fire-extinguishing materials immediately before use of foam with air or gas present as such
    • A62C5/024—Apparatus in the form of pipes
    • 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
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
    • B01F25/4524—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through foam-like inserts or through a bed of loose bodies, e.g. balls
    • B01F25/45241—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through foam-like inserts or through a bed of loose bodies, e.g. balls through a bed of balls
    • 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
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
    • B01F25/4524—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through foam-like inserts or through a bed of loose bodies, e.g. balls
    • B01F25/45242—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through foam-like inserts or through a bed of loose bodies, e.g. balls through a bed of fibres, steel wool or wood chips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0018—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam
    • B05B7/0025—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply
    • B05B7/0031—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply with disturbing means promoting mixing, e.g. balls, crowns
    • B05B7/0037—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply with disturbing means promoting mixing, e.g. balls, crowns including sieves, porous members or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
GB7935841A 1979-10-16 1979-10-16 Production of foam Expired GB2060420B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7935841A GB2060420B (en) 1979-10-16 1979-10-16 Production of foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7935841A GB2060420B (en) 1979-10-16 1979-10-16 Production of foam

Publications (2)

Publication Number Publication Date
GB2060420A GB2060420A (en) 1981-05-07
GB2060420B true GB2060420B (en) 1983-03-16

Family

ID=10508538

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7935841A Expired GB2060420B (en) 1979-10-16 1979-10-16 Production of foam

Country Status (1)

Country Link
GB (1) GB2060420B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4402916A (en) * 1981-06-30 1983-09-06 Marathon Oil Company Dilution apparatus and method
US4394289A (en) * 1981-07-01 1983-07-19 Brown Lamar W Continuous foam generating system
DE3425078A1 (en) * 1984-07-07 1986-02-06 Bernhard 7913 Senden Holz DEVICE FOR PRODUCING FOAM
FR2575082B1 (en) * 1984-12-21 1990-01-19 Commissariat Energie Atomique METHOD FOR PRODUCING FOAM AND CONTROLLED AIR FLOW GENERATOR USING THE METHOD
JPH0660068B2 (en) * 1988-06-10 1994-08-10 株式会社日静プラン Foaming device for foaming concrete
GB2247411A (en) * 1990-06-26 1992-03-04 Ics Texicon Ltd Producing foam
US5364031A (en) * 1993-06-10 1994-11-15 The Procter & Gamble Company Foam dispensing nozzles and dispensers employing said nozzles
DE19641566A1 (en) * 1996-10-09 1998-04-16 Dbs Gmbh Micromixer for multi-component systems
US20090038701A1 (en) 2006-01-17 2009-02-12 Baxter International Inc. Device, system and method for mixing
DE102009032394B4 (en) * 2009-07-08 2013-05-02 Dionex Softron Gmbh A method of longitudinal mixing of a liquid comprising at least two liquid components for high performance liquid chromatography
US8641661B2 (en) 2010-01-05 2014-02-04 Baxter International Inc. Mixing system, kit and mixer adapter
JP6163108B2 (en) * 2011-03-04 2017-07-12 ポドマジェルスキー，カール Method and apparatus for generating water bubbles or bubbles
DE102011108810A1 (en) * 2011-07-29 2013-01-31 Volker Barth Device for foaming a liquid
US8968449B2 (en) * 2012-07-04 2015-03-03 Vki Technologies Inc. Spout, system, and method for producing a foam

Also Published As

Publication number Publication date
GB2060420A (en) 1981-05-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee