FR1243122A - Apparatus for producing a foam from a solution of a foaming agent and a gas - Google Patents

Apparatus for producing a foam from a solution of a foaming agent and a gas

Info

Publication number
FR1243122A
FR1243122A FR812631A FR812631A FR1243122A FR 1243122 A FR1243122 A FR 1243122A FR 812631 A FR812631 A FR 812631A FR 812631 A FR812631 A FR 812631A FR 1243122 A FR1243122 A FR 1243122A
Authority
FR
France
Prior art keywords
foam
producing
gas
solution
foaming agent
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
FR812631A
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.)
BPB Ltd
Original Assignee
British Plaster Board Holdings 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 British Plaster Board Holdings Ltd filed Critical British Plaster Board Holdings Ltd
Application granted granted Critical
Publication of FR1243122A publication Critical patent/FR1243122A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B05B7/0043—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 a plurality of individual elements, e.g. needles, baffles, rotatable blades
    • 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
    • B01F23/2351—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making foam using driven stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/118—Stirrers in the form of brushes, sieves, grids, chains or springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/87—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the receptacle being divided into superimposed compartments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR812631A 1958-12-11 1959-12-10 Apparatus for producing a foam from a solution of a foaming agent and a gas Expired FR1243122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1243122X 1958-12-11

Publications (1)

Publication Number Publication Date
FR1243122A true FR1243122A (en) 1960-10-07

Family

ID=10885417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR812631A Expired FR1243122A (en) 1958-12-11 1959-12-10 Apparatus for producing a foam from a solution of a foaming agent and a gas

Country Status (1)

Country Link
FR (1) FR1243122A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332961A1 (en) * 1975-08-01 1977-06-24 Hoechst Ag PROCESS AND INSTALLATION FOR THE PREPARATION OF POROUS PLASTER MASSES
EP2969164A4 (en) * 2013-03-15 2016-10-26 Nano One Materials Corp Reactor vessel for complexecelle formation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332961A1 (en) * 1975-08-01 1977-06-24 Hoechst Ag PROCESS AND INSTALLATION FOR THE PREPARATION OF POROUS PLASTER MASSES
EP2969164A4 (en) * 2013-03-15 2016-10-26 Nano One Materials Corp Reactor vessel for complexecelle formation

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