GB1355283A - Foam generator - Google Patents

Foam generator

Info

Publication number
GB1355283A
GB1355283A GB317872A GB1355283DA GB1355283A GB 1355283 A GB1355283 A GB 1355283A GB 317872 A GB317872 A GB 317872A GB 1355283D A GB1355283D A GB 1355283DA GB 1355283 A GB1355283 A GB 1355283A
Authority
GB
United Kingdom
Prior art keywords
foam generator
screen
atomiser
mixture
film
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
GB317872A
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.)
SCHIFFERS SOC D ETS
Original Assignee
SCHIFFERS SOC D ETS
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 SCHIFFERS SOC D ETS filed Critical SCHIFFERS SOC D ETS
Publication of GB1355283A publication Critical patent/GB1355283A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)

Abstract

1355283 Foam generator SOC DES ETABS SCHIFFERS 24 Jan 1972 3178/72 Heading B1C A high or medium expansion foam generator has a rotating atomiser 11 having radial arms 12 with orifices 13 through which a mixture of water with a foaming agent may be projected onto a screen 3. As a result of the rotation of the atomiser the liquid forms a rotating film, which acts as a jaw to draw air into the enclosure 2 and deliver a mixture of air and liquid to the screen. The aperture 13 may be perforations or consist of one or more slits, and may be associated with a film-forming deflector 14. There may be additional fixed atomisers 7. The apparatus is suitable for producing high (1:500 to 1:1000) or medium (1:50 to 1:200) expansion foam. Prior art devices are depicted in Figs. 1-4 (not shown).
GB317872A 1972-01-24 1972-01-24 Foam generator Expired GB1355283A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB317872 1972-01-24

Publications (1)

Publication Number Publication Date
GB1355283A true GB1355283A (en) 1974-06-05

Family

ID=9753408

Family Applications (1)

Application Number Title Priority Date Filing Date
GB317872A Expired GB1355283A (en) 1972-01-24 1972-01-24 Foam generator

Country Status (1)

Country Link
GB (1) GB1355283A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015173350A1 (en) * 2014-05-16 2015-11-19 Poulnais Eric Foam production equipment and foam

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015173350A1 (en) * 2014-05-16 2015-11-19 Poulnais Eric Foam production equipment and foam
FR3020967A1 (en) * 2014-05-16 2015-11-20 Eric Poulnais DEVICE FOR PRODUCING FOAM, CORRESPONDING INSTALLATION, AND HIGH FOOT COEFFICIENT MOUSSE

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years