CA2158953A1 - Foam-forming unit, spray head suitable therefor, and an aerosol comprising such a unit - Google Patents

Foam-forming unit, spray head suitable therefor, and an aerosol comprising such a unit

Info

Publication number
CA2158953A1
CA2158953A1 CA002158953A CA2158953A CA2158953A1 CA 2158953 A1 CA2158953 A1 CA 2158953A1 CA 002158953 A CA002158953 A CA 002158953A CA 2158953 A CA2158953 A CA 2158953A CA 2158953 A1 CA2158953 A1 CA 2158953A1
Authority
CA
Canada
Prior art keywords
foam
valve
forming unit
aerosol
unit according
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.)
Abandoned
Application number
CA002158953A
Other languages
English (en)
French (fr)
Inventor
Edgar Ivo Maria Van Der Heijden
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.)
Airspray International BV
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2158953A1 publication Critical patent/CA2158953A1/en
Abandoned 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/0005—Components or details
    • B05B11/0027—Means for neutralising the actuation of the sprayer ; Means for preventing access to the sprayer actuation means
    • B05B11/0032—Manually actuated means located downstream the discharge nozzle for closing or covering it, e.g. shutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1052—Actuation means
    • B05B11/1053—Actuation means combined with means, other than pressure, for automatically opening a valve during actuation; combined with means for automatically removing closures or covers from the discharge nozzle during actuation
    • 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
    • B05B7/24—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 means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2424—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle the carried liquid and the main stream of atomising fluid being brought together downstream of the container before discharge
    • B05B7/2427—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle the carried liquid and the main stream of atomising fluid being brought together downstream of the container before discharge and a secondary stream of atomising fluid being brought together in the container or putting the carried liquid under pressure in the container

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Nozzles (AREA)
CA002158953A 1993-03-23 1994-03-23 Foam-forming unit, spray head suitable therefor, and an aerosol comprising such a unit Abandoned CA2158953A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9300517A NL9300517A (nl) 1993-03-23 1993-03-23 Schuimvormingssamenstel, een daarvoor geschikte spuitkop en een spuitbus die een dergelijk samenstel omvat.
NL9300517 1993-03-23

Publications (1)

Publication Number Publication Date
CA2158953A1 true CA2158953A1 (en) 1994-09-29

Family

ID=19862206

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002158953A Abandoned CA2158953A1 (en) 1993-03-23 1994-03-23 Foam-forming unit, spray head suitable therefor, and an aerosol comprising such a unit

Country Status (8)

Country Link
EP (1) EP0690750B1 (ja)
JP (1) JPH09500052A (ja)
AU (1) AU6386694A (ja)
BR (1) BR9406151A (ja)
CA (1) CA2158953A1 (ja)
DE (1) DE69411897T2 (ja)
NL (1) NL9300517A (ja)
WO (1) WO1994021384A1 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2068151B1 (es) 1993-06-23 1995-11-16 Cabrera Garrido Juan Microespuma inyectable para esclerosis.
GB9912356D0 (en) 1999-05-26 1999-07-28 Btg Int Ltd Generation of microfoam
GB0028692D0 (en) 2000-11-24 2001-01-10 Btg Int Ltd Generation of therapeutic microform
US8512680B2 (en) 2001-08-08 2013-08-20 Btg International Ltd. Injectables in foam, new pharmaceutical applications
DE20209616U1 (de) 2002-06-20 2003-07-31 RPC Wiko GmbH & Co. KG, 50259 Pulheim Spenderkopf mit Sperrventil
ES2330341T5 (es) 2003-11-17 2017-06-21 Btg International Limited Espuma terapéutica que comprende una solución esclerosante y una baja cantidad de nitrógeno gaseoso
US8048439B2 (en) 2003-11-17 2011-11-01 Btg International Ltd. Therapeutic foam
GB0509824D0 (en) 2005-05-13 2005-06-22 Btg Int Ltd Therapeutic foam
NL1030992C2 (nl) 2006-01-24 2007-07-26 Airspray Nv Knijpschuimvormer.
NL1030993C2 (nl) 2006-01-24 2007-07-26 Airspray Nv Knijpschuimvormer.
NL1033031C2 (nl) * 2006-12-11 2008-06-12 Rexam Airspray Nv Schuimvormsamenstel, knijpschuimvormer en afgifteinrichting.
KR101838638B1 (ko) 2016-01-15 2018-03-14 주식회사 승일 락킹 구조를 구비하는 분사용기
WO2022165337A1 (en) * 2021-01-29 2022-08-04 Clayton Corporation Pressurized container including flowable product and non-soluble propellant
US12516198B2 (en) 2022-07-21 2026-01-06 Dap Global Inc. One-component spray foam compositions and dispensers thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955720A (en) * 1972-11-15 1976-05-11 Malone David C Low pressure dispensing apparatus with air pump
CH615642A5 (en) * 1976-05-13 1980-02-15 Malte Sandgren Ab Nebuliser on a liquid container
DE3931679A1 (de) * 1989-03-24 1990-09-27 Praezisions Ventil Gmbh Spruehkopf fuer einen spruehbehaelter zur ausgabe von schaum

Also Published As

Publication number Publication date
JPH09500052A (ja) 1997-01-07
EP0690750B1 (en) 1998-07-22
AU6386694A (en) 1994-10-11
BR9406151A (pt) 1996-01-09
WO1994021384A1 (en) 1994-09-29
DE69411897T2 (de) 1999-03-25
EP0690750A1 (en) 1996-01-10
NL9300517A (nl) 1994-10-17
DE69411897D1 (de) 1998-08-27

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Legal Events

Date Code Title Description
FZDE Discontinued