CA2794521C - Dispensing device for both froth and non-froth coatings - Google Patents

Dispensing device for both froth and non-froth coatings Download PDF

Info

Publication number
CA2794521C
CA2794521C CA2794521A CA2794521A CA2794521C CA 2794521 C CA2794521 C CA 2794521C CA 2794521 A CA2794521 A CA 2794521A CA 2794521 A CA2794521 A CA 2794521A CA 2794521 C CA2794521 C CA 2794521C
Authority
CA
Canada
Prior art keywords
flow
fluid
flow channel
block
dispensing device
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 - Fee Related
Application number
CA2794521A
Other languages
English (en)
French (fr)
Other versions
CA2794521A1 (en
Inventor
Eung K. Kim
Thomas J. Parsons
Laura J. Dietsche
Michael D. Bowe
Janah C. Szewczyk
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.)
Dow Global Technologies LLC
Rohm and Haas Chemicals LLC
Original Assignee
Dow Global Technologies LLC
Rohm and Haas Chemicals LLC
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 Dow Global Technologies LLC, Rohm and Haas Chemicals LLC filed Critical Dow Global Technologies LLC
Publication of CA2794521A1 publication Critical patent/CA2794521A1/en
Application granted granted Critical
Publication of CA2794521C publication Critical patent/CA2794521C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/625—Sheets or foils allowing passage of water vapor but impervious to liquid water; house wraps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Nozzles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
CA2794521A 2010-04-14 2011-04-05 Dispensing device for both froth and non-froth coatings Expired - Fee Related CA2794521C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US32391110P 2010-04-14 2010-04-14
US61/323,911 2010-04-14
PCT/US2011/031177 WO2011130053A1 (en) 2010-04-14 2011-04-05 Dispensing device for both froth and non-froth coatings

Publications (2)

Publication Number Publication Date
CA2794521A1 CA2794521A1 (en) 2011-10-20
CA2794521C true CA2794521C (en) 2018-05-01

Family

ID=44202522

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2794521A Expired - Fee Related CA2794521C (en) 2010-04-14 2011-04-05 Dispensing device for both froth and non-froth coatings

Country Status (7)

Country Link
US (1) US9283578B2 (enExample)
EP (1) EP2558216B1 (enExample)
JP (1) JP5876472B2 (enExample)
CN (1) CN102869453B (enExample)
CA (1) CA2794521C (enExample)
RU (1) RU2559478C2 (enExample)
WO (1) WO2011130053A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2079445B1 (en) 2007-02-20 2015-11-04 Aptalis Pharma Limited Stable digestive enzyme compositions
EP2621476B8 (en) 2010-10-01 2020-12-23 Société des Produits Nestlé S.A. Enteric coated, low-strength pancrelipase formulations
US10184121B2 (en) 2013-06-28 2019-01-22 Allergan Pharmaceuticals International Limited Methods for removing viral contaminants from pancreatic extracts
WO2015020943A2 (en) 2013-08-09 2015-02-12 Aptalis Pharma Ltd. Digestive enzyme composition suitable for enteral administration
CN105517766B (zh) * 2013-09-16 2017-09-08 陶氏环球技术有限责任公司 用于二组分聚氨酯泡沫配制物的混合装置
CN109012470A (zh) * 2018-07-24 2018-12-18 中氢新能技术有限公司 一种水溶液配比装置
WO2021080584A1 (en) 2019-10-23 2021-04-29 Foam Supplies, Inc. Spool valve for polyurethane foam dispenser
US11426744B2 (en) 2019-10-23 2022-08-30 Foam Supplies, Inc. Spool valve for polyurethane foam dispenser
JP7760510B2 (ja) * 2020-01-31 2025-10-27 ダウ グローバル テクノロジーズ エルエルシー コーティングされたポリウレタン発泡体

Family Cites Families (35)

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US2864714A (en) * 1954-02-09 1958-12-16 Nat Foam System Inc Method of producing aerated cementitious material
US3388868A (en) 1965-10-29 1968-06-18 Nalco Chemical Co Foam producing nozzle
US3567116A (en) * 1968-12-18 1971-03-02 Minnesota Mining & Mfg Atomizing method and apparatus
US3701482A (en) * 1971-03-17 1972-10-31 Norman H Sachnik Foam generating nozzle
US4006845A (en) 1975-04-07 1977-02-08 Nordson Corporation Molten adhesive dispensing device
SE422282B (sv) * 1975-12-18 1982-03-01 Atlas Copco Ab Sprutpistol
JPS5939478Y2 (ja) * 1976-01-26 1984-11-05 日本デビルビス株式会社 エアノズル
US4207202A (en) 1978-06-05 1980-06-10 Cole Howard W Jr Apparatus for making small bubble foam
US4396529A (en) * 1978-11-13 1983-08-02 Nordson Corporation Method and apparatus for producing a foam from a viscous liquid
US4396539A (en) 1981-08-14 1983-08-02 Sapienza Richard S Hydrocarbon synthesis catalyst and method of preparation
US4474680A (en) 1983-03-14 1984-10-02 Valerin Technologies Limited Foam generating apparatus and method
CA1262022A (en) * 1985-11-14 1989-10-03 Harald Pleuse Method and apparatus for producing a foam from a molten thermoplastic material
JPH01101655U (enExample) * 1987-12-28 1989-07-07
IE880496L (en) * 1988-02-24 1989-08-24 Pandion Haliaetus Ltd Silver S Foaming apparatus for car wash.
US5085371A (en) * 1990-06-15 1992-02-04 Shop-Vac Corporation Foam creating nozzle system
JPH06509747A (ja) * 1991-08-13 1994-11-02 スパーバー、ヘンリー 泡状化ファイバー絶縁物の施工方法
US5364031A (en) 1993-06-10 1994-11-15 The Procter & Gamble Company Foam dispensing nozzles and dispensers employing said nozzles
RU164U1 (ru) * 1993-08-11 1994-12-25 Фирма "Оксет Лтд." (товарищество с ограниченной ответственностью) Устройство для напыления порошковых материалов
JPH07232107A (ja) * 1994-02-24 1995-09-05 Koike Kagaku Kk エアゾール組成物用の多液混合噴出装置
US5492655A (en) 1994-05-31 1996-02-20 Schuller International, Inc. Air/liquid static foam generator
DE69722583D1 (de) 1996-07-01 2003-07-10 Heurtaux S A S Schaumstoffherstellungsvorrichtung
JPH1085690A (ja) * 1996-07-26 1998-04-07 Hokukan:Kk 被洗浄面の洗浄装置およびその洗浄方法
US6010083A (en) 1998-10-16 2000-01-04 Betzdearborn Inc. Apparatus and method for generating high quality foam using an air eductor
US6422734B1 (en) 1999-10-27 2002-07-23 National Gypsum Properties, Llc Static foam generating apparatus and method
JP2001321701A (ja) * 2000-03-08 2001-11-20 Dyflex Corp スプレーガン
US6446840B2 (en) 2000-05-18 2002-09-10 Ophardt Product Kg Apparatus for making and dispensing foam
JP2003024837A (ja) * 2001-07-11 2003-01-28 Ardent:Kk 泡沫発射ガン
US7086612B2 (en) 2002-07-18 2006-08-08 Gary Crawford Foaming machine
US7753290B2 (en) 2002-10-15 2010-07-13 Innovative Cleaning Equipment, Inc. Portable powered foaming sprayer
US7494073B2 (en) * 2003-03-25 2009-02-24 Alexander Pivovarov Cleaning of submerged surfaces by discharge of pressurized cavitating fluids
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JP5292046B2 (ja) 2007-10-26 2013-09-18 ローム アンド ハース カンパニー 建造物用の耐候性バリア
US8112966B2 (en) 2007-11-30 2012-02-14 Rohm And Haas Company Weather resistive barrier for buildings
CN201223838Y (zh) * 2008-06-27 2009-04-22 鑫强有限公司 泡沫喷头
FR2942152B1 (fr) * 2009-02-17 2011-04-22 Exel Ind Dispositif transportable de projection de produit moussant

Also Published As

Publication number Publication date
CN102869453B (zh) 2016-11-09
RU2559478C2 (ru) 2015-08-10
EP2558216B1 (en) 2020-03-18
US9283578B2 (en) 2016-03-15
JP5876472B2 (ja) 2016-03-02
WO2011130053A1 (en) 2011-10-20
CN102869453A (zh) 2013-01-09
RU2012148383A (ru) 2014-05-20
EP2558216A1 (en) 2013-02-20
CA2794521A1 (en) 2011-10-20
US20130022751A1 (en) 2013-01-24
JP2013530811A (ja) 2013-08-01

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EEER Examination request

Effective date: 20160107

MKLA Lapsed

Effective date: 20210406