EP0823286A3 - Verfahren und Injectoranordnung zur Förderung eines pulverförmigen Gutes - Google Patents

Verfahren und Injectoranordnung zur Förderung eines pulverförmigen Gutes Download PDF

Info

Publication number
EP0823286A3
EP0823286A3 EP97109161A EP97109161A EP0823286A3 EP 0823286 A3 EP0823286 A3 EP 0823286A3 EP 97109161 A EP97109161 A EP 97109161A EP 97109161 A EP97109161 A EP 97109161A EP 0823286 A3 EP0823286 A3 EP 0823286A3
Authority
EP
European Patent Office
Prior art keywords
conveying
particulate materials
powder
injector arrangement
transporting particulate
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.)
Granted
Application number
EP97109161A
Other languages
English (en)
French (fr)
Other versions
EP0823286B1 (de
EP0823286A2 (de
Inventor
Guido Huber
Hans-Jörg Nussbaumer
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.)
Elpatronic AG
Original Assignee
Elpatronic AG
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 Elpatronic AG filed Critical Elpatronic AG
Publication of EP0823286A2 publication Critical patent/EP0823286A2/de
Publication of EP0823286A3 publication Critical patent/EP0823286A3/de
Application granted granted Critical
Publication of EP0823286B1 publication Critical patent/EP0823286B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/06—Storage, supply or control of the application of particulate material; Recovery of excess particulate material
    • 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
    • B05B7/14—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 designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material

Landscapes

  • Nozzles (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

Ein Injector (21) ist mit einer Gasstromzufuhr (36,37,38) versehen, die zusätzlich zur Fördergasdüse (24) in den Ansaugraum (25) mündet. Der zusätzliche Gasstrom dient zur Dosierung der geförderten Pulvermenge. Damit ergibt sich ein besonders gutes, homogenes Pulver-Luftgemisch auch bei Förderung derselben durch lange Leitungen, insbesonders bei der Förderung von Beschichtungspulver bei der Schweissnahtbeschichtung von Dosenzargen.
EP97109161A 1996-08-07 1997-06-06 Injectoranordnung zur Förderung eines pulverförmigen Gutes Expired - Lifetime EP0823286B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH193696 1996-08-07
CH193696 1996-08-07
CH1936/96 1996-08-07

Publications (3)

Publication Number Publication Date
EP0823286A2 EP0823286A2 (de) 1998-02-11
EP0823286A3 true EP0823286A3 (de) 1998-05-13
EP0823286B1 EP0823286B1 (de) 2003-01-02

Family

ID=4222073

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97109161A Expired - Lifetime EP0823286B1 (de) 1996-08-07 1997-06-06 Injectoranordnung zur Förderung eines pulverförmigen Gutes

Country Status (7)

Country Link
US (2) US5873680A (de)
EP (1) EP0823286B1 (de)
JP (1) JPH1081420A (de)
KR (1) KR19980018390A (de)
CN (1) CN1087197C (de)
DE (1) DE59709043D1 (de)
TW (1) TW358042B (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19836018A1 (de) * 1998-08-10 2000-02-17 Weitmann & Konrad Fa Verfahren und Vorrichtung zum Bestäuben von bedruckten Bogen
US6756561B2 (en) 1999-09-30 2004-06-29 National Research Council Of Canada Laser consolidation apparatus for manufacturing precise structures
GB0100756D0 (en) 2001-01-11 2001-02-21 Powderject Res Ltd Needleless syringe
US6592947B1 (en) * 2002-04-12 2003-07-15 Ford Global Technologies, Llc Method for selective control of corrosion using kinetic spraying
US20030228240A1 (en) * 2002-06-10 2003-12-11 Dwyer James L. Nozzle for matrix deposition
US20050158187A1 (en) * 2003-11-24 2005-07-21 Nordson Corporation Dense phase pump for dry particulate material
DE102004043411B3 (de) 2004-09-02 2006-05-04 Weitmann & Konrad Gmbh & Co Kg Vorrichtung und Verfahren zum Erzeugen eines Puder-Luft-Gemisches
US20070012244A1 (en) * 2005-07-15 2007-01-18 Cymbet Corporation Apparatus and method for making thin-film batteries with soft and hard electrolyte layers
US8240544B2 (en) * 2005-08-02 2012-08-14 Linde Aktiengesellschaft Introduction of nanoparticles
GB0708758D0 (en) 2007-05-04 2007-06-13 Powderject Res Ltd Particle cassettes and process thereof
KR20100042728A (ko) * 2008-10-17 2010-04-27 김철원 이산화염소 혼합 분사장치
DE102011004352B4 (de) * 2011-02-18 2014-05-15 Gema Switzerland Gmbh Vorrichtung zum pneumatischen Fördern von Pulver
WO2013009859A1 (en) 2011-07-11 2013-01-17 Williams Dwight D Air accelerator dosing tube
CN102744173B (zh) * 2012-07-05 2015-05-27 西安交通大学 一种固体颗粒预旋掺混气动加速装置及方法
US9618263B2 (en) * 2012-12-14 2017-04-11 Flash Rockwell Technologies, Llc Non-thermal drying systems with vacuum throttle flash generators and processing vessels
CN103395627B (zh) * 2013-07-12 2016-06-22 裕东（中山）机械工程有限公司 一种同轴式气力输送喷射器
CN103438656A (zh) * 2013-08-28 2013-12-11 昆山建金工业设计有限公司 一种高速冷冻喷射装置
DE102013218326A1 (de) * 2013-09-12 2015-03-12 Gema Switzerland Gmbh Pulverversorgungsvorrichtung für eine Pulverbeschichtungsanlage
CN104444373B (zh) * 2013-09-24 2016-05-11 中国石油大学(华东) 一种粉体高压输送泵
CN104648896A (zh) * 2015-02-17 2015-05-27 吴江迈为技术有限公司 一种太阳能电池片的传送装置及传送方法
JP6580843B2 (ja) * 2015-03-10 2019-09-25 株式会社アイシンナノテクノロジーズ 粉粒体のエジェクター構造
CN104913622A (zh) * 2015-06-08 2015-09-16 于浩 一种磷酸钙烘干机气流喷嘴
DE102016106052A1 (de) * 2015-11-10 2017-05-11 Sms Group Gmbh Venturi-Düse, Pulvereinblasvorrichtung sowie Verfahren zum Betrieb einer Pulvereinblasvorrichtung
CN106622723A (zh) * 2016-11-01 2017-05-10 中山市君禾机电设备有限公司 一种应用于粉末喷涂生产线的粉泵安装结构
CN106629068A (zh) * 2016-11-21 2017-05-10 中国核电工程有限公司 气溶胶配送装置
KR101981859B1 (ko) * 2017-08-09 2019-05-23 울산대학교 산학협력단 3차원 프린터
CN109046820B (zh) * 2018-11-02 2019-08-02 山东大学 一种多级同步混粉器及热喷涂装置
US20220258201A1 (en) * 2021-02-12 2022-08-18 Johnson Matthey Public Limited Company Powder spraying system, powder spraying nozzle and method
CN113184544B (zh) * 2021-03-11 2022-12-06 中山市君禾机电设备有限公司 粉泵及包含其的粉体输送装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT277060B (de) * 1966-06-28 1969-12-10 Gema Ag Appbau Pneumatische Fördereinrichtung mit regelbarer Förderleistung
DE2252870A1 (de) * 1971-10-29 1973-05-03 Mraz Research Center Ltd Verfahren und vorrichtung zur pneumatischen foerderung
DE2729863A1 (de) * 1976-07-05 1978-01-12 Stabilator Ab Verfahren und vorrichtung zur rohrfoerderung von materialien
EP0297309A2 (de) * 1987-07-02 1989-01-04 ITW Gema AG Verfahren und Einrichtung zur Messung und Regelung der Pulvermenge in einer Pulversprühbeschichtungsanlage
DE3926624A1 (de) * 1989-08-11 1991-02-14 Gema Ransburg Ag Elektrostatische pulverbeschichtungseinrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US954944A (en) * 1909-04-09 1910-04-12 William R Dunn Mechanism for feeding pulverized coal.
SE411724B (sv) * 1976-10-26 1980-02-04 Sandell Bertil Sett och anordning for att en luftstrom tillfora material till ett munstycke
JPS56155120A (en) * 1980-05-02 1981-12-01 Imai Yoshi Pneumatic conveyor for pulverulent material
US4381898A (en) * 1981-01-21 1983-05-03 Eutectic Corporation Device for the controlled feeding of powder material
JPS59177164A (ja) * 1983-03-21 1984-10-06 ジ−グフリ−ト・フライ 円筒形の缶の本体の溶接継目上に条片状の粉末の層を付着させる方法と装置
SU1712278A1 (ru) * 1989-07-17 1992-02-15 Fedorov Igor V Установка дл нанесени полимерных покрытий
JPH0645943U (ja) * 1992-11-24 1994-06-24 和幸 植田 エア−搬送装置
JPH07172575A (ja) * 1993-12-17 1995-07-11 Nordson Kk 粉粒体の供給搬送方法
DE4419987A1 (de) * 1994-06-08 1996-02-29 Gema Volstatic Ag Injektor-Fördervorrichtung zur pneumatischen Förderung von Pulver

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT277060B (de) * 1966-06-28 1969-12-10 Gema Ag Appbau Pneumatische Fördereinrichtung mit regelbarer Förderleistung
DE2252870A1 (de) * 1971-10-29 1973-05-03 Mraz Research Center Ltd Verfahren und vorrichtung zur pneumatischen foerderung
DE2729863A1 (de) * 1976-07-05 1978-01-12 Stabilator Ab Verfahren und vorrichtung zur rohrfoerderung von materialien
EP0297309A2 (de) * 1987-07-02 1989-01-04 ITW Gema AG Verfahren und Einrichtung zur Messung und Regelung der Pulvermenge in einer Pulversprühbeschichtungsanlage
DE3926624A1 (de) * 1989-08-11 1991-02-14 Gema Ransburg Ag Elektrostatische pulverbeschichtungseinrichtung

Also Published As

Publication number Publication date
EP0823286B1 (de) 2003-01-02
JPH1081420A (ja) 1998-03-31
CN1174760A (zh) 1998-03-04
EP0823286A2 (de) 1998-02-11
US5873680A (en) 1999-02-23
TW358042B (en) 1999-05-11
CN1087197C (zh) 2002-07-10
US6051274A (en) 2000-04-18
DE59709043D1 (de) 2003-02-06
KR19980018390A (ko) 1998-06-05

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