FI87053C - Foerfarande och apparatur foer att finfoerdela vaetskor, laempligen smaeltor - Google Patents

Foerfarande och apparatur foer att finfoerdela vaetskor, laempligen smaeltor Download PDF

Info

Publication number
FI87053C
FI87053C FI902863A FI902863A FI87053C FI 87053 C FI87053 C FI 87053C FI 902863 A FI902863 A FI 902863A FI 902863 A FI902863 A FI 902863A FI 87053 C FI87053 C FI 87053C
Authority
FI
Finland
Prior art keywords
liquid
medium
jet
gas
barrier
Prior art date
Application number
FI902863A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI902863A0 (fi
FI87053B (fi
Inventor
Hans-Gunnar Larsson
Original Assignee
Hg Tech Ab
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 Hg Tech Ab filed Critical Hg Tech Ab
Publication of FI902863A0 publication Critical patent/FI902863A0/fi
Application granted granted Critical
Publication of FI87053B publication Critical patent/FI87053B/fi
Publication of FI87053C publication Critical patent/FI87053C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • 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
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B22F2009/088—Fluid nozzles, e.g. angle, distance

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Nozzles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Steroid Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
FI902863A 1987-12-09 1990-06-08 Foerfarande och apparatur foer att finfoerdela vaetskor, laempligen smaeltor FI87053C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8704905 1987-12-09
SE8704905A SE462704B (sv) 1987-12-09 1987-12-09 Foerfarande vid atomisering av vaetskor och anordning foer genomfoerande av foerfarandet
PCT/SE1988/000662 WO1989005196A1 (en) 1987-12-09 1988-12-05 A method and equipment for microatomizing liquids, preferably melts
SE8800662 1988-12-05

Publications (3)

Publication Number Publication Date
FI902863A0 FI902863A0 (fi) 1990-06-08
FI87053B FI87053B (fi) 1992-08-14
FI87053C true FI87053C (fi) 1992-11-25

Family

ID=20370540

Family Applications (1)

Application Number Title Priority Date Filing Date
FI902863A FI87053C (fi) 1987-12-09 1990-06-08 Foerfarande och apparatur foer att finfoerdela vaetskor, laempligen smaeltor

Country Status (9)

Country Link
EP (1) EP0419479B1 (de)
JP (1) JP2703378B2 (de)
AT (1) ATE93750T1 (de)
AU (1) AU2821589A (de)
BR (1) BR8807838A (de)
DE (1) DE3883788T2 (de)
FI (1) FI87053C (de)
SE (1) SE462704B (de)
WO (1) WO1989005196A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE507828C2 (sv) * 1992-01-28 1998-07-20 Hg Tech Ab Atomiseringsförfarande
GB9703673D0 (en) 1997-02-21 1997-04-09 Bradford Particle Design Ltd Method and apparatus for the formation of particles
DE19831335A1 (de) * 1998-07-13 2000-02-10 Michael Angermann Tröpfchenerzeuger für leitfähige Flüssigkeiten
SE9901667D0 (sv) * 1999-05-07 1999-05-07 Astra Ab Method and device for forming particles
DE10205897A1 (de) * 2002-02-13 2003-08-21 Mepura Metallpulver Verfahren zur Herstellung von partikelförmigem Material
US20040098839A1 (en) * 2002-11-27 2004-05-27 Pfizer Inc. Crystallization method and apparatus using an impinging plate assembly
FR2960164B1 (fr) * 2010-05-21 2014-03-28 Centre Nat Rech Scient Procede de production d'un materiau nanometrique et reacteur pour sa mise en oeuvre
JP5662274B2 (ja) * 2011-07-28 2015-01-28 株式会社東芝 流速及び粒径計測方法、ならびにそのシステム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE901855C (de) * 1939-12-13 1954-01-14 Degussa Vorrichtung zum UEberfuehren von schmelzfluessigen Stoffen oder Stoffgemischen in feinverteilte Form
JPS59171307A (ja) * 1983-03-18 1984-09-27 Fujitsu Ltd タツプ係数切替方式
US4559187A (en) * 1983-12-14 1985-12-17 Battelle Development Corporation Production of particulate or powdered metals and alloys
JPS59214340A (ja) * 1983-12-15 1984-12-04 Nec Corp 振幅等化方式および振幅等化装置
NO853772L (no) * 1984-11-02 1986-05-05 Universal Data Systems Inc Fremgangsmaate for etablering av en kommunikasjonskanal, modem-kommunikasjonssystem og mikroprossesorstyrt modem.

Also Published As

Publication number Publication date
FI902863A0 (fi) 1990-06-08
WO1989005196A1 (en) 1989-06-15
AU2821589A (en) 1989-07-05
EP0419479A1 (de) 1991-04-03
SE462704B (sv) 1990-08-20
EP0419479B1 (de) 1993-09-01
JPH03501629A (ja) 1991-04-11
DE3883788D1 (de) 1993-10-07
SE8704905L (sv) 1989-06-10
SE8704905D0 (sv) 1987-12-09
JP2703378B2 (ja) 1998-01-26
DE3883788T2 (de) 1993-12-16
FI87053B (fi) 1992-08-14
BR8807838A (pt) 1990-10-23
ATE93750T1 (de) 1993-09-15

Similar Documents

Publication Publication Date Title
EP0674016B1 (de) Gas-Zerstäuber mit reduziertem Rückfluss
US4801412A (en) Method for melt atomization with reduced flow gas
CN113993642B (zh) 排出由超声雾化产生的粉末的方法和实施该方法的设备
FI87053C (fi) Foerfarande och apparatur foer att finfoerdela vaetskor, laempligen smaeltor
KR100548213B1 (ko) 금속 분말 제조 방법 및 장치
CA3065363C (en) Metal powder producing apparatus and gas jet device for same
AU3559699A (en) Spray nozzle assembly
FI85346C (fi) Foerfarande och apparat foer att finfoerdela vaetskor, speciellt smaeltor.
US4646968A (en) Prilling apparatus
US20210346955A1 (en) High melting point metal or alloy powders atomization manufacturing processes
JPH08168856A (ja) 連続鋳造用排出ノズル
CA2315084A1 (en) Method and device for producing fine powder by atomizing molten materials with gases
US4566614A (en) Casting nozzle
KR960006048B1 (ko) 용융재료를 과립상화(granulation)하기 위한 방법과 장치
JPH04219161A (ja) 液体を霧化する装置と方法
US5656061A (en) Methods of close-coupled atomization of metals utilizing non-axisymmetric fluid flow
US5190701A (en) Method and equipment for microatomizing liquids, preferably melts
US5595765A (en) Apparatus and method for converting axisymmetric gas flow plenums into non-axisymmetric gas flow plenums
WO1993014877A1 (en) Atomization process
RU2186632C2 (ru) Устройство для дуговой металлизации
JPH05468B2 (de)
RU2017588C1 (ru) Устройство для получения металлических порошков
SU916095A1 (ru) Устройство для распыления расплавленного металла1
JPH02198620A (ja) 微粉の製造方法とその溶湯ノズル
JPH04247810A (ja) 金属粉末の製造方法

Legal Events

Date Code Title Description
FG Patent granted

Owner name: HG TECH AB

MA Patent expired