SE502701C2 - Sätt och anordning för uppvärmning av pulver samt användning av anordningen - Google Patents

Sätt och anordning för uppvärmning av pulver samt användning av anordningen

Info

Publication number
SE502701C2
SE502701C2 SE9401239A SE9401239A SE502701C2 SE 502701 C2 SE502701 C2 SE 502701C2 SE 9401239 A SE9401239 A SE 9401239A SE 9401239 A SE9401239 A SE 9401239A SE 502701 C2 SE502701 C2 SE 502701C2
Authority
SE
Sweden
Prior art keywords
powder
heating
flow
flows
heated
Prior art date
Application number
SE9401239A
Other languages
English (en)
Swedish (sv)
Other versions
SE9401239D0 (sv
SE9401239L (sv
Inventor
Mats Stroemgren
Michael Johansson
Original Assignee
Hoeganaes 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 Hoeganaes Ab filed Critical Hoeganaes Ab
Priority to SE9401239A priority Critical patent/SE502701C2/sv
Publication of SE9401239D0 publication Critical patent/SE9401239D0/xx
Priority to DE19513686A priority patent/DE19513686C2/de
Priority to US08/419,987 priority patent/US5574955A/en
Priority to CA002146913A priority patent/CA2146913C/en
Priority to BR9501572A priority patent/BR9501572A/pt
Priority to JP08800695A priority patent/JP3626530B2/ja
Publication of SE9401239L publication Critical patent/SE9401239L/
Publication of SE502701C2 publication Critical patent/SE502701C2/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/34—Heating or cooling presses or parts thereof
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/142—Thermal or thermo-mechanical treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B30B15/302—Feeding material in particulate or plastic state to moulding presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B30B15/302—Feeding material in particulate or plastic state to moulding presses
    • B30B15/304—Feeding material in particulate or plastic state to moulding presses by using feed frames or shoes with relative movement with regard to the mould or moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Powder Metallurgy (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
SE9401239A 1994-04-13 1994-04-13 Sätt och anordning för uppvärmning av pulver samt användning av anordningen SE502701C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9401239A SE502701C2 (sv) 1994-04-13 1994-04-13 Sätt och anordning för uppvärmning av pulver samt användning av anordningen
DE19513686A DE19513686C2 (de) 1994-04-13 1995-04-11 Verfahren und Vorrichtung zum Erhitzen eines Pulvers sowie Verwendung einer derartigen Vorrichtung
US08/419,987 US5574955A (en) 1994-04-13 1995-04-11 Method and device for heating powder, and the use of such a device
CA002146913A CA2146913C (en) 1994-04-13 1995-04-12 Method and device for heating powder, and the use of such a device
BR9501572A BR9501572A (pt) 1994-04-13 1995-04-13 Processo e dispositivo para aquecimento de pó e uso desse dispositivo
JP08800695A JP3626530B2 (ja) 1994-04-13 1995-04-13 粉体を加熱する方法、装置、および該装置の使用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9401239A SE502701C2 (sv) 1994-04-13 1994-04-13 Sätt och anordning för uppvärmning av pulver samt användning av anordningen

Publications (3)

Publication Number Publication Date
SE9401239D0 SE9401239D0 (sv) 1994-04-13
SE9401239L SE9401239L (sv) 1995-10-14
SE502701C2 true SE502701C2 (sv) 1995-12-11

Family

ID=20393629

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9401239A SE502701C2 (sv) 1994-04-13 1994-04-13 Sätt och anordning för uppvärmning av pulver samt användning av anordningen

Country Status (6)

Country Link
US (1) US5574955A (ja)
JP (1) JP3626530B2 (ja)
BR (1) BR9501572A (ja)
CA (1) CA2146913C (ja)
DE (1) DE19513686C2 (ja)
SE (1) SE502701C2 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5947722A (en) * 1997-07-07 1999-09-07 Iap Research, Inc. Heat exchanger for particulate material
SE0002318D0 (sv) * 2000-06-21 2000-06-21 Hoeganaes Ab Anordning för förvärmning av pulver
KR101463897B1 (ko) * 2008-05-23 2014-11-21 주성엔지니어링(주) 원료 공급 장치 및 이를 구비하는 박막 증착 장치
KR100990557B1 (ko) * 2008-10-24 2010-10-29 삼성전기주식회사 초박형 스핀들모터용 회전축
JP6793629B2 (ja) * 2017-12-08 2020-12-02 中外炉工業株式会社 縦型落下式粉体加熱装置
CN114054679B (zh) * 2021-10-29 2023-04-07 南丹县正华有色金属有限公司 一种冶金用低熔点金属粉末热熔成型设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE334022B (ja) * 1969-01-22 1971-04-05 Motala Verkstad Ab
US3738794A (en) * 1971-03-17 1973-06-12 Walther & Cie Ag Process and apparatus for preheating powder
US3832107A (en) * 1973-06-29 1974-08-27 United Aircraft Corp Apparatus for making articles from particulate matter
US4209320A (en) * 1976-03-12 1980-06-24 Kawasaki Steel Corporation Process for producing low-oxygen iron-base metallic powder
DD132999A1 (de) * 1977-07-01 1978-11-22 Gerhard Teichler Verfahren und vorrichtung zum waermetausch von schuettguetern
JPS5442313A (en) * 1977-09-10 1979-04-04 Kawasaki Steel Co Shaft furnace for metallurgy
AU7279981A (en) * 1980-08-21 1982-02-25 Koppers Company, Inc. Method + apparatus for cooling pellets
US4874312A (en) * 1985-03-11 1989-10-17 Hailey Robert W Heating and handling system for objects
US4725227A (en) * 1985-03-11 1988-02-16 Hailey Robert W Heating and handling system for metal consolidation process
AT392932B (de) * 1987-10-12 1991-07-10 Plastronica Ag Vorwaerm- und dosiervorrichtung
US5213816A (en) * 1991-05-31 1993-05-25 Cincinnati Incorporated Polymer coated powder heating and feeding system for a compacting press

Also Published As

Publication number Publication date
SE9401239D0 (sv) 1994-04-13
JP3626530B2 (ja) 2005-03-09
CA2146913A1 (en) 1995-10-14
SE9401239L (sv) 1995-10-14
DE19513686A1 (de) 1995-10-19
BR9501572A (pt) 1995-11-14
CA2146913C (en) 2007-01-23
JPH0841501A (ja) 1996-02-13
US5574955A (en) 1996-11-12
DE19513686C2 (de) 1997-04-30

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Legal Events

Date Code Title Description
NUG Patent has lapsed