BR9400464A - Dispositivo tomador de amostras - Google Patents

Dispositivo tomador de amostras

Info

Publication number
BR9400464A
BR9400464A BR9400464A BR9400464A BR9400464A BR 9400464 A BR9400464 A BR 9400464A BR 9400464 A BR9400464 A BR 9400464A BR 9400464 A BR9400464 A BR 9400464A BR 9400464 A BR9400464 A BR 9400464A
Authority
BR
Brazil
Prior art keywords
flow
support tube
inlet duct
sectional area
opening
Prior art date
Application number
BR9400464A
Other languages
English (en)
Inventor
Christiaan Baerts
Original Assignee
Heraeus Electro Nite Int
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 Heraeus Electro Nite Int filed Critical Heraeus Electro Nite Int
Publication of BR9400464A publication Critical patent/BR9400464A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/12—Dippers; Dredgers
    • G01N1/125—Dippers; Dredgers adapted for sampling molten metals
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4673—Measuring and sampling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/168—Introducing a fluid jet or current into the charge through a lance
    • F27D2003/169—Construction of the lance, e.g. lances for injecting particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Polarising Elements (AREA)
BR9400464A 1993-02-09 1994-02-08 Dispositivo tomador de amostras BR9400464A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4303688A DE4303688C3 (de) 1993-02-09 1993-02-09 Probennehmer für Metallschmelze

Publications (1)

Publication Number Publication Date
BR9400464A true BR9400464A (pt) 1994-09-27

Family

ID=6479952

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9400464A BR9400464A (pt) 1993-02-09 1994-02-08 Dispositivo tomador de amostras

Country Status (9)

Country Link
US (1) US5515739A (pt)
EP (1) EP0610550B1 (pt)
JP (1) JPH06242104A (pt)
CN (1) CN1088839C (pt)
AT (1) ATE164005T1 (pt)
BR (1) BR9400464A (pt)
CA (1) CA2114884C (pt)
DE (2) DE4303688C3 (pt)
ZA (1) ZA937735B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0345087A (ja) * 1989-07-13 1991-02-26 Ricoh Co Ltd 電荷結合素子の出力検出方法
JP4111356B2 (ja) * 1998-01-20 2008-07-02 川惣電機工業株式会社 溶融金属プローブ
US6220748B1 (en) 1999-01-15 2001-04-24 Alcoa Inc. Method and apparatus for testing material utilizing differential temperature measurements
DE102004028789B3 (de) * 2004-06-16 2006-01-05 Heraeus Electro-Nite International N.V. Vorrichtung zur Durchführung von Messungen und/oder Probennahmen in Metallschmelzen
JP5162177B2 (ja) * 2007-07-31 2013-03-13 シスメックス株式会社 粒子分析装置及び粒子分析方法
DE102010053710B4 (de) * 2010-12-07 2012-12-27 Heraeus Electro-Nite International N.V. Verfahren und Vorrichtung zur Analyse von Proben von Metallschmelzen
DE102011121183B4 (de) * 2011-05-18 2014-02-27 Heraeus Electro-Nite International N.V. Probennehmer für die Probennahme aus Schmelzen mit einem Schmelzpunkt größer 600°C sowie Verfahren zur Probennahme
DE102011116440A1 (de) * 2011-10-20 2013-04-25 Heraeus Electro-Nite International N.V. Vorrichtung zum Messen von Parametern oder zur Probennahme in Eisen- oder Stahlschmelzen
DE102013224565A1 (de) * 2013-04-30 2014-10-30 Heraeus Electro-Nite International N.V. Probennehmer und Verfahren zur Probenentnahme
ES2832325T3 (es) * 2015-06-11 2021-06-10 Heraeus Electro Nite Int Dispositivo de inmersión para metal fundido y método
EP3336513B1 (en) * 2016-12-13 2021-02-03 Heraeus Electro-Nite International N.V. Sampler for molten metal
EP4235172A3 (en) * 2018-06-12 2023-10-11 Heraeus Electro-Nite International N.V. Molten metal samplers for high and low oxygen applications

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE285190C (pt) *
GB1150149A (en) * 1966-10-25 1969-04-30 Richard A Falk Lances for Taking Molten Metal Samples
BE791150A (fr) * 1971-11-09 1973-05-09 Lorraine De Soc Perfectionnements apportes aux dispositifs pour preveler un echantillondans un bain de metal en fusion
GB1508301A (en) * 1974-03-20 1978-04-19 Collins R Molten metal samplers
US4002069A (en) * 1975-05-14 1977-01-11 Nippon Steel Corporation Measuring lance for molten metal such as steel
US4116070A (en) * 1977-08-18 1978-09-26 Falk Richard A Molten metal sampler with refractory mold halves
JPS57197467A (en) * 1981-05-29 1982-12-03 Osaka Oxgen Ind Ltd Consumable sample picking-up vessel
US4565101A (en) * 1983-10-19 1986-01-21 Midwest Instrument Co., Inc. Molten metal pin sampler
US4699014A (en) * 1986-07-24 1987-10-13 Midwest Instrument Co., Inc. Molten metal sampler with sand cast mold part
JP2562905B2 (ja) * 1987-07-29 1996-12-11 川惣電機工業株式会社 溶融金属の試料採取容器
CA2007179C (en) * 1989-05-05 1995-02-07 Gary H. Haughton Holder for molten metal sampling device
DE3919362A1 (de) * 1989-06-14 1990-12-20 Electro Nite Vorrichtung zur bestimmung von phasenuebergaengen mittels einer aus einer metallschmelze entnommenen probe
DD285190A5 (de) * 1989-06-16 1990-12-05 Veb Metallurgieofenbau Meissen,Dd Tauchprobenahmesonde zur probenahme in metallschmelzen

Also Published As

Publication number Publication date
ATE164005T1 (de) 1998-03-15
DE4303688C2 (de) 1995-04-13
CA2114884C (en) 2002-12-17
CN1088839C (zh) 2002-08-07
JPH06242104A (ja) 1994-09-02
CN1096369A (zh) 1994-12-14
DE59308253D1 (de) 1998-04-16
EP0610550B1 (de) 1998-03-11
DE4303688A1 (de) 1994-08-11
ZA937735B (en) 1994-05-09
EP0610550A1 (de) 1994-08-17
DE4303688C3 (de) 2000-06-15
CA2114884A1 (en) 1994-08-10
US5515739A (en) 1996-05-14

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FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

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B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)

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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 7A, 8A, 9A, 10A, 11A, 12A, 13A, 14A, 15A E 16A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2605 DE 08-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.