GB233720A - Improvements in and relating to processes and apparatus for granulating metals - Google Patents

Improvements in and relating to processes and apparatus for granulating metals

Info

Publication number
GB233720A
GB233720A GB1194225A GB1194225A GB233720A GB 233720 A GB233720 A GB 233720A GB 1194225 A GB1194225 A GB 1194225A GB 1194225 A GB1194225 A GB 1194225A GB 233720 A GB233720 A GB 233720A
Authority
GB
United Kingdom
Prior art keywords
beater
liquid
metal
drum
molten metal
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
Application number
GB1194225A
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.)
Hartstoff Metall A G
Original Assignee
Hartstoff Metall A G
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 Hartstoff Metall A G filed Critical Hartstoff Metall A G
Priority to GB1194225A priority Critical patent/GB233720A/en
Publication of GB233720A publication Critical patent/GB233720A/en
Expired legal-status Critical Current

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

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

233,720. Redfern, C. G., (Hartstoff-Metall Akt. Ges. (Hametag)). May 7, 1925. Granulating. - Molten metal from a container 7 is fed into the path of a rapidly rotating beater 8 mounted on a rotary shaft 9 inside a closed rotating drum 1 mounted on a shaft 2 and containing a liquid 5 such as tetralin, paraffin &c. which has no action on the metal. The molten metal is shattered by the beater 8 and caused to fly into the liquid 5 which owing to the rotation of the drum 1 mounts up the side of the latter as shown. The metal granules are directed during their fight by the rotating liquid and travel to the bottom of the drum 1 in a spiral path as indicated. To prevent oxidation of the molten metal before it reaches the beater 8 the space above the liquid 5 may be filled with an inert gas such as carbon dioxide. The beater 8 may be in the form of a flat circular broom with radial bristles or rods, and the arms of the beater or bristles of the broom may be coated with a liquid such as tetralin to prevent the metal adhering thereto.
GB1194225A 1925-05-07 1925-05-07 Improvements in and relating to processes and apparatus for granulating metals Expired GB233720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1194225A GB233720A (en) 1925-05-07 1925-05-07 Improvements in and relating to processes and apparatus for granulating metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1194225A GB233720A (en) 1925-05-07 1925-05-07 Improvements in and relating to processes and apparatus for granulating metals

Publications (1)

Publication Number Publication Date
GB233720A true GB233720A (en) 1926-08-09

Family

ID=9995466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1194225A Expired GB233720A (en) 1925-05-07 1925-05-07 Improvements in and relating to processes and apparatus for granulating metals

Country Status (1)

Country Link
GB (1) GB233720A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2181785A1 (en) * 2008-11-04 2010-05-05 Umicore AG & Co. KG Device and method of granulating molten metal
EP3988230A1 (en) 2020-10-23 2022-04-27 Heraeus Deutschland GmbH & Co. KG Granulating apparatus with continuous product discharge

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2181785A1 (en) * 2008-11-04 2010-05-05 Umicore AG & Co. KG Device and method of granulating molten metal
WO2010051936A2 (en) * 2008-11-04 2010-05-14 Umicore Ag & Co. Kg Device and method for granulation of a metal melt
WO2010051936A3 (en) * 2008-11-04 2010-07-08 Umicore Ag & Co. Kg Device and method for granulation of a metal melt
KR20110089332A (en) * 2008-11-04 2011-08-05 우미코레 아게 운트 코 카게 Device and method for granulation of a metal melt
CN102202821A (en) * 2008-11-04 2011-09-28 尤米科尔股份公司及两合公司 Device and method for granulation of a metal melt
JP2012507633A (en) * 2008-11-04 2012-03-29 ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト Apparatus and method for granulating molten metal
US8608823B2 (en) 2008-11-04 2013-12-17 Umicore Ag & Co. Kg Apparatus and process for granulating a metal melt
CN102202821B (en) * 2008-11-04 2014-01-08 尤米科尔股份公司及两合公司 Device and method for granulation of a metal melt
KR101640732B1 (en) * 2008-11-04 2016-07-19 우미코레 아게 운트 코 카게 Device and method for granulation of a metal melt
EP3988230A1 (en) 2020-10-23 2022-04-27 Heraeus Deutschland GmbH & Co. KG Granulating apparatus with continuous product discharge

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