DE58900620D1 - Walzenschuesselmuehle. - Google Patents

Walzenschuesselmuehle.

Info

Publication number
DE58900620D1
DE58900620D1 DE8989108953T DE58900620T DE58900620D1 DE 58900620 D1 DE58900620 D1 DE 58900620D1 DE 8989108953 T DE8989108953 T DE 8989108953T DE 58900620 T DE58900620 T DE 58900620T DE 58900620 D1 DE58900620 D1 DE 58900620D1
Authority
DE
Germany
Prior art keywords
bowl mill
roll
roll bowl
mill
bowl
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 - Lifetime
Application number
DE8989108953T
Other languages
English (en)
Inventor
Dieter Kiefer
Helmut Grommes
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.)
Deutsche Babcock Werke Energie und Umwelttechnik AG
Original Assignee
Deutsche Babcock Werke Energie und Umwelttechnik 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6357753&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE58900620(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Deutsche Babcock Werke Energie und Umwelttechnik AG filed Critical Deutsche Babcock Werke Energie und Umwelttechnik AG
Priority to DE8989108953T priority Critical patent/DE58900620D1/de
Application granted granted Critical
Publication of DE58900620D1 publication Critical patent/DE58900620D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/001—Air flow directing means positioned on the periphery of the horizontally rotating milling surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
DE8989108953T 1988-07-01 1989-05-18 Walzenschuesselmuehle. Expired - Lifetime DE58900620D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8989108953T DE58900620D1 (de) 1988-07-01 1989-05-18 Walzenschuesselmuehle.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3822290A DE3822290A1 (de) 1988-07-01 1988-07-01 Walzenschuesselmuehle
DE8989108953T DE58900620D1 (de) 1988-07-01 1989-05-18 Walzenschuesselmuehle.

Publications (1)

Publication Number Publication Date
DE58900620D1 true DE58900620D1 (de) 1992-02-06

Family

ID=6357753

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3822290A Withdrawn DE3822290A1 (de) 1988-07-01 1988-07-01 Walzenschuesselmuehle
DE8989108953T Expired - Lifetime DE58900620D1 (de) 1988-07-01 1989-05-18 Walzenschuesselmuehle.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3822290A Withdrawn DE3822290A1 (de) 1988-07-01 1988-07-01 Walzenschuesselmuehle

Country Status (7)

Country Link
US (1) US4953793A (de)
EP (1) EP0348659B1 (de)
JP (1) JP2764612B2 (de)
CN (1) CN1013927B (de)
DE (2) DE3822290A1 (de)
RU (1) RU1837972C (de)
ZA (1) ZA894081B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1311232C (en) * 1989-07-20 1992-12-08 Randall J. Novotny Pulverizer having rotatable grinding table with replaceable air port segments
US5019196A (en) * 1989-11-20 1991-05-28 Cmi International, Inc. Sand muller bowl liner
DE4412197A1 (de) * 1994-04-08 1995-10-19 Loesche Gmbh Verfahren und Einrichtung zum Zerkleinern von Material unterschiedlicher Körnung, insbesondere Luftstrommühle
JP5412801B2 (ja) * 2008-11-17 2014-02-12 株式会社Ｉｈｉ バイオマスミル
JP5791556B2 (ja) * 2012-03-26 2015-10-07 三菱日立パワーシステムズ株式会社 竪型粉砕装置
CN103521308B (zh) * 2013-11-05 2016-03-09 长沙深湘通用机器有限公司 辊式磨机
CA2932143A1 (en) * 2013-12-12 2015-06-18 Coal Milling Projects (Pty) Limited A pulveriser mill
JP6374742B2 (ja) * 2014-09-22 2018-08-15 川崎重工業株式会社 竪型ローラミル
EP3025784B1 (de) * 2014-11-27 2017-06-07 Loesche GmbH Mahlschüssel
CN112403659A (zh) * 2020-11-23 2021-02-26 西安建筑科技大学 一种中速磨煤机喷嘴环动叶防磨罩

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE531564C (de) * 1928-04-03 1931-08-12 Alfred Oskar Schulze Federrollenmuehle mit die umlaufende Mahlbahn durchbrechenden Kanaelen und unterhalbder Mahlbahn an die Kanaele angeschlossenen Leitschaufeln
DE717920C (de) * 1940-06-08 1942-02-26 Ernst Curt Loesche Lager fuer Federrollenmuehlenwalzen
DE1152297B (de) * 1956-07-24 1963-08-01 Loesche Kg Luftstrommuehle
DE1055926B (de) * 1957-10-24 1959-04-23 Loesche Hartzerkleinerungs U Z Federrollenmuehle
US3138337A (en) * 1963-03-26 1964-06-23 Combustion Eng Pulverizing bowl mill utlizing a segmented bull ring
FR2384545A1 (fr) * 1977-03-25 1978-10-20 Moritz Jean Broyeur a galets multiples
FR2411634A1 (fr) * 1977-12-13 1979-07-13 Fives Cail Babcock Perfectionnements aux broyeurs verticaux a meules ou a billes
US4687145A (en) * 1985-12-12 1987-08-18 The Babcock & Wilcox Company Roll-and-race pulverizer with rotating throat
JPS62144548U (de) * 1986-03-04 1987-09-11
JPS62151948U (de) * 1986-03-19 1987-09-26
FR2605247B1 (fr) * 1986-10-15 1988-12-02 Stein Industrie Dispositif de canalisation du flux d'air vertical sur la peripherie d'une cuve rotative de broyeur a galets d'axe vertical
US4752037A (en) * 1987-04-01 1988-06-21 Combustion Engineering, Inc. Vane wheel assembly for rb mills

Also Published As

Publication number Publication date
ZA894081B (en) 1990-06-27
US4953793A (en) 1990-09-04
EP0348659A3 (en) 1990-03-21
JP2764612B2 (ja) 1998-06-11
CN1039543A (zh) 1990-02-14
DE3822290A1 (de) 1990-01-04
CN1013927B (zh) 1991-09-18
RU1837972C (ru) 1993-08-30
EP0348659B1 (de) 1991-12-27
EP0348659A2 (de) 1990-01-03
JPH0240243A (ja) 1990-02-09

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8320 Willingness to grant licences declared (paragraph 23)
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee