GB1182478A - Improved Hollow Ball for Grinding Mills - Google Patents

Improved Hollow Ball for Grinding Mills

Info

Publication number
GB1182478A
GB1182478A GB5243567A GB5243567A GB1182478A GB 1182478 A GB1182478 A GB 1182478A GB 5243567 A GB5243567 A GB 5243567A GB 5243567 A GB5243567 A GB 5243567A GB 1182478 A GB1182478 A GB 1182478A
Authority
GB
United Kingdom
Prior art keywords
hollow ball
shells
grinding mills
improved hollow
nov
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
GB5243567A
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.)
Knorr Bremse AG
Original Assignee
Knorr Bremse 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
Application filed by Knorr Bremse AG filed Critical Knorr Bremse AG
Publication of GB1182478A publication Critical patent/GB1182478A/en
Expired 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
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B02C17/20—Disintegrating members

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Abstract

1,182,478. Ball mills. KNORR-BREMSE G.m.b.H. 17 Nov., 1967 [23 Nov., 1966], No. 52435/67. Heading B2A. [Also in Division B3] A hollow ball for use in a ball mill comprises a plurality of components, e.g. a pair of hemispherical shells 1, 2 assembled with rotationally-symmetrical shrinkage joints, e.g. collars 3, 4 with undercut surfaces 5. The shell 2 is heated before assembly. The shells are secured by a rivet 6 and/or welded. The shells are made of wear-resistant material.
GB5243567A 1966-11-23 1967-11-17 Improved Hollow Ball for Grinding Mills Expired GB1182478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP0040859 1966-11-23

Publications (1)

Publication Number Publication Date
GB1182478A true GB1182478A (en) 1970-02-25

Family

ID=7377414

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5243567A Expired GB1182478A (en) 1966-11-23 1967-11-17 Improved Hollow Ball for Grinding Mills

Country Status (3)

Country Link
BE (1) BE706914A (en)
DE (1) DE1507628B1 (en)
GB (1) GB1182478A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102896025A (en) * 2011-12-15 2013-01-30 河南科技大学东海硅产业节能技术研究院 Composite grinding ball

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2036611B1 (en) * 2007-09-13 2009-11-11 Claudius Peters Technologies GmbH Mill ball for a ring ball mill

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE640307C (en) * 1935-04-27 1937-07-05 Otto Kordt Hollow grinders
US3254849A (en) * 1961-04-27 1966-06-07 Babcock & Wilcox Co Cast hollow balls

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102896025A (en) * 2011-12-15 2013-01-30 河南科技大学东海硅产业节能技术研究院 Composite grinding ball
CN102896025B (en) * 2011-12-15 2015-08-19 河南科技大学东海硅产业节能技术研究院 A kind of composite grinding ball

Also Published As

Publication number Publication date
SU377992A3 (en) 1973-04-17
DE1507628B1 (en) 1969-11-20
BE706914A (en) 1968-04-01

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees