GB1246359A

GB1246359A – Improvements relating to grinding mills
– Google Patents

GB1246359A – Improvements relating to grinding mills
– Google Patents
Improvements relating to grinding mills

Info

Publication number
GB1246359A

GB1246359A
GB42721/69A
GB4272169A
GB1246359A
GB 1246359 A
GB1246359 A
GB 1246359A
GB 42721/69 A
GB42721/69 A
GB 42721/69A
GB 4272169 A
GB4272169 A
GB 4272169A
GB 1246359 A
GB1246359 A
GB 1246359A
Authority
GB
United Kingdom
Prior art keywords
vessel
shaft
ring
stuffing box
elastic
Prior art date
1969-03-25
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
GB42721/69A
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.)

Draiswerke GmbH

Original Assignee
Draiswerke GmbH
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.)
1969-03-25
Filing date
1969-08-27
Publication date
1971-09-15

1969-08-27
Application filed by Draiswerke GmbH
filed
Critical
Draiswerke GmbH

1971-09-15
Publication of GB1246359A
publication
Critical
patent/GB1246359A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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

B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge

B—PERFORMING OPERATIONS; TRANSPORTING

B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING

B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application

B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes

B01F2035/35—Use of other general mechanical engineering elements in mixing devices

B01F2035/351—Sealings

Abstract

1,246,359. Ball mills. DRAISWERKE G.m.b.H. 27 Aug., 1969 [25 March, 1969], No. 42721/69. Heading B2A. [Also in Division F2] A mill comprises a closed grinding vessel 1, a rotatable shaft 3 projecting into the vessel 1 and means for sealing the vessel against the shaft, the sealing means being engaged with the vessel by way of elastic intermediate means. In one embodiment, Fig. 1, a ring 6 and disc 7 separate ground material from the grinding media. A non-rotary cover 12, which houses shaft seal 15, 16 and a bearing 13, cooperates with a ring 11 secured to the vessel.- Radial movement between the ring 11 and cover 12 is taken up by an elastic insert 14. In a second embodiment, Fig. 2, a sieve 22 separates ground material from the media. The shaft is sealed by an annular element 25 secured to the sieve frame 24 and a stuffing box 26 including packing rings 27 and a gland 28. A rotary bush 29 is mounted on the shaft. Between the stuffing box 26 and the element 25 is an elastic, e.g. metal membrane 30. The stuffing box 26 is connected by stays 32 to a supporting bearing 31. In each case the vessel has a heating/cooling jacket 2, a vent cock 21, 35 and a throttle 20, 34 in the feed outlet 19, 33 respectively.

GB42721/69A
1969-03-25
1969-08-27
Improvements relating to grinding mills

Expired

GB1246359A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

DE1915158A

DE1915158C3
(en)

1969-03-25
1969-03-25

Agitator mill

Publications (1)

Publication Number
Publication Date

GB1246359A
true

GB1246359A
(en)

1971-09-15

Family
ID=5729240
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB42721/69A
Expired

GB1246359A
(en)

1969-03-25
1969-08-27
Improvements relating to grinding mills

Country Status (3)

Country
Link

DE
(1)

DE1915158C3
(en)

FR
(1)

FR2035863A1
(en)

GB
(1)

GB1246359A
(en)

Cited By (4)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

JPS5312567A
(en)

*

1976-07-20
1978-02-04
Oliver & Battle Sa
Pulverizer

JPS5312566A
(en)

*

1976-07-20
1978-02-04
Oliver & Battle Sa
Pulverizer

CN102814216A
(en)

*

2012-08-26
2012-12-12
向小月
Double-shaft grinding system

WO2015154742A1
(en)

*

2014-04-11
2015-10-15
Netzsch-Feinmahltechnik Gmbh
Shaft feed-through

Families Citing this family (3)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

DE2908154A1
(en)

*

1979-03-02
1980-09-11
Netzsch Maschinenfabrik

AGITATOR MILL

DE102009013214B3
(en)

*

2009-03-17
2010-04-08
Wilhelm Niemann Gmbh & Co.
Plunge mill, has milling space seal between agitating shaft and milling space, and wear-resistant plastic-seal ring arranged around agitating shaft, where density, hardness and break elongation of seal ring lies between specific ranges

DE102014118909B4
(en)

2014-02-05
2016-12-29
Wilhelm Niemann GmbH & Co. KG Maschinenfabrik

Immersion mill with grinding chamber seal

1969

1969-03-25
DE
DE1915158A
patent/DE1915158C3/en
not_active
Expired

1969-08-07
FR
FR6927257A
patent/FR2035863A1/fr
not_active
Withdrawn

1969-08-27
GB
GB42721/69A
patent/GB1246359A/en
not_active
Expired

Cited By (8)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

JPS5312567A
(en)

*

1976-07-20
1978-02-04
Oliver & Battle Sa
Pulverizer

JPS5312566A
(en)

*

1976-07-20
1978-02-04
Oliver & Battle Sa
Pulverizer

JPS603860B2
(en)

*

1976-07-20
1985-01-31
オリバ− アンド バトル エス エ−

Crusher

CN102814216A
(en)

*

2012-08-26
2012-12-12
向小月
Double-shaft grinding system

WO2015154742A1
(en)

*

2014-04-11
2015-10-15
Netzsch-Feinmahltechnik Gmbh
Shaft feed-through

CN106164545A
(en)

*

2014-04-11
2016-11-23
耐驰精细研磨技术有限公司
Axle through-Penetration portion

AU2015245635B2
(en)

*

2014-04-11
2018-02-08
Netzsch-Feinmahltechnik Gmbh
Shaft feed-through

CN106164545B
(en)

*

2014-04-11
2018-11-23
耐驰精细研磨技术有限公司
Agitating ball mill

Also Published As

Publication number
Publication date

FR2035863A1
(en)

1970-12-24

DE1915158B2
(en)

1979-07-19

DE1915158C3
(en)

1980-03-27

DE1915158A1
(en)

1970-10-01

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