GB163976A - Improvements in or relating to grinding machines - Google Patents
Improvements in or relating to grinding machinesInfo
- Publication number
- GB163976A GB163976A GB312/21A GB31221A GB163976A GB 163976 A GB163976 A GB 163976A GB 312/21 A GB312/21 A GB 312/21A GB 31221 A GB31221 A GB 31221A GB 163976 A GB163976 A GB 163976A
- Authority
- GB
- United Kingdom
- Prior art keywords
- beaters
- shafts
- compartments
- compartment
- carried
- 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
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
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/20—Disintegrating by mills having rotary beater elements ; Hammer mills with two or more co-operating rotors
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
163,976. Gelder & Co., Ltd., J. P., Van. May 13, 1920, [Convention date]. Void [Published under Sect. 91 of the Act]. Impact pulverizers.-A machine for grinding or pulverizing materials consists of a chamber divided into two or more communicating compartments fitted with beaters which preferably rotate in the same direction so that as their peripheral edges pass one another they are travelling in opposite directions. A two-compartment machine, with the lower parts 16 of the compartments 11, 12 perforated and the beaters 9 carried on horizontal shafts 6, is shown. The parallel shafts 6 may be driven by means of pulleys keyed thereon, and the beaters 9 are spaced apart on the shafts by distance-collars 10. The material is fed through a shoot 15, and is projected by the beaters in the compartment 11 through the opening 13 between the compartments into the path of the beaters in the other compartment 12. The shafts 6 are arranged so that the sets of beaters pass as close as possible to each other in their rotation without touching. Portions 14 of the inner walls of the compartments may be ribbed or fluted. The beaters may be carried upon vertical shafts.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU163976X | 1920-05-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB163976A true GB163976A (en) | 1922-06-30 |
Family
ID=3706316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB312/21A Expired GB163976A (en) | 1920-05-13 | 1921-01-04 | Improvements in or relating to grinding machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB163976A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2466828A (en) * | 1947-05-13 | 1949-04-12 | Samson Joseph Ovila | Triple stage rotary beater mill |
US5184781A (en) * | 1992-01-14 | 1993-02-09 | James Andela | Glass pulverizer |
EP0730908A1 (en) * | 1995-03-10 | 1996-09-11 | Südrohrbau GmbH & Co. | Shredder |
EP3017870A1 (en) * | 2014-11-10 | 2016-05-11 | Huning Maschinenbau GmbH | Device for the preparation of biomass materials in particular |
-
1921
- 1921-01-04 GB GB312/21A patent/GB163976A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2466828A (en) * | 1947-05-13 | 1949-04-12 | Samson Joseph Ovila | Triple stage rotary beater mill |
US5184781A (en) * | 1992-01-14 | 1993-02-09 | James Andela | Glass pulverizer |
EP0730908A1 (en) * | 1995-03-10 | 1996-09-11 | Südrohrbau GmbH & Co. | Shredder |
EP3017870A1 (en) * | 2014-11-10 | 2016-05-11 | Huning Maschinenbau GmbH | Device for the preparation of biomass materials in particular |
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