GB236769A - Improvements in pulverizing machines - Google Patents
Improvements in pulverizing machinesInfo
- Publication number
- GB236769A GB236769A GB2247424A GB2247424A GB236769A GB 236769 A GB236769 A GB 236769A GB 2247424 A GB2247424 A GB 2247424A GB 2247424 A GB2247424 A GB 2247424A GB 236769 A GB236769 A GB 236769A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pegs
- ferrule
- ferrules
- casing
- peg
- 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
- B02C13/22—Disintegrating by mills having rotary beater elements ; Hammer mills with intermeshing pins ; Pin Disk Mills
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
236,769. Marks, E. C. R., (Sanford Riley Stoker Co.). Sept. 23, 1924. Impact pulverizers.-In a pulverizer for fuel comprising a casing with a motor mounted therein and metallic pegs mounted on the casing or rotor, or both, and adapted to pulverize the material by impact, the pegs are fixedly held in position on their supporting part by means of mountings formed of yieldable material which are adapted to yield under abnormal stresses but which are substantially unyielding for normal stresses. The yieldable mountings may comprise resilient metal portions or flanges provided on the pegs. The pegs 41, Figs. 3 and 4, of manganese steel &c. may be cast in flanged metal ferrules 36 which fit in sockets in the supporting plate, and the ferrules, of drawn metal, may be provided with one or more inwardly-projecting ribs or lugs 39 and an inwardly-turned lip 40 at the inner edge. Preferably, the pegs are non- circular in cross-section and wider in one direction than in another, and the socket is preferably larger than the ferrule so that the ferrule is held only by its flange. Fig. 1 shows the pegs applied to a pulverizer of the type described in Specification 175,301. The rotor consists of two plates 30, 31 bolted between a clamping-ring 34 and a flange 32 on a sleeve 33 keyed to the driving- shaft 11, the resilient steel flanges 38 of the ferrules of the pegs 22, 23 being clamped between the plates 30, 31. The ferrules of the pegs 20 on the casing are inserted in holes in a. cheek-plate 50, and the flanges are clamped in place by a locking-plate. 51 secured by set-screws 52, the plates 50, 51 being secured to the inside of the casing walls 14, 15 by screws 53. In a modification in which the peg and ferrule are separately formed, the peg 45, Fig. 6, is formed with a groove 48 and the ferrule 46 with inwardly-projeeting ribs or lugs 47, and Babbit or like metal is run into the space between the peg and the ferrule.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2247424A GB236769A (en) | 1924-09-23 | 1924-09-23 | Improvements in pulverizing machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2247424A GB236769A (en) | 1924-09-23 | 1924-09-23 | Improvements in pulverizing machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB236769A true GB236769A (en) | 1925-07-16 |
Family
ID=10179942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2247424A Expired GB236769A (en) | 1924-09-23 | 1924-09-23 | Improvements in pulverizing machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB236769A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7068223B2 (en) | 2002-06-27 | 2006-06-27 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Multiaxial antenna chip |
CN113560538A (en) * | 2021-07-14 | 2021-10-29 | 四川省柏均机械制造有限责任公司 | Device and process for inlaying high-chromium cast iron on high-manganese steel |
-
1924
- 1924-09-23 GB GB2247424A patent/GB236769A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7068223B2 (en) | 2002-06-27 | 2006-06-27 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Multiaxial antenna chip |
CN113560538A (en) * | 2021-07-14 | 2021-10-29 | 四川省柏均机械制造有限责任公司 | Device and process for inlaying high-chromium cast iron on high-manganese steel |
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