GB477188A - Improvements in or relating to flour milling machinery - Google Patents
Improvements in or relating to flour milling machineryInfo
- Publication number
- GB477188A GB477188A GB3407436A GB3407436A GB477188A GB 477188 A GB477188 A GB 477188A GB 3407436 A GB3407436 A GB 3407436A GB 3407436 A GB3407436 A GB 3407436A GB 477188 A GB477188 A GB 477188A
- Authority
- GB
- United Kingdom
- Prior art keywords
- scrapers
- tubes
- scraper
- rolls
- roller
- 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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/40—Detachers, e.g. scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Manufacturing And Processing Devices For Dough (AREA)
Abstract
477,188. Roller mills. WILLIAMS, J. L. Dec. 11, 1936, Nos. 34074/36, 2878/37, and 12115/37. [Class 59] A scraper comprises one or more thin strips of flexible metal loosely located in a longitudinal slot formed in a member pivotally disposed on a longitudinal axis parallel to the axis of the associated roller whereby the scraper is freely movable and/or is capable of rocking in relation to the member to permit the scraper aligning itself parallel to the roller. As shown thin flexible blades 1, 1a mounted in slots in tubes 2, 2a contact with rollers 10, 10a by the rotation of the tubes by rods 5, 5a adjustable by nuts 6, 6a. The nuts 6, 6a engage in the bifurcated ends of lever arms 9, 9a pivoted at 8 and another lever 9b integral with these arms is connected by a rod 11 to a clip 17 on a shaft 18 by which the rollers are separated so that the scrapers are removed from the rolls when the latter are separated. Lost motion at either end of the rod 11 may be provided so that the rolls are separated before the scrapers leave the rolls. In a modification the tubes 2, 2a are provided with rearwardly extended arms connected by a spring by means of which pressure is exerted by the scrapers on the rolls. Instead of a spring a non-extensible connection pressed laterally by a spring may be used. The scrapers may also be tensioned by eccentrically mounted presser bar or bars and the scraper may consist of a plurality of parallel scrapers carried in overlapping short tubes and adapted to be rotated independently. The scrapers 1, 1a are loosely mounted in the tubes 2, 2a and may be secured by bolts passing through the tubes and through enlarged holes in the scrapers, and the inner longitudinal edge in the tube may be curved so as to be rockable in the slot to adjust for non-parallelism between the scraper and roller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3407436A GB477188A (en) | 1936-12-11 | 1936-12-11 | Improvements in or relating to flour milling machinery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3407436A GB477188A (en) | 1936-12-11 | 1936-12-11 | Improvements in or relating to flour milling machinery |
Publications (1)
Publication Number | Publication Date |
---|---|
GB477188A true GB477188A (en) | 1937-12-23 |
Family
ID=10361055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3407436A Expired GB477188A (en) | 1936-12-11 | 1936-12-11 | Improvements in or relating to flour milling machinery |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB477188A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7740085B2 (en) | 2005-12-13 | 2010-06-22 | Roussy Raymond J | Vibratory apparatus for a rotary-vibratory drill |
WO2024013182A1 (en) | 2022-07-12 | 2024-01-18 | Swisca Ag | Roller mill and scraper for a roller mill |
-
1936
- 1936-12-11 GB GB3407436A patent/GB477188A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7740085B2 (en) | 2005-12-13 | 2010-06-22 | Roussy Raymond J | Vibratory apparatus for a rotary-vibratory drill |
WO2024013182A1 (en) | 2022-07-12 | 2024-01-18 | Swisca Ag | Roller mill and scraper for a roller mill |
CH719888A1 (en) * | 2022-07-12 | 2024-01-31 | Swisca Ag | Roller mill and scraper for roller mill. |
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