GB577254A - Improvements in or relating to automatic mechanical stokers - Google Patents
Improvements in or relating to automatic mechanical stokersInfo
- Publication number
- GB577254A GB577254A GB796244A GB796244A GB577254A GB 577254 A GB577254 A GB 577254A GB 796244 A GB796244 A GB 796244A GB 796244 A GB796244 A GB 796244A GB 577254 A GB577254 A GB 577254A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pivoted
- lever
- crank
- arm
- rod
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
Abstract
577,254. Delivering materials from hoppers; screw conveyers. WARD, F. H. ALLMAN-. April 28, 1944, No. 7962. Addition to 556,720. [Class 78 (i)] The construction described in the parent Specification is modified by providing means for rocking the hopper. The hopper 1, Fig. 1, is pivoted at 2 to fixed supports 3 and is connected by a rod 12 to the conical crank pin 11 of a crank.10 which is fixed on the end of the worm shaft 9. The rod is provided with a counterweight 15 and is connected by a chain 16 to one arm of a bell-crank lever 17 which is pivoted on one of the supports 3. The lever 17 is actuated manually, or automatically by a thermostat as described in the parent Specification, to vary the effective stroke of the crank. The feeder plate 5 is stationary and may be curved to an arc concentric with the pivot 2. It has a forked end 18 which extends over the inlet 35 to the worm casing. In a modification, Fig. 5, an additional crank pin 27 on the worm shaft is connected by a rod 28 to a pivoted arm 29. An arcuate rod 30 attached to the arm 29 is engaged by a link 31 which is pivoted to the arm 32 of a bell-crank lever. The arm 33 of this lever is pivoted to the feeder plate 5 which is supported by a pivoted link 34. In a further modification, Fig. 4, the pin 11 is replaced by a pin 19 which engages a slot 20 in a lever 21. This lever is pivoted at 22 and has an extension in the form of a curved rod 24 which is connected to the hopper by a link 26. Specification 576,292 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB796244A GB577254A (en) | 1944-04-28 | 1944-04-28 | Improvements in or relating to automatic mechanical stokers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB796244A GB577254A (en) | 1944-04-28 | 1944-04-28 | Improvements in or relating to automatic mechanical stokers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB577254A true GB577254A (en) | 1946-05-10 |
Family
ID=9843122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB796244A Expired GB577254A (en) | 1944-04-28 | 1944-04-28 | Improvements in or relating to automatic mechanical stokers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB577254A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3186602A (en) * | 1963-09-05 | 1965-06-01 | Jos L Muscarelle | Feeding apparatus for particulate material |
US4850515A (en) * | 1988-07-27 | 1989-07-25 | Cleland Robert K | Particulate material storing and dispensing hopper structure |
GB2294686A (en) * | 1993-08-11 | 1996-05-08 | Vki Technologies Inc | A hopper for dispensing product |
-
1944
- 1944-04-28 GB GB796244A patent/GB577254A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3186602A (en) * | 1963-09-05 | 1965-06-01 | Jos L Muscarelle | Feeding apparatus for particulate material |
US4850515A (en) * | 1988-07-27 | 1989-07-25 | Cleland Robert K | Particulate material storing and dispensing hopper structure |
GB2294686A (en) * | 1993-08-11 | 1996-05-08 | Vki Technologies Inc | A hopper for dispensing product |
GB2294686B (en) * | 1993-08-11 | 1998-10-21 | Vki Technologies Inc | A hopper for dispensing product |
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