GB189732A - Improvements in coal feeding mechanism - Google Patents
Improvements in coal feeding mechanismInfo
- Publication number
- GB189732A GB189732A GB2589222A GB2589222A GB189732A GB 189732 A GB189732 A GB 189732A GB 2589222 A GB2589222 A GB 2589222A GB 2589222 A GB2589222 A GB 2589222A GB 189732 A GB189732 A GB 189732A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- plunger
- hopper
- packing
- cylinder
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2203/00—Feeding arrangements
- F23K2203/004—Feeding devices with reciprocating members
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
189,732. Marks, E. C. R., (Sanford Riley Stoker Co.). May 31, 1921. Mechanical stoking. - In mechanical stokers of the type where the fuel is fed from a hopper by a reciprocating plunger in a. cylinder provided at the end adjacent the hopper with packing to prevent the leakage of coal-dust past the plunger, the packing 25 consists of a transversely-split resilient ring of internal diameter smaller than the diameter of the plunger 27. The resiliency of the ring 25 may be supplemented by resilient means such as springs 30, 32, provided with adjusting means. The ring and its groove may have inclined engaging surfaces, so that the pressure of the ring on the plunger is increased when the piston is moving away from the hopper. The ring may also have a bevelled edge to permit of the easy insertion of the plunger in the cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2589222A GB189732A (en) | 1921-05-31 | 1921-05-31 | Improvements in coal feeding mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2589222A GB189732A (en) | 1921-05-31 | 1921-05-31 | Improvements in coal feeding mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
GB189732A true GB189732A (en) | 1922-11-30 |
Family
ID=10235049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2589222A Expired GB189732A (en) | 1921-05-31 | 1921-05-31 | Improvements in coal feeding mechanism |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB189732A (en) |
-
1921
- 1921-05-31 GB GB2589222A patent/GB189732A/en not_active Expired
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