GB191223937A - An Improved Device for Breaking or Splitting Coal, Ice and the like. - Google Patents
An Improved Device for Breaking or Splitting Coal, Ice and the like.Info
- Publication number
- GB191223937A GB191223937A GB191223937DA GB191223937A GB 191223937 A GB191223937 A GB 191223937A GB 191223937D A GB191223937D A GB 191223937DA GB 191223937 A GB191223937 A GB 191223937A
- Authority
- GB
- United Kingdom
- Prior art keywords
- splitting
- plunger
- coal
- point
- tube
- 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
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C5/00—Working or handling ice
- F25C5/02—Apparatus for disintegrating, removing or harvesting ice
- F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
- F25C5/043—Tools, e.g. ice picks, ice crushers, ice shavers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
23,937. Mathews, C. L. Oct. 19. Pokers.- Relates to devices for splitting coal, &c., comprising a splitting- point and a striking- member slidably mounted within a tube, which may serve as a domestic poker The enlarged head d of the splitting - point c is packed rouod with suitable fibre d<1> so that it slides with some degree of friction within the tube a in order to prevent splintering of the coal or the like by the rebound of the point. In the form shown in Fig. 2, the striking-plunger e is screwed into an outer tube b provided with a weighted head b<1> and is guided longitudinally by a pin f and a slot g. In the form shown in Fig. 5, the head d of the needle c and the end of the plunger e are shaped to overlap. The plunger is brought into operative position by giving it a pull and half-turn, and is controlled during this movement and its subsequent reciprocation by the pin l and slots m, m<1>, m<2>.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191223937T | 1912-10-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191223937A true GB191223937A (en) | 1913-02-20 |
Family
ID=32574048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191223937D Expired GB191223937A (en) | 1912-10-19 | 1912-10-19 | An Improved Device for Breaking or Splitting Coal, Ice and the like. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191223937A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118002300A (en) * | 2024-04-08 | 2024-05-10 | 山西潞安环保能源开发股份有限公司 | Coal preparation device for pulverized coal processing |
-
1912
- 1912-10-19 GB GB191223937D patent/GB191223937A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118002300A (en) * | 2024-04-08 | 2024-05-10 | 山西潞安环保能源开发股份有限公司 | Coal preparation device for pulverized coal processing |
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