CS950681A2 - Trouba pro foukanou zakladku - Google Patents
Trouba pro foukanou zakladkuInfo
- Publication number
- CS950681A2 CS950681A2 CS819506A CS950681A CS950681A2 CS 950681 A2 CS950681 A2 CS 950681A2 CS 819506 A CS819506 A CS 819506A CS 950681 A CS950681 A CS 950681A CS 950681 A2 CS950681 A2 CS 950681A2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- zakladku
- trouba
- foukanou
- pro
- trouba pro
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/08—Filling-up hydraulically or pneumatically
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813102298 DE3102298A1 (en) | 1981-01-24 | 1981-01-24 | Blow pipe for blowing packing from a pneumatic-packing line in underground operation comprising a plurality of pipes which are flange-mounted on one another in such a way that they can be angled off |
Publications (1)
Publication Number | Publication Date |
---|---|
CS950681A2 true CS950681A2 (en) | 1988-06-15 |
Family
ID=6123266
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS819506A CS950681A2 (en) | 1981-01-24 | 1981-12-18 | Trouba pro foukanou zakladku |
CS950687A CS261208B2 (en) | 1981-01-24 | 1987-12-18 | Tube for pneumatic stowing |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS950687A CS261208B2 (en) | 1981-01-24 | 1987-12-18 | Tube for pneumatic stowing |
Country Status (2)
Country | Link |
---|---|
CS (2) | CS950681A2 (en) |
DE (1) | DE3102298A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104047633B (en) * | 2014-07-01 | 2016-08-24 | 河北工程大学 | A kind of belt compact coal mine paste filling device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1085273A (en) * | 1964-01-24 | 1967-09-27 | Fairey Eng | Improvements relating to pipe couplings |
DE2114953A1 (en) * | 1971-03-27 | 1972-09-28 | Brieden & Co Maschf K | Coupling for delivery pipes |
-
1981
- 1981-01-24 DE DE19813102298 patent/DE3102298A1/en active Granted
- 1981-12-18 CS CS819506A patent/CS950681A2/en unknown
-
1987
- 1987-12-18 CS CS950687A patent/CS261208B2/en unknown
Also Published As
Publication number | Publication date |
---|---|
CS261208B2 (en) | 1989-01-12 |
DE3102298A1 (en) | 1982-09-02 |
DE3102298C2 (en) | 1989-10-12 |
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