FR1321937A - Arrêt-barrage - Google Patents
Arrêt-barrageInfo
- Publication number
- FR1321937A FR1321937A FR897391A FR897391A FR1321937A FR 1321937 A FR1321937 A FR 1321937A FR 897391 A FR897391 A FR 897391A FR 897391 A FR897391 A FR 897391A FR 1321937 A FR1321937 A FR 1321937A
- Authority
- FR
- France
- Prior art keywords
- dam stop
- dam
- stop
- 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
-
- 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
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/14—Fluid barriers or rock dusters made to work by, or at the same time as, shots or explosions
- E21F5/146—Rock dusters
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)
- Packages (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR897391A FR1321937A (fr) | 1962-05-12 | 1962-05-12 | Arrêt-barrage |
DE1963P0031729 DE1193464B (de) | 1962-05-12 | 1963-05-02 | Gesteinstaubsperre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR897391A FR1321937A (fr) | 1962-05-12 | 1962-05-12 | Arrêt-barrage |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1321937A true FR1321937A (fr) | 1963-03-22 |
Family
ID=8778831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR897391A Expired FR1321937A (fr) | 1962-05-12 | 1962-05-12 | Arrêt-barrage |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1193464B (fr) |
FR (1) | FR1321937A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1275019B (de) * | 1964-02-26 | 1968-08-14 | Lothar Nicolas Dipl Ing | Wassertrogsperre |
CN109882231A (zh) * | 2019-04-08 | 2019-06-14 | 贵州盘江精煤股份有限公司 | 一种用于刮板输送机的防突风门防逆流装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE470532C (de) * | 1929-01-21 | Theodor Lucas | Behaelter zur Errichtung transportfaehiger Gesteinsstaubsperren | |
DE518305C (de) * | 1929-10-10 | 1931-02-14 | Heinrich Rohde | Gesteinsstaubsperre mit Ausloesemittel fuer das Ventil einer Druckgasflasche |
DE578304C (de) * | 1931-11-15 | 1933-06-12 | Fritz Georg Hoffmann Dr Ing | Gesteinsstaubsperre mit ausloesbarer Bodenplatte |
DE1054041B (de) * | 1957-06-11 | 1959-04-02 | Arthur Klaesener | Gesteinstaubsperre fuer den Grubenbetrieb |
-
1962
- 1962-05-12 FR FR897391A patent/FR1321937A/fr not_active Expired
-
1963
- 1963-05-02 DE DE1963P0031729 patent/DE1193464B/de active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1275019B (de) * | 1964-02-26 | 1968-08-14 | Lothar Nicolas Dipl Ing | Wassertrogsperre |
CN109882231A (zh) * | 2019-04-08 | 2019-06-14 | 贵州盘江精煤股份有限公司 | 一种用于刮板输送机的防突风门防逆流装置 |
Also Published As
Publication number | Publication date |
---|---|
DE1193464B (de) | 1965-05-26 |
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