ES8207270A1 - Un dispositivo para prolongar una tuberia de ventilacion - Google Patents
Un dispositivo para prolongar una tuberia de ventilacionInfo
- Publication number
- ES8207270A1 ES8207270A1 ES506476A ES506476A ES8207270A1 ES 8207270 A1 ES8207270 A1 ES 8207270A1 ES 506476 A ES506476 A ES 506476A ES 506476 A ES506476 A ES 506476A ES 8207270 A1 ES8207270 A1 ES 8207270A1
- Authority
- ES
- Spain
- Prior art keywords
- ventilating duct
- funnel
- store
- ring
- elongating
- 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
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/04—Air ducts
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)
- Chutes (AREA)
- Jet Pumps And Other Pumps (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
DISPOSITIVO PARA PROLONGAR UNA TUBERIA DE VENTILACION. UN EMBUDO (3) ESTA UNIDO FIJAMENTE CON EL DEPOSITO RECAMBIABLE (2) DE TUBOS DE VENTILACION Y POR EL LADO QUE ESTA APARTADO DEL DEPOSITO ESTA FIJADO DE MANERA SOLTABLE UN ARO (4) CUYO DIAMETRO SE CORRESPONDE APROXIMADAMENTE CON EL DEL TUBO DE VENTILACION (5). LA UNION ENTRE ARO Y EMBUDO PUEDE HACERSE POR PERNOS O BIEN MEDIANTE UN CIERRE DE BAYONETA.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3040056 | 1980-10-23 | ||
DE19813119813 DE3119813A1 (de) | 1980-10-23 | 1981-05-19 | Vorrichtung zur verlaengerung einer luttenleitung |
Publications (2)
Publication Number | Publication Date |
---|---|
ES506476A0 ES506476A0 (es) | 1982-09-01 |
ES8207270A1 true ES8207270A1 (es) | 1982-09-01 |
Family
ID=25788692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES506476A Expired ES8207270A1 (es) | 1980-10-23 | 1981-10-22 | Un dispositivo para prolongar una tuberia de ventilacion |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0050760B1 (es) |
DE (1) | DE3119813A1 (es) |
ES (1) | ES8207270A1 (es) |
NO (1) | NO156800C (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2960617B1 (fr) * | 2010-05-26 | 2012-07-06 | Sema | Procede et accessoires pour la mise en place d'une gaine d'aeration dans un conduit souterrain |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH525380A (de) * | 1970-12-10 | 1972-07-15 | Schafir & Mugglin Ag Bauuntern | Luttenspeicher mit Bewetterungslutte |
FR2199745A5 (es) * | 1972-09-20 | 1974-04-12 | Ruhrkohle Ag | |
DE2433034A1 (de) * | 1974-07-10 | 1976-01-22 | Ferroplast Ges Fuer Metallund | Verfahren und vorrichtung zur verlaengerung von aus mehreren, einzeln vorbaubaren, flexiblen luttenschuessen bestehenden, vorzugsweise blasenden luttentouren bei der sonderbewetterung |
DE2935604A1 (de) * | 1979-09-04 | 1981-03-19 | Maschinenfabrik Korfmann Gmbh, 5810 Witten | Vorrichtung zum verlaengern von luttenleitungen |
-
1981
- 1981-05-19 DE DE19813119813 patent/DE3119813A1/de active Granted
- 1981-10-07 EP EP81108020A patent/EP0050760B1/de not_active Expired
- 1981-10-22 NO NO813573A patent/NO156800C/no not_active IP Right Cessation
- 1981-10-22 ES ES506476A patent/ES8207270A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO156800C (no) | 1987-11-25 |
ES506476A0 (es) | 1982-09-01 |
NO156800B (no) | 1987-08-17 |
NO813573L (no) | 1982-04-26 |
DE3119813A1 (de) | 1982-06-03 |
EP0050760A1 (de) | 1982-05-05 |
DE3119813C2 (es) | 1991-01-31 |
EP0050760B1 (de) | 1984-09-19 |
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