GB896954A - Improvements in or relating to ventilation shafts - Google Patents
Improvements in or relating to ventilation shaftsInfo
- Publication number
- GB896954A GB896954A GB795860A GB795860A GB896954A GB 896954 A GB896954 A GB 896954A GB 795860 A GB795860 A GB 795860A GB 795860 A GB795860 A GB 795860A GB 896954 A GB896954 A GB 896954A
- Authority
- GB
- United Kingdom
- Prior art keywords
- partitions
- relating
- ventilation shafts
- shaft
- grafer
- 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
- 238000009423 ventilation Methods 0.000 title abstract 2
- 238000005192 partition Methods 0.000 abstract 4
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
-
- 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
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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
896,954. Ventilators. GRAFER, A., and NUSSE, H. March 7, 1960, No. 7958/60. Class 137. A vertical ventilation shaft has a grating D at its upper end comprising two perpendicularly arranged groups of partitions E, F, the walls of the partitions in each group being arranged parallely and parallel to the axis of the shaft, and the ratio of the height of the partitions to the distance between adjacent partitions lying between 1À5 to 1 and 2 to 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB795860A GB896954A (en) | 1960-03-07 | 1960-03-07 | Improvements in or relating to ventilation shafts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB795860A GB896954A (en) | 1960-03-07 | 1960-03-07 | Improvements in or relating to ventilation shafts |
Publications (1)
Publication Number | Publication Date |
---|---|
GB896954A true GB896954A (en) | 1962-05-23 |
Family
ID=9843045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB795860A Expired GB896954A (en) | 1960-03-07 | 1960-03-07 | Improvements in or relating to ventilation shafts |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB896954A (en) |
-
1960
- 1960-03-07 GB GB795860A patent/GB896954A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES403621A1 (en) | Axial flow fan assembly | |
DE3160491D1 (en) | Building block | |
GB896954A (en) | Improvements in or relating to ventilation shafts | |
ES213184U (en) | A cage or box with openings. (Machine-translation by Google Translate, not legally binding) | |
GB764558A (en) | Method of introducing a gaseous medium into an enclosure | |
NL7504786A (en) | INSTALLATION BOX WITH AT LEAST ONE REMOVABLE CONNECTING PART. | |
BE596040A (en) | Air intake. | |
ES307952A1 (en) | Improvements introduced in the assembly process of prefabricated buildings. (Machine-translation by Google Translate, not legally binding) | |
OA01121A (en) | Improvements to air conditioning units for wood kilns. | |
GB1399104A (en) | Air outlet for a ventilation plant | |
GB849591A (en) | Improvements in and relating to ventilating devices | |
SU493518A1 (en) | Bogie Hearth Furnace | |
GB1103006A (en) | Reel or pulley for incorporation in a constructional toy | |
ES279740A1 (en) | A perfection in translucent walls (Machine-translation by Google Translate, not legally binding) | |
GB934144A (en) | Constructional member | |
SU517736A1 (en) | Switchgear | |
GB709362A (en) | Improvements in walls on a framework structure | |
FR1404460A (en) | Turbine operating with any liquid as well as compressed air | |
GB850280A (en) | Improvements in or relating to portable platforms | |
FR1230297A (en) | Improvement in turbines, blowers or the like | |
FR1259430A (en) | Improvements to fans, blowers and the like | |
GB672558A (en) | Improvements in and relating to roller conveyors | |
GB823786A (en) | Improvements relating to slotted constructional elements | |
Peterson et al. | Falling-sphere instrumentation development | |
FR1443863A (en) | air purifier or other gaseous fluids |