DE2254159C3 - Schalldämpfer für Luttenlüfter des Untertagebetriebes - Google Patents
Schalldämpfer für Luttenlüfter des UntertagebetriebesInfo
- Publication number
- DE2254159C3 DE2254159C3 DE19722254159 DE2254159A DE2254159C3 DE 2254159 C3 DE2254159 C3 DE 2254159C3 DE 19722254159 DE19722254159 DE 19722254159 DE 2254159 A DE2254159 A DE 2254159A DE 2254159 C3 DE2254159 C3 DE 2254159C3
- Authority
- DE
- Germany
- Prior art keywords
- segments
- pipe
- silencer
- stabilizing elements
- sides
- 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
- 230000003584 silencer Effects 0.000 title claims description 14
- 230000000087 stabilizing effect Effects 0.000 claims description 19
- 238000009413 insulation Methods 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 210000003454 tympanic membrane Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/21—Rigid pipes made of sound-absorbing materials or with sound-absorbing structure
-
- 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
- E21F1/08—Ventilation arrangements in connection with air ducts, e.g. arrangements for mounting ventilators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Duct Arrangements (AREA)
- Pipe Accessories (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Vibration Prevention Devices (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722254159 DE2254159C3 (de) | 1972-11-04 | 1972-11-04 | Schalldämpfer für Luttenlüfter des Untertagebetriebes |
| GB4971473A GB1442190A (en) | 1972-11-04 | 1973-10-25 | Sound-damping device for use on |
| PL16628573A PL91154B1 (enExample) | 1972-11-04 | 1973-11-02 | |
| FR7339236A FR2205625B1 (enExample) | 1972-11-04 | 1973-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722254159 DE2254159C3 (de) | 1972-11-04 | 1972-11-04 | Schalldämpfer für Luttenlüfter des Untertagebetriebes |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2254159A1 DE2254159A1 (de) | 1974-05-09 |
| DE2254159B2 DE2254159B2 (de) | 1979-02-08 |
| DE2254159C3 true DE2254159C3 (de) | 1979-09-27 |
Family
ID=5860893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722254159 Expired DE2254159C3 (de) | 1972-11-04 | 1972-11-04 | Schalldämpfer für Luttenlüfter des Untertagebetriebes |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2254159C3 (enExample) |
| FR (1) | FR2205625B1 (enExample) |
| GB (1) | GB1442190A (enExample) |
| PL (1) | PL91154B1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7709903A (nl) * | 1977-09-08 | 1979-03-12 | Nederlandse Steenwolfabriek Nv | Isolatiebekleding. |
| GB2049868A (en) * | 1979-05-15 | 1980-12-31 | Domnick A | Fire-protection sleeve and method of producing it |
| FR2564532B1 (fr) * | 1984-05-18 | 1986-09-12 | Midi Houilleres Bassin Centre | Silencieux regenerables in situ pour ventilateurs dans les installations de ventilation alimentees en air empoussiere et procede de regeneration in situ de ces silencieux. |
| FR2729211A1 (fr) * | 1995-01-06 | 1996-07-12 | Villain Sa | Ensemble d'isolation de tuyaux forme d'elements et procede de fabrication de tels elements |
| SE516302C2 (sv) * | 1999-03-26 | 2001-12-17 | Paroc Group Oy Ab | Ljuddämparinsats för luft- eller gaskanaler |
| RU2389885C1 (ru) * | 2009-01-16 | 2010-05-20 | Олег Савельевич Кочетов | Камерный элемент глушителя шума кочетова |
| IT201900015345A1 (it) * | 2019-09-02 | 2021-03-02 | Carpenteria Leggera Aerotecnica C L A S R L | Silenziatore per ventilatori, particolarmente per tunnel automobilistici e simili. |
-
1972
- 1972-11-04 DE DE19722254159 patent/DE2254159C3/de not_active Expired
-
1973
- 1973-10-25 GB GB4971473A patent/GB1442190A/en not_active Expired
- 1973-11-02 PL PL16628573A patent/PL91154B1/pl unknown
- 1973-11-05 FR FR7339236A patent/FR2205625B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1442190A (en) | 1976-07-07 |
| FR2205625B1 (enExample) | 1980-10-03 |
| DE2254159A1 (de) | 1974-05-09 |
| DE2254159B2 (de) | 1979-02-08 |
| PL91154B1 (enExample) | 1977-02-28 |
| FR2205625A1 (enExample) | 1974-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |