BE498809A - - Google Patents
Info
- Publication number
- BE498809A BE498809A BE498809DA BE498809A BE 498809 A BE498809 A BE 498809A BE 498809D A BE498809D A BE 498809DA BE 498809 A BE498809 A BE 498809A
- Authority
- BE
- Belgium
- Prior art keywords
- strip
- wedge
- ventilation ducts
- clamping member
- shaped clamping
- Prior art date
Links
- 238000009423 ventilation Methods 0.000 claims description 20
- 241000909536 Gobiesocidae Species 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 239000011324 bead Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 4
- 210000000078 claw Anatomy 0.000 claims description 3
- 206010037742 Rabies Diseases 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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
- E21F1/06—Duct connections
-
- 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
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls, or other movable or insertable locking members
- F16L37/123—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls, or other movable or insertable locking members using a retaining member in the form of a wedge
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Duct Arrangements (AREA)
- Clamps And Clips (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE498809A true BE498809A (enrdf_load_stackoverflow) |
Family
ID=141382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE498809D BE498809A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE498809A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2896978A (en) * | 1956-05-24 | 1959-07-28 | Martin Co | Flanged pipe coupling having an external welded band clamp |
-
0
- BE BE498809D patent/BE498809A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2896978A (en) * | 1956-05-24 | 1959-07-28 | Martin Co | Flanged pipe coupling having an external welded band clamp |
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