NL6600374A - - Google Patents
Info
- Publication number
- NL6600374A NL6600374A NL6600374A NL6600374A NL6600374A NL 6600374 A NL6600374 A NL 6600374A NL 6600374 A NL6600374 A NL 6600374A NL 6600374 A NL6600374 A NL 6600374A NL 6600374 A NL6600374 A NL 6600374A
- Authority
- NL
- Netherlands
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
- 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
- F16L31/00—Arrangements for connecting hoses to one another or to flexible sleeves
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Duct Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB160665A GB1118044A (en) | 1965-01-14 | 1965-01-14 | Improvements in flexible ducting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6600374A true NL6600374A (xx) | 1966-07-15 |
Family
ID=9724852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6600374A NL6600374A (xx) | 1965-01-14 | 1966-01-12 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE675155A (xx) |
| GB (1) | GB1118044A (xx) |
| NL (1) | NL6600374A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3705736A (en) * | 1969-02-06 | 1972-12-12 | Dowty Meco Ltd | Joints for flexible ducting |
| GR76217B (xx) * | 1981-07-17 | 1984-08-04 | Dunlop Ltd | |
| US6425608B1 (en) * | 2000-11-21 | 2002-07-30 | Nordstroem Lars-Ingvar | Joint at ventillating ducts |
| EP1729050A1 (en) * | 2005-06-04 | 2006-12-06 | NTC Ducting.Com Limited | Ducting |
-
1965
- 1965-01-14 GB GB160665A patent/GB1118044A/en not_active Expired
-
1966
- 1966-01-12 NL NL6600374A patent/NL6600374A/xx unknown
- 1966-01-14 BE BE675155D patent/BE675155A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE675155A (xx) | 1966-05-03 |
| GB1118044A (en) | 1968-06-26 |