GB2154971B - Firedamp-proof inert gas containing current-carrying rail - Google Patents
Firedamp-proof inert gas containing current-carrying railInfo
- Publication number
- GB2154971B GB2154971B GB08505257A GB8505257A GB2154971B GB 2154971 B GB2154971 B GB 2154971B GB 08505257 A GB08505257 A GB 08505257A GB 8505257 A GB8505257 A GB 8505257A GB 2154971 B GB2154971 B GB 2154971B
- Authority
- GB
- United Kingdom
- Prior art keywords
- firedamp
- inert gas
- gas containing
- carrying rail
- containing current
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/30—Power rails
- B60M1/305—Joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/30—Power rails
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Liquid Developers In Electrophotography (AREA)
- Gas-Insulated Switchgears (AREA)
- Casings For Electric Apparatus (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Gasket Seals (AREA)
- Duct Arrangements (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3407222A DE3407222A1 (en) | 1984-02-28 | 1984-02-28 | FLASH WEATHER PROOF GUIDE RAIL |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8505257D0 GB8505257D0 (en) | 1985-04-03 |
GB2154971A GB2154971A (en) | 1985-09-18 |
GB2154971B true GB2154971B (en) | 1987-08-26 |
Family
ID=6229062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08505257A Expired GB2154971B (en) | 1984-02-28 | 1985-02-28 | Firedamp-proof inert gas containing current-carrying rail |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS60203540A (en) |
DE (1) | DE3407222A1 (en) |
FR (1) | FR2560454B1 (en) |
GB (1) | GB2154971B (en) |
ZA (1) | ZA851473B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3903949A1 (en) * | 1989-02-10 | 1990-08-16 | Wampfler Gmbh | TRANSPORT DEVICE |
DE29616329U1 (en) * | 1996-09-19 | 1996-11-14 | Steeger, Siegfried, 59174 Kamen | Protection device for several conductor rails with live rails |
DE102014207489A1 (en) * | 2014-01-14 | 2015-07-16 | Gössl Gmbh | Railbound transport system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT203544B (en) | 1956-03-20 | 1959-05-25 | Tourtellier S A R L Ets | Small current rail for non-stationary drawing of electrical current |
DE6753186U (en) * | 1968-09-23 | 1969-04-24 | August Stemmann Ohg Fa | EXPANSION CONNECTIONS FOR BOX-LIKE PLASTIC ENCLOSURES WITH INTERNAL STORM RAILS. |
US3772482A (en) * | 1971-03-04 | 1973-11-13 | Us Safety Trolley Corp | Multiple trolley conductor unit |
US4067257A (en) * | 1974-05-21 | 1978-01-10 | Pitcraft Limited | Electrical conduit |
GB1508786A (en) * | 1974-05-21 | 1978-04-26 | Pitcraft Ltd | Electric power supply tracks particularly for mine equipment |
SE7905035L (en) | 1978-10-26 | 1980-04-27 | Pitcraft Ltd | DEVICE FOR PIPELINE |
DE2907955A1 (en) | 1979-03-01 | 1980-09-11 | Summit Mining | Electrical power supply conduit - has U=shaped cross=section with elongate abutting flexible seals closing conduit |
DE3009054C2 (en) * | 1980-03-08 | 1982-06-16 | Klöckner-Becorit GmbH, 4620 Castrop-Rauxel | Electric conductor lines, in particular for use in mine rooms at risk of firedamp |
-
1984
- 1984-02-28 DE DE3407222A patent/DE3407222A1/en active Granted
-
1985
- 1985-02-26 FR FR8502743A patent/FR2560454B1/en not_active Expired
- 1985-02-27 ZA ZA851473A patent/ZA851473B/en unknown
- 1985-02-28 JP JP60037812A patent/JPS60203540A/en active Pending
- 1985-02-28 GB GB08505257A patent/GB2154971B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ZA851473B (en) | 1985-11-27 |
DE3407222C2 (en) | 1988-02-18 |
FR2560454A1 (en) | 1985-08-30 |
GB8505257D0 (en) | 1985-04-03 |
FR2560454B1 (en) | 1988-12-09 |
DE3407222A1 (en) | 1985-09-05 |
JPS60203540A (en) | 1985-10-15 |
GB2154971A (en) | 1985-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19980228 |