FIELD: transport.
SUBSTANCE: refuelling nozzle contains a "pipe-in-pipe" coaxial system for liquids and vapours transfer. Internal pipe is made of rigid or elastic material and equipped with sealants. External pipe is made as two skirts, one skirt is directed towards the vessel to be filled, another - towards the vessel to be emptied. External pipe is made of elastic material; its shape and geometric size can be changed. Internal pipe consists of two parts fixed at the liquid crane; a bushing with steam conducting channels is arranged at the middle part of the internal pipe.
EFFECT: improvement of environmental ecology and reduction of possible ignition or explosion risk.
6 cl
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2374169C2 |
| MOBILE RESERVOIR OF HIGH SAFETY WITH STEAM EXTRACTION | 2007 |
|
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|
RU2373136C2 |
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| VEHICLE FUEL SERVICING METHOD | 2003 |
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| MOBILE RESERVOIR COVER WITH SEPARATED STEAM-LIQUID SEALING | 2007 |
|
RU2370421C2 |
| GAUGE BOX | 1996 |
|
RU2127872C1 |
| DEVICE TO REDUCE LOSSES OF OIL PRODUCTS | 2011 |
|
RU2454358C1 |
| DEVICE FOR SEALING TANK DURING VEHICLE FUEL LOADING | 1990 |
|
RU2009103C1 |
