FIELD: shipbuilding. SUBSTANCE: vessel has hull 1 and detachable fore portion 2. Joint of detachable fore portion is made between bottom plating and inner bottom. Hull 1 is provided with hook-shaped double-arm levers 5 each of which is connected with respective hydraulic cylinder located in hull 1. Detachable fore portion 2 has shaped chambers each of which may be engageable with respective double-arm lever 5. Hull 1 of vessel is provided with rollers 11 located at level of joint and conical retainers 13 located on vertical wall of joint. EFFECT: enhanced reliability. 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| VESSEL | 1990 |
|
RU2009946C1 |
| SHIP WITH VARYING STABILITY | 1991 |
|
RU2021945C1 |
| SMALL-WATERPLANE SHIP | 1990 |
|
RU2011597C1 |
| SHIP | 0 |
|
SU1255505A1 |
| SAIL SHIP HULL | 1990 |
|
RU2009065C1 |
| SHIP ARRESTING ARRANGEMENT | 1990 |
|
RU2009071C1 |
| COUPLING DEVICE | 0 |
|
SU1630953A1 |
| ICE BOAT | 1991 |
|
RU2007322C1 |
| AFTER END OF SHIP WITH PROPELLER STEERING NOZZLE | 0 |
|
SU1258765A1 |
| STERN EXTREMITY FOR VESSEL HAVING TURNABLE PROPELLER NOZZLE | 0 |
|
SU1481142A1 |
