FIELD: underwater hoisting and transportation operations. SUBSTANCE: method consists in gripping the sunken object by device, bringing this object out of contact with bottom without breaking it off, balancing the pontoon of device by ballasting it, equalizing forces and moments acting on device and raising the sunken object. EFFECT: enhanced reliability. 3 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF LIFTING-AND-SHIFTING AND SUBMARINE VESSEL TO THIS END | 2011 |
|
RU2478517C2 |
| MARINE CARGO SHIP FOR LIFTING, LOADING-UNLOADING AND TRANSPORTATION OF SUNK OBJECTS INTO RECEIVING CENTRE | 2008 |
|
RU2377155C1 |
| METHOD OF SUNKEN SHIP SURFACING AND COMPLEX FOR SURFACING AND FLOATING SUNKEN SUBMARINES AND OTHER VESSELS | 2014 |
|
RU2564271C1 |
| SUBMARINE TANKER | 1993 |
|
RU2062731C1 |
| METHOD AND DEVICE FOR SEPARATING TUBULAR METAL STRUCTURES INTO PARTS UNDER WATER | 1997 |
|
RU2134743C1 |
| SURFACE SHIP FOR CLEANING OF DIRTY LIQUID | 1991 |
|
RU2035349C1 |
| METHOD OF CLEANING SUNKEN OBJECT | 1991 |
|
RU2006422C1 |
| SUBMERGED TANKER FOR CLEANING OF RADIOACTIVE LIQUID | 1992 |
|
RU2032589C1 |
| LIFTING DEVICE FOR LIFTING SUNKEN OBJECTS | 2020 |
|
RU2755358C1 |
| DEVICE FOR RAISING SUNKEN OBJECT | 2002 |
|
RU2229418C2 |
