| Blohm + Voss Repair GmbH Patent applications |
| Patent application number | Title | Published |
| 20110293363 | METHOD FOR PRODUCING CONNECTING ELEMENTS BY WAY OF A PRESSURE WELDING PROCESS AND CONNECTING ELEMENT - The method is used to produce connecting elements ( | 12-01-2011 |
| 20110146969 | HANDLING DEVICE FOR PIPES - The handling apparatus is used for positioning and holding of drill pipes. At least, a handling apparatus for the drill pipes is so arranged that it can be positioned both horizontally and vertically and it is equipped with a controllable clamping apparatus for the drill pipes. In the vicinity of the holding apparatus, a centering apparatus is arranged for the drill pipe to be held. | 06-23-2011 |
| 20090274543 | Tool manipulator especially for onshore and offshore drilling platforms - A manipulator apparatus carries tools for connecting drillpipes to the drillstring in a wellbore on a drilling platform. A telescopically extendable horizontal work arm is carried on a telescopically extendable vertical column, and the tools are to be mounted on a free end of the work arm. The column is manually rotatable about a vertical axis. The column and the work arm are each respectively formed of a fixed element and a telescopically extendable element. The fixed element is preferably formed of two U-profile members arranged back-to-back, and the extendable element includes an H-profile member with its web received between the webs of the two U-profile members. This forms a telescopic slide bearing of the H-profile member sliding along the two U-profile members. The hydraulic cylinders are received in the recessed spaces of the profile members. | 11-05-2009 |