| 9816660 |
Lining hose, renovated pressure pipe and method for renovating a pressure pipe |
Ralf Odenwald |
2017-11-14 |
| 8323445 |
Method for lining a pipe conduit or a duct |
— |
2012-12-04 |
| 7641756 |
Method and device for lining a pipe conduit or a channel |
— |
2010-01-05 |
| 6779563 |
Method and tube for lining a high pressure pipe |
Georg M. Mair, Andreas Huttemann, Peter Marquardt |
2004-08-24 |
| 6374862 |
Tubing for lining pipes and method for producing the same |
— |
2002-04-23 |
| 6129119 |
Flexible tube for lining pipes and ducts as well as method and an apparatus for manufacturing thereof |
Andre Rose, Andreas Huttemann, Peter Marquardt, Wolf Rabold |
2000-10-10 |
| 6053211 |
Method for the coating of sewer pipes including apparatus for carrying out the method |
Wolf Rabold |
2000-04-25 |
| 6050300 |
Method and an apparatus for lining a pipe or duct |
Andre Rose, Andreas Huttemann, Peter Marquardt, Wolf Rabold |
2000-04-18 |
| 6032698 |
Method and an apparatus for lining a pipe or duct |
Wolf Rabold, Uwe Fischer |
2000-03-07 |
| 5997215 |
Process and device for pulling a pipe laid or to be laid in the ground |
— |
1999-12-07 |
| 5984582 |
Method of extracting a hollow unit laid in the ground |
— |
1999-11-16 |
| 5271433 |
Hose for lining pressure pipe lines |
Franz X. Huemer |
1993-12-21 |