Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a cleaning device for internal cleaning of drain or sewer pipes comprising at least one chain comprising several chain links, two end parts, to one of which one end of the chain/chains is/are fastened and to another of which another end of the chain/chains is fastened, which end parts each comprise a central opening, through which a rotatable element extends. At least one of the chain links of at least one chain of the cleaning device comprises a blade link connected to one of the chain links.
The invention relates to a cleaning device for internal cleaning of drain or sewer pipes comprising at least one chain comprising several chain links, two end parts, to one of which one end of the chain/chains is/are fastened and to another of which another end of the chain/chains is fastened, which end parts each comprise a central opening, through which a rotatable element extends. At least one of the chain links of at least one chain of the cleaning device comprises a blade link connected to one of the chain links.
Cleaning device for internal cleaning of drain or sewer pipes
| Europäisches Patentamt | 2019
A CLEANING DEVICE FOR INTERNAL CLEANING OF DRAIN OR SEWER PIPES
| Europäisches Patentamt | 2019
A CLEANING DEVICE FOR INTERNAL CLEANING OF DRAIN OR SEWER PIPES
| Europäisches Patentamt | 2019
| Europäisches Patentamt | 2018
| Europäisches Patentamt | 2019