CONNECTING SYSTEM Russian patent published in 2007 - IPC B29C63/34 F16L47/12 

FIELD: building industry; other industries; connecting systems used for mounting of the connecting details on the pipes made out of the concrete, plastics or cast iron.

SUBSTANCE: the invention is pertaining to the connecting system, which mount the connecting detail on the pipe having the lining pipe, in particular, on the pipe made out of the concrete, plastics or cast iron. The connecting system intended for installation on the end of the pipe supplied with the lining pipe contains the connecting detail, which is intended for coupling of the pipe with the object. The connecting detail contains the first cylindrical section, which is located coaxially with the pipe after its installation, and the second cylindrical section located coaxially with the first cylindrical section. The second cylindrical section is inserted into the lining pipe. The system also contains the means for fastening of the second cylindrical section to the lining pipe by contraction to her. The invention provides for usage of the tool for pressing of the clamping bush in the connecting system. The tool has the support surface of the pressing bush intended for installation of, at least, partially on its front end of the pressing bush, and the rod linked to the support surface of the pressing bush on the first end, and is connected by its second end with the driving means, which one transferring the plate in such a manner, that the pressing bush is clamped in the second cylindrical section. The invention provides for usage of the method for connection of the object with the pipe supplied with the lining pipe, in which the connecting system is used as well as the device for pressing of the pressing bush in the connecting system. The invention has the broad range of usage: for the pipes located underground, for the pipes used for withdrawal of the waste waters, for the pipes feeding the water and the gas.

EFFECT: the invention ensures the usage of the system: for the pipes located underground, for the pipes used for withdrawal of the waste waters, for the pipes feeding the water and the gas.

22 cl, 3 dwg