METHOD AND SYSTEM FOR FIBERGLASS PIPE CONNECTION Russian patent published in 2017 - IPC F16L47/02 

FIELD: technological processes.

SUBSTANCE: group of inventions refers to a system for connection of a pipe made of reinforced thermosetting resin (RTR) comprising: the first RTR pipe with a bushing part, at that, the bushing part has the first connecting surface; the second RTR pipe with a coupling part configured to receive the bushing part, the coupling part has the second connecting surface; and a cavity between the first connecting surface and the second connecting surface, at that, the cavity is formed when the bushing part is introduced into the coupling part with interference; and pumped/curable material in the cavity. In addition, a method is proposed for RTR pipe connection, comprising the following steps: first pipe bushing part fitting into the second pipe coupling part with interference, forming a cavity between the bushing part and the coupling part; connecting compound pumping into the cavity and connecting compound curing.

EFFECT: invention simplifies the installation process and increases the connection reliability.

12 cl, 27 dwg, 9 tbl, 7 ex