Івано-Франківський державний технічний університет нафти і газу
Ивано-Франковский государственный технический университет нефти и газа
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Application filed by Івано-Франківський державний технічний університет нафти і газу, Ивано-Франковский государственный технический университет нефти и газаfiledCriticalІвано-Франківський державний технічний університет нафти і газу
Priority to UA98010050ApriorityCriticalpatent/UA29094A/en
Publication of UA29094ApublicationCriticalpatent/UA29094A/en
The invention relates to quick-release couplings where connection of the ends of pipes being connected or axially overlapped is realized by means of lock elements and can be used for mounting pipelines and pipe strings. Pipe coupling has spigot end, sleeve, sealing cup and stopper springy ring placed with gap in groove of spigot end with elastic gasket.
Fluid piping branching device comprises a pipe collar with a slot between a tubular joint and a toroidal sealing ring, where a spatula is fitted to give a tight seal