F16L21/05 - CPC Classification Index

ClassID:

152992 ⎘

F16L21/05 - CPC Classification

Classification description:

Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings comprising a first ring being placed on a male part and a second ring in the sleeve or socket

Recent Application in this class:

20240003469

Tube fitting

20190285207

Pipe joint and joint connection device

20190285201

Clamp assembly and method of clamping

20190100922

Peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end

20180023732

CONNECTION OF REDUCED OVERALL DIMENSIONS BETWEEN AN ALUMINUM TUBE AND A HEAT EXCHANGER

20160131292

OXYGEN SUPPLY QUICK-CONNECT ADAPTER

20160025250

Connecting device for tubes and guide ring with forced circulation in potential retention areas

20160010768

Peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end

20160010767

Peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end

20160010766

Peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end

20160003386

Rotatable Joint

20130099485

Quick connect coupling having inverted guide and sealing zones

20130062878

Exhaust pipe connecting structure

20110079999

QUICK-CONNECT COUPLING HAVING INVERTED GUIDE AND SEALING ZONES

20090302545

Peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end