ClassID:

153029

F16L25/0063 - CPC Classification

Classification description:

Constructive types of pipe joints not provided for in groups  -  ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means; Joints for corrugated pipes with two corrugated pipes being directly connected to each other

Recent Application in this class:
#1
20260092660
2026-04-02

CONNECTOR FOR CONDUITS

#2
20240344641
2024-10-17

Garden hose

#3
20230400131
2023-12-14

PRESSURE HOSE AND METHOD FOR PRODUCING A PRESSURE HOSE

#4
20230250906
2023-08-10

Configuration For Joining And Maintaining Aligned Engagement Between Sections Of Drainage Pipe

#5
20210301957
2021-09-30

Split pulse tube connecting line

#6
20200025319
2020-01-23

Pressure hose and method for producing a pressure hose

#7
20200011462
2020-01-09

Pipe coupling

#8
20170321829
2017-11-09

Method for forming inline triple wall coupling connector

#9
20160305584
2016-10-20

APPARATUS AND RELATED METHODS FOR PIPE COUPLING

#10
20160265700
2016-09-15

PIPE COUPLING

#11
20100316442
2010-12-16

In-line coupling pipe

#12
20100032046
2010-02-11

Method of forming corrugated pipe with a pipe spigot seal seat

#13
20090206595
2009-08-20

Double walled corrugated pipe section with pipe coupling

#14
20090127853
2009-05-21

Multi-wall corrugated pipe couplings and methods

#15
20090021005
2009-01-22

CONNECTION STRUCTURE OF METAL-RESIN COMPOSITE PIPES AND METAL-RESIN COMPOSITE PIPE FOR USE IN THE CONNECTION STRUCTURE

#16
20070256751
2007-11-08

Corrugated Pipe Made of Thermoplastic Plastic

#17
20070075544
2007-04-05

Fluid-tight coupling system for corrugated pipe

#18
20070001456
2007-01-04

Connector assembly for a drainage conduit

#19
20050167982
2005-08-04

Corrugated plastic pipe sections having flanged ends and structurally tight joints thereof

#20
20050134037
2005-06-23

Elastic coupling for universal vacuum extension kit