ClassID:

152873

F16L13/004 - CPC Classification

Classification description:

Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints Shrunk pipe-joints

Recent Application in this class:
#1
20250347365
2025-11-13

METHOD OF JOINING DISSIMILAR MATERIAL PIPES AND DISSIMILAR MATERIAL PIPE

#2
20250264169
2025-08-21

VACUUM ADAPTER SYSTEM AND METHOD

#3
20230191711
2023-06-22

CLAMPING RING AND METHOD OF FORMING THE SAME

#4
20220297373
2022-09-22

Biaxially oriented pipe with a thickened end portion

#5
20200039138
2020-02-06

Process for modifying and joining oriented pipes

#6
20190040991
2019-02-07

Heat-shrinkable tube covering

#7
20180363812
2018-12-20

Hybrid fluid-flow fitting assembly

#8
20170082233
2017-03-23

Duct with shape memory material, and installation method

#9
20160334045
2016-11-17

External pipe reinforcement

#10
20130228265
2013-09-05

Casing member for forming a connection between tubular sections and use thereof for forming connections

#11
20130183106
2013-07-18

Conveying pipe and method for producing a conveying pipe

#12
20130168958
2013-07-04

Heat-shrinkable tube covering

#13
20120001422
2012-01-05

Flush joint

#14
20120001421
2012-01-05

Joining device

#15
20120001417
2012-01-05

Compliant material

#16
20110193338
2011-08-11

THREADED METAL PIPE

#17
20110005631
2011-01-13

Method for airtightly joining reinforced platinum hollow tube with platinum flange

#18
20100314865
2010-12-16

JOINING METAL PIPES

#19
20100006303
2010-01-14

SHAPE MEMORY MATERIAL SEALS

#20
20080231042
2008-09-25

Method for joining ends of sections of pipe

#21
20080136180
2008-06-12

FITTING FOR A PIPE, IN PARTICULAR A PLASTIC PIPE OR A PLASTIC-METAL COMPOSITE PIPE

#22
20080054629
2008-03-06

Tube End Connector

#23
20080006610
2008-01-10

Method for airtightly joining reinforced platinum hollow tube with platinum flange

#24
20070181537
2007-08-09

Heating sleeve for shrinking on of shrink tube connections

#25
20060118327
2006-06-08

Method and arrangement for providing a gas-tight joint

#26
20060027536
2006-02-09

Heating sleeve for shrinking on of shrink tube connections

#27
15071937
2020-09-01

Leak-proof connection fitting