Patents-Review.com
ClassID:

152692 ⎘

F16L1/09 - CPC Classification

Classification description:

Laying or reclaiming pipes; Repairing or joining pipes on or under water; Laying or reclaiming pipes on land, e.g. above the ground; Accessories therefor, e.g. anchors for bringing two tubular members closer to each other

Recent Application in this class:
#1
20250262694
2025-08-21

ADJUSTABLE PIPE CLAMP

 #2
20240418296
2024-12-19

PIPE-JOINING ATTACHMENT FOR WORK MACHINE, WORK MACHINE PROVIDED WITH SAME, AND PIPE-JOINING METHOD

 #3
20230226651
2023-07-20

ADJUSTABLE PIPE CLAMP

 #4
20230085322
2023-03-16

PIPE PROCESSING TOOL WITH PIPE DEFORMATION MEMBERS

 #5
20230023294
2023-01-26

Loading devices and methods of loading pipe fusion machines

 #6
20220178471
2022-06-09

Pipe transport device and pipe joining method inside pipeline construction shaft

 #7
20210348703
2021-11-11

Connection

 #8
20210293355
2021-09-23

Device for laying mains pipes

 #9
20210270404
2021-09-02

Header delivery system

 #10
20210190236
2021-06-24

Clamping device equipped with lifting function

 #11
20210172268
2021-06-10

Clamp assembly

 #12
20210140563
2021-05-13

Devices and methods for replacing existing utility piping

 #13
20210078260
2021-03-18

Assembly and method of coupling pipes

 #14
20210048120
2021-02-18

Loading devices and methods of loading pipe fusion machines

 #15
20210033217
2021-02-04

Pipe processing tool with pipe deformation members

 #16
20210001565
2021-01-07

Assembly and method of coupling pipes

 #17
20200248839
2020-08-06

Loading Devices and Methods of Loading Pipe Fusion Machines

 #18
20190277428
2019-09-12

Pipe processing tool with pipe deformation members

 #19
20190120406
2019-04-25

Assembly and methods for coupling sections of conduit

 #20
20190106951
2019-04-11

Attachment for making up or breaking out pipe

 #21
20190070717
2019-03-07

Hydraulic Adapter for Installing Connecting Flange of Oil Pipe

 #22
20180335164
2018-11-22

Multi-stiffener for civil engineering and construction

 #23
20180073664
2018-03-15

IMPROVED SUBSEA TIE BACK CONNECTOR

 #24
20170268703
2017-09-21

Pipe mount

 #25
20170023152
2017-01-26

Loading devices and methods of loading pipe fusion machines

 #26
20160318244
2016-11-03

Assembly and method of coupling pipes

 #27
20160290540
2016-10-06

Pipe joint structure, seal member, assembled condition management method for pipe joint, and assembled condition management device for pipe joint

 #28
20160177928
2016-06-23

Cold water pipe assembly for ocean thermal energy conversion

 #29
20160160588
2016-06-09

Attachment for making up or breaking out pipe

 #30
20160116080
2016-04-28

Pipe manipulation apparatus and methods

 #31
20160039076
2016-02-11

FLANGE CATCHING, ALIGNING AND CLOSING TOOL

 #32
20150369395
2015-12-24

FLUSH JOINT PIPE

 #33
20150337986
2015-11-26

Pipe joining device

 #34
20150316173
2015-11-05

APPARATUS FOR ADJUSTING RELATIVE SPACING OF SECTIONS OF PIPE ARRANGED IN END TO END RELATION

 #35
20150300529
2015-10-22

Pipe processing tool with pipe deformation members

 #36
20150198264
2015-07-16

Pipe puller

 #37
20150192221
2015-07-09

Method for laying a pipeline

 #38
20150165672
2015-06-18

Assembly and method of coupling pipes

 #39
20150082598
2015-03-26

Attachment for making up or breaking out pipe

 #40
20140183861
2014-07-03

Flush joint pipe

 #41
20140101906
2014-04-17

Transverse pipe flange separator

 #42
20140020231
2014-01-23

Tube assembly apparatus and method

 #43
20140020225
2014-01-23

Assembly tool and method of using

 #44
20130283589
2013-10-31

Attachment for making up or breaking out pipe

 #45
20130045074
2013-02-21

Loading devices and methods of loading pipe fusion machines

 #46
20120319342
2012-12-20

Pipe Clamp

 #47
20120297933
2012-11-29

Attachment for making up or breaking out pipe

 #48
20120144645
2012-06-14

FITTING INSERTION APPARATUS AND METHOD

 #49
20090212170
2009-08-27

Temporary attachment for use with pipe hangers

 #50
20080230627
2008-09-25

Adjustable sprinkler head riser

 #51
20080010799
2008-01-17

Pipe joiner

 #52
20070284149
2007-12-13

Apparatus and method for joining a pipe conduit to a drilling device, expanding device or pull-in device

 #53
20070234543
2007-10-11

Duct stretcher

 #54
20070209188
2007-09-13

Pipe joiner

 #55
20070184683
2007-08-09

Connector

 #56
20060082135
2006-04-20

Device for connecting pipelines

 #57
20050281622
2005-12-22

Pipe puller

 #58
20050281621
2005-12-22

Pipe puller

 #59
20050218270
2005-10-06

Alignment and support apparatus

 #60
20050183255
2005-08-25

PVC pipe assembly tool

 #61
20050180821
2005-08-18

Device and method for laying and joining pipe

 #62
20050120539
2005-06-09

Conduit coupling system, tool and method

 #63
20050117973
2005-06-02

Method and system for preparing a trench and laying pipe in a trench

 #64
20050063786
2005-03-24

Subsea tool for tie in of pipeline ends

 #65
20050015958
2005-01-27

Clamp connection and release device

 #66
15201959
2017-12-26

Method and apparatus for making up a plurality of joints of pipe