Patents-Review.com
ClassID:

51443 ⎘

B29C66/52241 - CPC Classification

Classification description:

General aspects of processes or apparatus for joining preformed parts; General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles; Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles; Joining tubular articles, bars or profiled elements; Joining tubular articles for forming fork-shaped connections, e.g. for making Y-shaped pieces with two right angles, e.g. for making T-shaped pieces

Recent Application in this class:
#1
20250074010
2025-03-06

METHOD AND APPARATUS FOR BONDING REINFORCED HDPE PIPES

 #2
20240306938
2024-09-19

NASAL/ORAL CANNULA SYSTEM AND MANUFACTURING

 #3
20220282818
2022-09-08

Pipe processing apparatus, particularly for forming branches on pipes made of thermoplastic material

 #4
20220213997
2022-07-07

Snap fitting for plumbing

 #5
20210222811
2021-07-22

Snap fitting for plumbing

 #6
20210162248
2021-06-03

Chemically joined sprinkler assembly and fitting with internal reservoir

 #7
20210016514
2021-01-21

Electromagnetic induction welding of fluid distribution systems

 #8
20200214594
2020-07-09

Nasal/oral cannula system and manufacturing

 #9
20200124210
2020-04-23

Methods for forming a tubing assembly

 #10
20190353291
2019-11-21

Couplings

 #11
20190128458
2019-05-02

Continuous fiber reinforced composite and metal electrofusion coupler

 #12
20190128223
2019-05-02

Protective cap for a positive crankcase ventilation port and a method to manufacture

 #13
20190009479
2019-01-10

Connector and tubing assembly and method of molding connector and tubing assembly

 #14
20180306366
2018-10-25

Heating element geometry for use in a tapping saddle

 #15
20180245724
2018-08-30

Pipe tapping saddle

 #16
20180087703
2018-03-29

Sanitary Tee or Wye fitting component and use in a DWV system

 #17
20180080593
2018-03-22

Apparatus and method to repair the junction of a sewer main line and lateral pipe

 #18
20170198842
2017-07-13

Conduit coupling apparatus and method

 #19
20170159852
2017-06-08

TEMPERATURE-ADJUSTABLE PLASTIC WATER PIPE CONNECTING STRUCTURE AND FOR METHOD FOR CONNECTING THE SAME

 #20
20170015050
2017-01-19

Electromagnetic induction welding of fluid distribution systems

 #21
20160305582
2016-10-20

Modular molding

 #22
20160279861
2016-09-29

Method for connecting plastic pipes and structure for connecting the same

 #23
20160263821
2016-09-15

Method for connecting plastic pipes and structure for connecting the same

 #24
20160213281
2016-07-28

Nasal/oral cannula system and manufacturing

 #25
20160186910
2016-06-30

Pipe fittings allowing non-destructive pressure testing of integrity of seals

 #26
20160167294
2016-06-16

Portable system for bonding pipes

 #27
20160153599
2016-06-02

Weld fitting

 #28
20160076682
2016-03-17

Method of joining pipes and fittings

 #29
20160076677
2016-03-17

Mechanical restraint member

 #30
20150285411
2015-10-08

As-molded plastic unit cell structures

 #31
20150210005
2015-07-30

Electrofusion coupler composition

 #32
20150059911
2015-03-05

Metal-containing polymeric reinforced pipe, method for manufacturing same and pipeline produced using said pipe

 #33
20140326410
2014-11-06

Portable system for bonding pipes

 #34
20140262009
2014-09-18

Catalytically ignited ceramic infrared emitter for fusion welding pipe joints

 #35
20140093309
2014-04-03

Device for automated connection of two components, a wound joint connection and a method of connecting two components in a joint region

 #36
20140069548
2014-03-13

Resin end-face butt joint, method for welding the joints, and piping member

 #37
20140020811
2014-01-23

Modular fitting

 #38
20130341260
2013-12-26

Sealed fluidic component comprising a composite material of different paek materials

 #39
20130307260
2013-11-21

Clamping ring

 #40
20130220471
2013-08-29

As-molded plastic unit cell structures and welded fluid flow assemblies of the unit cell structures

 #41
20130106099
2013-05-02

Fusion welding fittings with weld bead cover

 #42
20130076022
2013-03-28

PIPE TEE

 #43
20130062339
2013-03-14

PIPE REMOVAL TOOL AND METHOD

 #44
20130056104
2013-03-07

SNAP FITTING FOR PLUMBING

 #45
20130038053
2013-02-14

Welding joint and welding method for same, welding device, welding joint, resin pipe welding device and welding method

 #46
20120248764
2012-10-04

Conduit coupling apparatus and method

 #47
20120175872
2012-07-12

PIPE JOINING DEVICE

 #48
20120103500
2012-05-03

METHOD FOR PROVIDING A BRANCH IN A CONDUIT MADE OF THERMOPLASTIC POLYMERIC MATERIAL, WHILE A FLUID IS RUNNING IN THE CONDUIT

 #49
20120085926
2012-04-12

Integrating optical systems and methods

 #50
20120085207
2012-04-12

Peeling tool

 #51
20120056418
2012-03-08

Couplings

 #52
20120037309
2012-02-16

Method for connecting, as well as a connection, of a capillary tube to a main tube

 #53
20120031542
2012-02-09

Pipe fusion fitting and installation method

 #54
20110265303
2011-11-03

System for joining tubular members

 #55
20110203719
2011-08-25

Apparatus and method to repair the junction of a sewer main line and lateral pipe

 #56
20110008558
2011-01-13

Method and apparatus for fabricating welded plastic tube and pipe assemblies

 #57
20100326113
2010-12-30

Tubular conduit

 #58
20100295299
2010-11-25

JOINT AND JOINING METHOD FOR PLASTIC PIPE

 #59
20100282337
2010-11-11

Tapping tee assembly

 #60
20100236720
2010-09-23

APPARATUS FOR MELT-ADHERING RESIN PIPES

 #61
20100207382
2010-08-19

Electrofusion fitting

 #62
20100166988
2010-07-01

Assembly of prepregs for producing structures, for example ones which deploy through inflation

 #63
20100148489
2010-06-17

TUBE CONNECTION HAVING AN ARMATURE HOUSING

 #64
20100116480
2010-05-13

Vehicular climate control system

 #65
20100089482
2010-04-15

METHOD FOR PRODUCING DUCTWORK CONNECTING COMPONENTS FOR AIR-HANDLING SYSTEMS, CONNECTING COMPONENTS AND AIR-HANDLING SYSTEM

 #66
20100072742
2010-03-25

Electromagnetic bond welding of thermoplastic pipe distribution systems

 #67
20090167014
2009-07-02

Electric fusion piping materials with screw pressing device

 #68
20090146414
2009-06-11

Method and system for joining pipeline components

 #69
20090146413
2009-06-11

Method and system for joining pipeline components

 #70
20090101224
2009-04-23

Joint and joining method for multilayer composite tubing and fittings

 #71
20090008822
2009-01-08

Method for forming a hollow plastic product

 #72
20080277926
2008-11-13

Fluid transfer assembly

 #73
20080028592
2008-02-07

METHOD OF COUPLING PLASTIC COMPONENTS TO METAL TUBING

 #74
20070272340
2007-11-29

Fusion welding fittings with weld bead cover

 #75
20070252383
2007-11-01

Clamp Made Of Thermally Weldable Material

 #76
20070131688
2007-06-14

Coupling of conduits with local sealing

 #77
20060182954
2006-08-17

Joining metal and plastics surfaces

 #78
20050082825
2005-04-21

Hollow plastic product having a connector pipe

 #79
20050029802
2005-02-10

Coupling

 #80
20050022610
2005-02-03

Fluoropolymer flowmeter

 #81
17301445
2022-05-31

Sidewall fusion method for fusing branch outlets to host plastic pipe and apparatus for use therein

 #82
16940275
2022-07-12

Conduit coupling apparatus and method