ClassID:

153279

F16L43/001 - CPC Classification

Classification description:

Bends; Siphons made of metal

Sub-classes:
Recent Application in this class:
#1
20250102094
2025-03-27

TRANSITION COUPLING AND CONDUIT ASSEMBLY

#2
20240392574
2024-11-28

FLEXIBLE DOWNSPOUT EXTENSION ASSEMBLY

#3
20240288099
2024-08-29

A METHOD OF MANUFACTURING A DOUBLE-WALLED ELBOW PIPE SEGMENT, A PIPE ASSEMBLY

#4
20240167607
2024-05-23

WEIGHT-OPTIMIZED FLUID-BEARING PIPE FITTINGS ENHANCING FLUID DELIVERY SYSTEM PERFORMANCE

#5
20240125485
2024-04-18

Expansion tank service valve assembly

#6
20240019052
2024-01-18

INTERLOCKING SECTIONAL TUBING

#7
20240003477
2024-01-04

Hydro-vac fitting

#8
20230341074
2023-10-26

COMPOSITE ELBOWS, AGRICULTURAL IMPLEMENTS HAVING COMPOSITE ELBOWS, AND METHODS OF FORMING SUCH ELBOWS

#9
20230323992
2023-10-12

Conduit coupling with indicator of bend plane

#10
20230256277
2023-08-17

Extension assembly for a fire suppression spray nozzle

#11
20230055983
2023-02-23

LIQUID INTAKE WITH REMOVABLE COVER

#12
20230003007
2023-01-05

Showerhead mounting

#13
20220212240
2022-07-07

Mandrel, bent tube, and method and apparatus for producing bent tube

#14
20220088677
2022-03-24

TUBE, METHOD OF MANUFACTURING TUBE, AND RELATED DEVICES

#15
20220042688
2022-02-10

Expansion tank service valve assembly

#16
20220034437
2022-02-03

Low profile elbow

#17
20210404184
2021-12-30

Fitting for a rain gutter downpipe

#18
20210207752
2021-07-08

Enhanced fluid deflection angle structures and methods for manufacturing

#19
20210010619
2021-01-14

Long tubular pipe comprising a separating member and methods for mounting and bending such a pipe

#20
20200309304
2020-10-01

Hydro-vac fitting

#21
20200309296
2020-10-01

Hydro-vac fitting

#22
20200306782
2020-10-01

Rod and liquid paint suction assembly and method of manufacturing such a rod

#23
20200254551
2020-08-13

METHOD FOR PRODUCING A PIPE FITTING, IN PARTICULAR BY WELD OVERLAY

#24
20200240566
2020-07-30

Fitting for preventing distortion

#25
20200217443
2020-07-09

INSULATED TUBULAR EXHAUST APPARATUS AND METHODS

#26
20200141660
2020-05-07

U-bends with the reduced pressure losses to fluid distributing networks

#27
20200141519
2020-05-07

PIPE BEND STRUCTURE FOR REDUCING LOAD ON NOZZLE OF ROTATING DEVICE

#28
20200088325
2020-03-19

Grooved forged carbon steel fitting apparatus and methods of manufacturing the same

#29
20200049295
2020-02-13

Elbow and pipe

#30
20200009630
2020-01-09

Mandrel, bent tube, and method and apparatus for producing bent tube

#31
20190301653
2019-10-03

Fluid-Fitting Adapter

#32
20190257591
2019-08-22

U-bends with the reduced pressure losses to fluid distributing networks

#33
20190201865
2019-07-04

Manufacturing plant for high-pressure ethylene polymerization and method for emergency shutdown

#34
20190134763
2019-05-09

Method for producing a curved tubular connection element

#35
20190076937
2019-03-14

ELBOW FORMED BY CUTTING AND METHOD FOR MANUFACTURING SAME

#36
20180313472
2018-11-01

Methods and assemblies for pie cuts

#37
20180283593
2018-10-04

Weld repair systems and methods for use in a nuclear reactor jet pump

#38
20180283337
2018-10-04

Fluid passage device and method of manufacturing the same

#39
20180252143
2018-09-06

EXHAUST PIPE ELBOW

#40
20180128546
2018-05-10

Extended leg return elbow for use with a steel making furnace and method thereof

#41
20180072513
2018-03-15

Pipe for conveying abrasive materials such as concrete, apparatus and method for producing said pipe

#42
20170314724
2017-11-02

Auto-fill two-layer two-half wear resistant elbow of concrete pump truck and manufacturing method thereof

#43
20170219134
2017-08-03

Double-walled pipe element and method for producing a double-walled pipe element

#44
20170130883
2017-05-11

MODULAR PIPE SYSTEMS AND COMPONENTS

#45
20160327195
2016-11-10

QUICK CONNECT SYSTEM FOR VENT HOSE HOOK-UP

#46
20160089835
2016-03-31

System and method for positioning at least one spacer in a longitudinal pipe

#47
20160069483
2016-03-10

Lead-free high temperature/pressure piping components and methods of use

#48
20150369413
2015-12-24

Double wall tube bolted flange fitting

#49
20150369400
2015-12-24

Double wall tube assemblies

#50
20150292664
2015-10-15

Method for the manufacture of a plug-in connector, and plug-in connector

#51
20150285422
2015-10-08

ELBOW FORMED BY CUTTING AND METHOD FOR MANUFACTURING SAME

#52
20150159796
2015-06-11

METHOD OF MANUFACTURING AN ELBOW, CUTTING TOOL, AND ELBOW

#53
20150059913
2015-03-05

Exhaust pipe

#54
20140367960
2014-12-18

Joint including connection surface, pipe including pipe joint, and piping structure including same

#55
20130153063
2013-06-20

Hydraulic fitting for bulkhead mounting with key shaped cross section

#56
20130126033
2013-05-23

Method to make a curved tubular element in order to convey abrasive materials such as concrete or suchlike, and curved tubular element thus obtained

#57
20130099477
2013-04-25

Elbow formed by cutting and method for manufacturing same

#58
20120228867
2012-09-13

Grooved forged carbon steel fitting apparatus

#59
20120138185
2012-06-07

Method for producing a tube with a bent progression as a transverse progression

#60
20120038148
2012-02-16

Shallow angle elbow

#61
20100300072
2010-12-02

Coupling of a turbocharger with an oxidation catalyst of an exhaust line of an internal combustion engine

#62
20100224272
2010-09-09

Circular Distributor for Thick Materials, in Particular for Liquid Concrete

#63
20100133804
2010-06-03

Method of replacing pipe couplings

#64
20090200103
2009-08-13

Sonic absorption device for an air pipeline of an aircraft, in particular of an air conditioning system of an aircraft

#65
20080298908
2008-12-04

Pipeline for the Hydraulic or Pneumatic Transport of Solids

#66
20080264645
2008-10-30

Apparatus for mitigating slugging in flowline systems

#67
20080216911
2008-09-11

Integrated spiral duct

#68
20080191470
2008-08-14

Pipe Bend, and Method of Making a Pipe Bend

#69
20080163489
2008-07-10

METHOD OF FORMING A HEATER CORE CONNECTOR

#70
20080134744
2008-06-12

METHOD AND PREPROCESSED TUBE FOR PRODUCING A TUBE WITH A BENT PROGRESSION OR A BEND EMBODIED AS A TRAVERSE PROGRESSION

#71
20080092975
2008-04-24

Heater core connector

#72
20070138788
2007-06-21

Drainable tube and pipe fitting

#73
20050017087
2005-01-27

Conduit intersection for high pressure fluid flow

#74
16218022
2020-01-28

Systems and methods for slug mitigation

#75
15454406
2019-10-29

90 degree adjustable close elbow