Y10T137/0463 - CPC Classification Index

ClassID:

248418 ⎘

Y10T137/0463 - CPC Classification

Classification description:

Fluid handling; Processes; Cleaning, repairing, or assembling; Repairing, securing, replacing, or servicing pipe joint, valve, or tank; Tapping pipe, keg, or tank Particular aperture forming means

Sub-classes:

Y10T137/0469 » Cutter or cutting tool 39
Y10T137/0475 » Having deformable or inflatable means 5

Recent Application in this class:

20230095591

2023-03-30

METHOD AND APPARATUS OF HOT TAPPING MULTIPLE COAXIAL OR NESTED STRINGS OF UNDERWATER PIPING AND/OR TUBING FOR OVERTURNED WELLS OR PLATFORMS

20210148180

2021-05-20

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

20190292869

2019-09-26

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

20190040704

2019-02-07

Articulating drill method and apparatus for cutting openings in nested strings of underwater piping and or tubing for overturned wells or platforms

20180187813

2018-07-05

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

20180087702

2018-03-29

External seal for isolating an elbow fitting

20160193672

2016-07-07

Pipe isolation and intervention

20160146390

2016-05-26

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

20150276117

2015-10-01

Method of installing an emergency flow restrictor device (EFRD) on a pipeline

#10

20150115186

2015-04-30

Installation of a valve in a pipeline

#11

20140345702

2014-11-27

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#12

20140241822

2014-08-28

Articulating drill method and apparatus for cutting openings in nested strings of underwater piping and or tubing for overturned wells or platforms

#13

20120067435

2012-03-22

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#14

20110041926

2011-02-24

Apparatus for isolating elbow fittings

#15

20100278602

2010-11-04

Articulating drill method and apparatus for cutting openings in nested strings of underwater piping and/or tubing for overturned wells or platforms

#16

20100243072

2010-09-30

Apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#17

20100150675

2010-06-17

Device and process for perforating a duct fitted with a connector seat

#18

20100084024

2010-04-08

Method of direct hot tapping into a multiple production string without removing outer layers of casing

#19

20100000611

2010-01-07

Apparatus and method for forming an opening in a storage tank

#20

20090308464

2009-12-17

Filter draining device

#21

20080072963

2008-03-27

Method, device and tool for cleaning, surveying, inspecting, etc. unpiggable pipelines

#22

20050254910

2005-11-17

Systems adapted to cooperate with an aperture forming tool and methods

#23

14713781

2018-01-16

Punch tool