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Class Information
Number: 137/318
Name: Fluid handling > With repair, tapping, assembly, or disassembly means > Tapping a pipe, keg, or apertured tank under pressure > With aperture forming means
Description: Devices in which the connectable means carries a cutter or punch for making the opening in the closed system through which flow will occur. The aperture may be formed at the time the connection is placed, or subsequently by operation of means carried by the connectable means.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7588201 |
Irrigation pipe |
Sep. 15, 2009 |
| 7562670 |
Flat valve for orbital applications |
Jul. 21, 2009 |
| 7552742 |
Hot tap device |
Jun. 30, 2009 |
| 7546847 |
Locking plug for closing the sidewall of a pipe |
Jun. 16, 2009 |
| 7490628 |
Manifold and valve assembly |
Feb. 17, 2009 |
| 7441993 |
Making connections to pipes under pressure |
Oct. 28, 2008 |
| 7350533 |
Method for accessing a pipe and apparatus therefor |
Apr. 1, 2008 |
| 7338089 |
Pipe interruption fitting |
Mar. 4, 2008 |
| 7311114 |
Cross-line plugging system |
Dec. 25, 2007 |
| 7302965 |
Saddle tap |
Dec. 4, 2007 |
| 7299799 |
Gas manifold assembly with a mounting device in a cooking appliance |
Nov. 27, 2007 |
| 7281543 |
Apparatus, systems and methods for plugging a high temperature pipe |
Oct. 16, 2007 |
| 7246634 |
Drill for tapping pipe with safety device in branch pipe |
Jul. 24, 2007 |
| 7225827 |
Insertion valve and installation method |
Jun. 5, 2007 |
| 7219684 |
Saddle tee and tool for irrigation lines |
May. 22, 2007 |
| 7159603 |
Mechanical hot tapping method |
Jan. 9, 2007 |
| 7150289 |
Removable, snap-on saddle and tap for irrigation pipes |
Dec. 19, 2006 |
| 7137403 |
Device for producing bypasses under pressure in fluid piping systems |
Nov. 21, 2006 |
| 7137762 |
Device for tapping conduits |
Nov. 21, 2006 |
| 7114634 |
Fizz retaining device for beverage containers |
Oct. 3, 2006 |
| 7082960 |
Pipe tapping apparatus |
Aug. 1, 2006 |
| 7021328 |
No interrupt service tee and method |
Apr. 4, 2006 |
| 6986532 |
Saddle tee and tap for irrigation lines |
Jan. 17, 2006 |
| 6976498 |
Method of fitting a cable into a pipe |
Dec. 20, 2005 |
| 6907896 |
Tapping fitting |
Jun. 21, 2005 |
| 6901643 |
Drip system tool |
Jun. 7, 2005 |
| 6892753 |
Structure for converting a mechanical joint to a fusion joint |
May. 17, 2005 |
| 6886585 |
Soft grip drain |
May. 3, 2005 |
| 6832624 |
Plumbing tool and method for repairing a pipe therewith |
Dec. 21, 2004 |
| 6810903 |
Conduit flow controller |
Nov. 2, 2004 |
| 6811356 |
Cable and method for laying in plastic tubes |
Nov. 2, 2004 |
| 6776184 |
Insertion valve and installation method |
Aug. 17, 2004 |
| 6761511 |
Apparatus for mounting a drill on a pipe |
Jul. 13, 2004 |
| 6758237 |
Tapping valve |
Jul. 6, 2004 |
| 6748968 |
Method and apparatus for combined conduit/electrical-conductor junction installation |
Jun. 15, 2004 |
| 6745795 |
Method and device for plugging a gas main |
Jun. 8, 2004 |
| 6739352 |
Self-piercing radiator drain valve |
May. 25, 2004 |
| 6712240 |
Structure of a piercing drain device used on a sealed chamber |
Mar. 30, 2004 |
| 6709022 |
Device for connecting a branch pipe on a fluid-transporting piping system |
Mar. 23, 2004 |
| 6698444 |
Freeing of seized valves |
Mar. 2, 2004 |
| 6691733 |
Tapping connector and method of using same |
Feb. 17, 2004 |
| 6681796 |
Drainage valve pipe tap assembly |
Jan. 27, 2004 |
| 6681795 |
Methods and systems for installing cable and conduit in pipelines |
Jan. 27, 2004 |
| 6655407 |
Refrigerant charging tool |
Dec. 2, 2003 |
| 6655406 |
Hot tapping apparatus and method |
Dec. 2, 2003 |
| 6648562 |
Apparatus for tapping a hole in a pipeline |
Nov. 18, 2003 |
| 6640827 |
Hot tapping tool |
Nov. 4, 2003 |
| 6622747 |
Cutting, valve insertion and corrosion-resistant works without fluid supply interruption |
Sep. 23, 2003 |
| 6619565 |
Irrigation system |
Sep. 16, 2003 |
| 6619893 |
Tapping apparatus |
Sep. 16, 2003 |
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