| |
 |
|
Class Information
Number: 138/37
Name: Pipes and tubular conduits > With flow regulators and/or baffles
Description: Pipes or pipe fittings having baffles or other means for changing the direction or rate of flow of fluid in the pipe or for governing the degree of turbulence of the flowing fluid.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7607594 |
Nozzle apparatus and methods for providing a stream for ultrasonic testing |
Oct. 27, 2009 |
| 7594518 |
Vane assembly for HVAC duct systems |
Sep. 29, 2009 |
| 7537183 |
Universal bracket for transporting an assembled conduit |
May. 26, 2009 |
| 7513273 |
Fluid flow control device |
Apr. 7, 2009 |
| 7509979 |
Method and a device for slowing down and disintegrating a plug of liquid plunging forward in a duct |
Mar. 31, 2009 |
| 7487799 |
Flow channel for liquids |
Feb. 10, 2009 |
| 7487800 |
Flow restriction |
Feb. 10, 2009 |
| 7481244 |
Fluid flow control device |
Jan. 27, 2009 |
| 7347223 |
Pipe flow stabilizer |
Mar. 25, 2008 |
| 7318454 |
Flexible tubular duct for the transport of fluid and particularly gaseous hydrocarbons with an anti-turbulence carcass and internal lining |
Jan. 15, 2008 |
| 7316245 |
Fluid flow control device |
Jan. 8, 2008 |
| 7306170 |
Lawn sprinkler flow control device and tool therefor |
Dec. 11, 2007 |
| 7303730 |
Waste gas treating device having flow regulator |
Dec. 4, 2007 |
| 7291194 |
Intermittent mixer with low pressure drop |
Nov. 6, 2007 |
| 7288128 |
Intermittent mixer with low pressure drop |
Oct. 30, 2007 |
| 7267098 |
Vortex generating air intake device |
Sep. 11, 2007 |
| 7174919 |
Flow redirection member and method of manufacture |
Feb. 13, 2007 |
| 7171986 |
Airflow converger |
Feb. 6, 2007 |
| 7169292 |
Pyrolysis tube and pyrolysis method for using the same |
Jan. 30, 2007 |
| 7114524 |
Fluid flow in tubing |
Oct. 3, 2006 |
| 7089963 |
Flow laminarizing device |
Aug. 15, 2006 |
| 7032383 |
Connecting duct for fluid compression system |
Apr. 25, 2006 |
| 7000950 |
Filler neck for motor vehicle fuel tank |
Feb. 21, 2006 |
| 7000728 |
Noise reducing fluid transfer hose, in particular for a motor vehicle power steering controlled system |
Feb. 21, 2006 |
| 6997214 |
Intake tubing for engines |
Feb. 14, 2006 |
| 6982064 |
Micromixer |
Jan. 3, 2006 |
| 6918989 |
Apparatus for manufacturing printed wiring board and method for manufacturing printed wiring board using the same |
Jul. 19, 2005 |
| 6889711 |
Tube for feeding fastening elements for a fastening apparatus |
May. 10, 2005 |
| 6866067 |
Micro channel unit |
Mar. 15, 2005 |
| 6848477 |
Fuel pressure damping system and method |
Feb. 1, 2005 |
| 6840281 |
Liquid flow pressure reducer and method |
Jan. 11, 2005 |
| 6823894 |
Downspout lateral outlet water splay apparatus |
Nov. 30, 2004 |
| 6802690 |
Outlet silencer structures for turbine |
Oct. 12, 2004 |
| 6779562 |
Gas conduit pipe |
Aug. 24, 2004 |
| 6719011 |
Turbine fluid flow resistor |
Apr. 13, 2004 |
| 6701964 |
Vortex generating airfoil fuel saver |
Mar. 9, 2004 |
| 6684907 |
Loose-fill insulation conditioning duct |
Feb. 3, 2004 |
| 6668580 |
Chiller compressor circuit containing turning vanes |
Dec. 30, 2003 |
| 6648022 |
Loose-fill insulation dispensing apparatus including spiked conduit liner |
Nov. 18, 2003 |
| 6644355 |
Diffusing corner for fluid flow |
Nov. 11, 2003 |
| 6615872 |
Flow translocator |
Sep. 9, 2003 |
| 6606975 |
Passive turbulence control assembly and a method for creating turbulence |
Aug. 19, 2003 |
| 6561225 |
Passive flow control valve |
May. 13, 2003 |
| 6550446 |
Air intake flow device for internal combustion engine |
Apr. 22, 2003 |
| 6523572 |
Apparatus for inducing forces by fluid injection |
Feb. 25, 2003 |
| 6516712 |
Steam generator for convection oven and related heat accumulator construction |
Feb. 11, 2003 |
| 6474364 |
Flow deflecting device |
Nov. 5, 2002 |
| 6401757 |
Loose-fill insulation dispensing apparatus including mesh conduit liner |
Jun. 11, 2002 |
| 6371167 |
Drain pipe for draining water or the like from casing |
Apr. 16, 2002 |
| 6289934 |
Flow diffuser |
Sep. 18, 2001 |
|
|
|
