| |
 |
|
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 |
| 8646485 |
Flow restrictor and method for reducing resistance of a flow |
Feb. 11, 2014 |
| 8616242 |
Pipe of circular overall cross section, fitted with an airflow rate regulating device |
Dec. 31, 2013 |
| 8607746 |
Cooling system expansion tank |
Dec. 17, 2013 |
| 8602063 |
Gas over liquid accumulator |
Dec. 10, 2013 |
| 8590599 |
Cooler arrangement |
Nov. 26, 2013 |
| 8521014 |
Fuel gas conditioning system with cross heat exchanger and scissor baffles |
Aug. 27, 2013 |
| 8517058 |
Lean duct fabrication |
Aug. 27, 2013 |
| 8500046 |
Turbulence control assembly for high pressure cleaning machine |
Aug. 6, 2013 |
| 8485230 |
Gas delivery system |
Jul. 16, 2013 |
| 8464761 |
Flow control arrangement |
Jun. 18, 2013 |
| 8434525 |
Noise reducing fluid passageways for fluid flow control devices |
May. 7, 2013 |
| 8430131 |
Noise control via outlet jet frequency dispersal |
Apr. 30, 2013 |
| 8375987 |
Concentrator for increasing the particle concentration in an aerosol flow |
Feb. 19, 2013 |
| 8322381 |
Static fluid flow conditioner |
Dec. 4, 2012 |
| 8295692 |
Scissor baffles for fuel gas conditioning system |
Oct. 23, 2012 |
| 8276779 |
Baffle for automotive fuel tank |
Oct. 2, 2012 |
| 8276618 |
Flow restrictor and method for reducing resistance of a flow |
Oct. 2, 2012 |
| 8220496 |
Apparatus for reducing turbulence in a fluid stream |
Jul. 17, 2012 |
| 8205642 |
Flow-through sandwich core structure and method and system for same |
Jun. 26, 2012 |
| 8181671 |
Anti-resonant pulse diffuser |
May. 22, 2012 |
| 8167002 |
Flow restrictor |
May. 1, 2012 |
| 8141588 |
Flow control method and apparatus |
Mar. 27, 2012 |
| 8141589 |
Fluid flow labyrinth |
Mar. 27, 2012 |
| 8127798 |
Turning vane for air duct |
Mar. 6, 2012 |
| 8113313 |
Pipe assembly with scoop for directing fluid into a standpipe and for mitigating acoustic and vortex coupled resonance |
Feb. 14, 2012 |
| 8100873 |
System and method for collecting exudates |
Jan. 24, 2012 |
| 8033301 |
Water saving tool |
Oct. 11, 2011 |
| 7992637 |
Reverse flow in-flow control device |
Aug. 9, 2011 |
| 7958910 |
Filling nozzle |
Jun. 14, 2011 |
| 7954514 |
Air-admitting guide member |
Jun. 7, 2011 |
| 7938213 |
Vehicle drain hole structure |
May. 10, 2011 |
| 7886772 |
Noise reducing fluid passageways for fluid flow control devices |
Feb. 15, 2011 |
| 7882855 |
Air flow path for an air impingement finger duct |
Feb. 8, 2011 |
| 7866345 |
Non-clogging flow restriction for pressure based flow control devices |
Jan. 11, 2011 |
| 7811348 |
Air cleaner airflow shaper |
Oct. 12, 2010 |
| 7798175 |
High capacity water diversion conduit |
Sep. 21, 2010 |
| 7789320 |
Safety straw |
Sep. 7, 2010 |
| 7779868 |
Duct structure |
Aug. 24, 2010 |
| 7766045 |
Fluid pressure reduction device for high pressure-drop ratios |
Aug. 3, 2010 |
| 7735522 |
Fluid flow control device |
Jun. 15, 2010 |
| 7730907 |
Device, with vanes, for use within a pipeline, and pipeline arrangement including such device |
Jun. 8, 2010 |
| 7690400 |
Noise reducing fluid passageways for fluid control devices |
Apr. 6, 2010 |
| 7665442 |
Throttle plate for use with internal combustion engine |
Feb. 23, 2010 |
| 7644733 |
Duct with spiral groove |
Jan. 12, 2010 |
| 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 |
| 7487800 |
Flow restriction |
Feb. 10, 2009 |
|
|
|
