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Class Information
Number: 285/13
Name: Pipe joints or couplings > With leakage or drip disposal
Description: Subject matter in which means are provided to catch or otherwise dispose of material dripping or leaking from the joint. By drip or leakage is meant material which escapes to the exterior of the normal flow path and also includes condensate and water derived from melting ice or frost.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7573565 |
Methods and systems for determining the density and/or temperature of fluids |
Aug. 11, 2009 |
| 7467811 |
Threaded pipe coupling, union nut, connection stub, and pipe for a threaded pipe coupling |
Dec. 23, 2008 |
| 7458618 |
Fixed flange spray deflector |
Dec. 2, 2008 |
| 7416223 |
Fire hose connection with a pressure relieving safety feature |
Aug. 26, 2008 |
| 7374211 |
Rotary joints |
May. 20, 2008 |
| 7350830 |
Pressure relieved thread connection |
Apr. 1, 2008 |
| 7311337 |
Housing structure |
Dec. 25, 2007 |
| 7269537 |
Infrasound sensor with disturbance filtering |
Sep. 11, 2007 |
| 7150477 |
Rotary joints |
Dec. 19, 2006 |
| 7033442 |
System and method for ventilation in the fabrication of integrated circuits |
Apr. 25, 2006 |
| 7017952 |
Fluid connector |
Mar. 28, 2006 |
| 6905149 |
Pressure relieved thread connection |
Jun. 14, 2005 |
| 6851720 |
Hydraulic joint structure |
Feb. 8, 2005 |
| 6848720 |
Shrouded fluid-conducting apparatus |
Feb. 1, 2005 |
| 6845784 |
Fire sprinkler water catching apparatus |
Jan. 25, 2005 |
| 6792967 |
Shutoff valve system with leak detector |
Sep. 21, 2004 |
| 6726256 |
Fitting or mounting part for establishing a pressed connection with an inserted tube end |
Apr. 27, 2004 |
| 6695358 |
Controlled leak cryogenic bayonet pipe spool and system |
Feb. 24, 2004 |
| 6695000 |
Control valve pressure bleed inspection port |
Feb. 24, 2004 |
| 6688650 |
Dry disconnect fluidic coupling |
Feb. 10, 2004 |
| 6648007 |
Safety hose system and a process for manufacturing thereof |
Nov. 18, 2003 |
| 6588806 |
Flat-face quick coupling |
Jul. 8, 2003 |
| 6581983 |
Fitting or mounting for producing a press joint with an inserted tube end |
Jun. 24, 2003 |
| 6546951 |
Appliance safety hose |
Apr. 15, 2003 |
| 6501067 |
Isolation pad for protecting sensing devices on the outside of a conduit |
Dec. 31, 2002 |
| 6446661 |
Push-on safety hose |
Sep. 10, 2002 |
| 6446671 |
Double wall safety hose |
Sep. 10, 2002 |
| 6431608 |
High pressure fuel injection pipe for diesel engine |
Aug. 13, 2002 |
| 6412821 |
Device for the vacuum-tight connecting of two bodies of different materials |
Jul. 2, 2002 |
| 6401746 |
Rotating union for fluids, semi-fluids, gaseous fluids and other materials |
Jun. 11, 2002 |
| 6394504 |
Clampless fluid transfer hose coupling |
May. 28, 2002 |
| 6328345 |
Secondary tubing containment system for a metering pump |
Dec. 11, 2001 |
| 6305407 |
Safety hose system |
Oct. 23, 2001 |
| 6290263 |
Detachable hose coupling having improved interlocking staple |
Sep. 18, 2001 |
| 6244290 |
Valve containment bag |
Jun. 12, 2001 |
| 6230735 |
Valve jacket |
May. 15, 2001 |
| 6217080 |
Coupling assembly for fluid transfer use |
Apr. 17, 2001 |
| 6145890 |
Device for supplying a pressurized medium |
Nov. 14, 2000 |
| 6129107 |
Fluid-containment hose |
Oct. 10, 2000 |
| 6109659 |
Hydrostatic rotary union |
Aug. 29, 2000 |
| 6073777 |
Sand resistant fluid swivel |
Jun. 13, 2000 |
| 6073970 |
Rotary transmission leadthrough for high pressures and high relative speeds |
Jun. 13, 2000 |
| 6065756 |
Flex seal for gas turbine expansion joints |
May. 23, 2000 |
| 6062605 |
Weldless joint |
May. 16, 2000 |
| 6039066 |
Safety hose system |
Mar. 21, 2000 |
| 6029505 |
Connecting device for pipe assemblies |
Feb. 29, 2000 |
| 5957503 |
Quick disconnect safety shield |
Sep. 28, 1999 |
| 5931184 |
Safety hose for delivering water to an appliance |
Aug. 3, 1999 |
| 5918911 |
Replacement and repair of nozzles for pressure vessels |
Jul. 6, 1999 |
| 5911155 |
Connecting device for pipe assemblies |
Jun. 8, 1999 |
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