Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/614.06
Name: Fluid handling > Systems > Flow path with serial valves and/or closures > Separable flow path section, valve or closure in each > Coupling interlocked with valve, or closure or actuator
Description: Systems in which the act of joining the flow path sections and the act of operating one of the valves, flow controllers, or closures must be performed in a predetermined sequence.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8596316 Coupling closure, and docking device comprising two of said coupling closures Dec. 3, 2013
8590557 Dual flap device for the environmentally tight connection of two receptacles Nov. 26, 2013
8539995 Coupling lock and attachment module and docking device, each containing said coupling lock Sep. 24, 2013
8539996 Docking device comprising two coupling closures for the environmentally sealed transfer of bulk material, having at least one locking unit Sep. 24, 2013
8523155 Fluid passage connection device Sep. 3, 2013
8365769 Ball valve Feb. 5, 2013
8353314 Gas container assemblies and couplings therefor Jan. 15, 2013
8336579 Emergency disconnection system Dec. 25, 2012
8336853 Recock handle assemblies for coupler devices and coupler devices comprising the same Dec. 25, 2012
8322368 Self sealing disconnect valve Dec. 4, 2012
8302628 Handle shaft assemblies for bottom loading couplers Nov. 6, 2012
8256743 Female coupling element and a quick coupling including such an element Sep. 4, 2012
8191575 Double poppet quick connect Jun. 5, 2012
8191576 Quick disconnect utilizing guillotine valves Jun. 5, 2012
8132781 Interlock system for valve coupling Mar. 13, 2012
8113240 Low emission fluid transfer device Feb. 14, 2012
8113485 Leak-proof structure of oil pipe connector Feb. 14, 2012
RE42552 Dry break coupling assembly Jul. 19, 2011
7967026 Coupling and decoupling assembly of pipe having double valve Jun. 28, 2011
7950415 Coupling for self-contained breathing apparatus May. 31, 2011
7942163 Flat face, pipe coupling with spring-loaded shutoff sleeves to prevent spillage upon uncoupling May. 17, 2011
7887023 Fluid-transfer coupling device Feb. 15, 2011
7854354 Docking station for a liquid container including a liquid dispenser Dec. 21, 2010
7686037 Quick disconnect valve assembly Mar. 30, 2010
7669612 Pipe coupling and male coupling member Mar. 2, 2010
7631783 Docking station for a liquid container Dec. 15, 2009
7575029 Tool assembly for evacuating, vacuum testing and charging a fluid system through a bleeder valve Aug. 18, 2009
7568502 Coupling for a hydraulic or pneumatic assembly Aug. 4, 2009
7533694 Dry break valve assembly May. 19, 2009
7527071 Gas plug connector May. 5, 2009
7497231 Female coupling member of pipe coupling Mar. 3, 2009
7424897 Connection coupling Sep. 16, 2008
7306007 Pipe coupling including ball valve Dec. 11, 2007
7225833 Fluid connector with adjustable flow control Jun. 5, 2007
7185877 Quick-connect coupling for a gas appliance Mar. 6, 2007
7147004 Check valve for cam lock fitting Dec. 12, 2006
7117892 Quick disconnect valve assembly Oct. 10, 2006
7028711 Quick connecting safety coupler Apr. 18, 2006
6981513 Fluid flow management system Jan. 3, 2006
6945273 Dry break coupling assembly Sep. 20, 2005
6913048 Apparatus for coupling two storage and/or transport units to a safety device Jul. 5, 2005
6860468 Flowable-material transfer device and system Mar. 1, 2005
6837064 Coupling for servicing a pressurized system Jan. 4, 2005
6807979 Device for coupling two storage and/or transport means with a cleaning device Oct. 26, 2004
6679291 Poppet valve assembly Jan. 20, 2004
6672327 Dry break valve assembly Jan. 6, 2004
6651483 Low leak gas density monitor assembly Nov. 25, 2003
6644331 Method of supplying and discharging pressurized fluid Nov. 11, 2003
6637460 Dual function service coupling Oct. 28, 2003
6523863 Coupling for fluid pipes Feb. 25, 2003

1 2 3 4










 
 
  Recently Added Patents
Image display device and capsule endoscope system
Polyureas made from aminocrotonates and enaminones
Selection of a suitable node to host a virtual machine in an environment containing a large number of nodes
Dye-sensitized solar cell, dye-sensitized solar cell module, and coating liquid for forming electrolyte layer
Data distribution unit for vehicle entertainment system
Timepiece
Woven mesh substrate with semiconductor elements, and method and device for manufacturing the same
  Randomly Featured Patents
Robot construction
Photosensitive diazo lithographic printing plate with oxalic acid as stabilizer
Information processing device
Thermally compensated phase-stable waveguide
Apparatus for desalinating salt water by membrane distillation
Safety belt for motor vehicles
Management of communication among network devices having multiple interfaces
Energy-protective composition comprising adenosine phosphates
Reactive gas sample introduction system for an inductively coupled plasma mass spectrometer
Adjustable multiple nail holder-extension