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Class Information
Number: 285/305
Name: Pipe joints or couplings > Essential catch
Description: Subject matter comprising catch means essential to detachably holding the two members in coupled relation.










Sub-classes under this class:

Class Number Class Name Patents
285/318 Coil spring 97
285/319 Leaf spring 756
285/306 Line pressure-responsive 42
285/307 Operated by conduit motion 149
285/320 Pivoted 231
285/321 Resilient ring 513
285/308 With manipulator 342


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8690199 Quick connector for fluid lines Apr. 8, 2014
8678446 Tubular-member mounting device Mar. 25, 2014
8596688 Latch assembly for joining two conduits Dec. 3, 2013
8596687 Press fitting for a pipe, particularly a plastic pipe or a plastic and metal composite pipe Dec. 3, 2013
8596690 Quick connector Dec. 3, 2013
8573652 Pipe joints Nov. 5, 2013
8567513 Hydraulic surface connector Oct. 29, 2013
8555624 Connection device for media lines Oct. 15, 2013
8511714 Connector assemblies for flow restricting apparatuses Aug. 20, 2013
8511280 Coupling device Aug. 20, 2013
8496645 Suture winding for a drainage catheter Jul. 30, 2013
8474877 Push-in fitting for electrical metallic tubing with enhanced sealing and continuity Jul. 2, 2013
8469404 Connecting assembly Jun. 25, 2013
8448994 Latch assembly for joining two conduits May. 28, 2013
8430276 Cartridge for caulking compound, sealant and/or adhesives Apr. 30, 2013
8419076 Plug connection arrangement Apr. 16, 2013
8408604 Quick connector Apr. 2, 2013
8371620 Quick connector Feb. 12, 2013
8371619 Quick connection duct system Feb. 12, 2013
8336924 Coupling device for transferring fluid, circuit incorporating and fitting/removing it Dec. 25, 2012
8328244 Split GXR collar front mounted clamp assembly Dec. 11, 2012
8313125 Coupling arrangement and connection assembly Nov. 20, 2012
8297659 Quick connector assembly Oct. 30, 2012
8296901 Reconfigurable airflow wand Oct. 30, 2012
8291805 Quick-attach locking device for a flash hider Oct. 23, 2012
8292333 Pipe joints Oct. 23, 2012
8286612 Coupling device Oct. 16, 2012
8246084 Threaded pipe joint coupling with wire lock device Aug. 21, 2012
8246083 System for reciprocally blocking mechanical elements defining a pressurized compartment Aug. 21, 2012
8240717 Insertion coupling Aug. 14, 2012
8235426 Latch assembly for joining two conduits Aug. 7, 2012
8226128 Releasable nut-free C-clip secured pipe fitting Jul. 24, 2012
8181997 Water hose connector May. 22, 2012
8167339 Resin tube-equipped quick connector May. 1, 2012
8157296 High-tensile plug-in connector Apr. 17, 2012
8146956 Coupling for a connector for fluid pipes with a metal wire spring Apr. 3, 2012
8141914 Water-conducting household appliance, in particular a dishwasher or washing machine Mar. 27, 2012
8113546 Latching female fluid tubing coupler Feb. 14, 2012
8113548 Quick connector for high pressure applications Feb. 14, 2012
8113549 Coupling part for a fluid line coupling Feb. 14, 2012
8087702 Connector for a dialysis port Jan. 3, 2012
8070188 Quick-connecting coupler for hoses, pipes and faucets Dec. 6, 2011
8033575 Quick connector Oct. 11, 2011
8002315 Device for measuring fluid properties in caustic environments Aug. 23, 2011
7992590 Faucet spout with water isolating couplings Aug. 9, 2011
7972403 Rotate-once outlet fitting for a filter housing Jul. 5, 2011
7971911 Plug part of a plug-type connection arrangement and plug-type connection arrangement Jul. 5, 2011
7967342 Anti-rotation quick connector Jun. 28, 2011
7963569 Locking pipe joint and a method of making the same Jun. 21, 2011
7950412 Non-removable refill restrictor apparatus May. 31, 2011

1 2 3 4 5 6 7 8 9 10 11










 
 
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