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Class Information
Number: 137/270
Name: Fluid handling > Convertible > Unit orientable in a single location between plural positions
Description: Apparatus in which a part or a unitary subassembly of parts may be assembled with the remainder of the apparatus in only one location, but plural relative angular positions or orientations with respect thereto are possible with corresponding changes in the mode of operation.










Sub-classes under this class:

Class Number Class Name Patents
137/270.5 Reversible stop and vent or waste 3


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8690123 Flapper drain valve adjusting structure Apr. 8, 2014
8573259 Modular microfluidic assembly block and system including the same Nov. 5, 2013
8449289 Multi-gas appliance May. 28, 2013
8393350 Methods and apparatus for introducing additives into a fluid flow Mar. 12, 2013
8328162 Pivotable control valve assembly for water treatment device Dec. 11, 2012
8322364 Actuator for operating valves such as diaphragm valves Dec. 4, 2012
8297301 Nozzle device for pump Oct. 30, 2012
8261769 Fluid level controller Sep. 11, 2012
8256446 Modular regulator platform Sep. 4, 2012
8186373 Rotatable dual head inflation device May. 29, 2012
8151822 Integral overpressure monitoring device Apr. 10, 2012
8118054 Solenoid needle valve assembly Feb. 21, 2012
7975647 Flow restrictor for milking apparatus Jul. 12, 2011
7971599 Air-operated valve Jul. 5, 2011
7950384 Dual gas compatible cooking appliance May. 31, 2011
7878194 Inhaler Feb. 1, 2011
7806133 Fluid level controller Oct. 5, 2010
7793678 Method and apparatus for converter valve Sep. 14, 2010
7726342 Variable output pressure backup valve Jun. 1, 2010
7699072 Device for regulating the delivery pressure of combustible gases Apr. 20, 2010
7669613 Connecting device for a wall mixer Mar. 2, 2010
7527070 Flow control valve and method May. 5, 2009
7478645 Hot and cold hydrant with swivel outlet Jan. 20, 2009
7458386 Manual gas valve with natural/LP gas conversion capability Dec. 2, 2008
7373948 Variable output pressure backup valve May. 20, 2008
7337801 Valve Mar. 4, 2008
7302966 Flow control valve and method Dec. 4, 2007
7300277 Torch operable to position a flow control lever at a plurality of locations on the torch Nov. 27, 2007
7278441 Fluid controller Oct. 9, 2007
7134446 Stop valve for a portable pressurized-gas container, in particular for a compressed-air bottle for diving applications Nov. 14, 2006
7124997 Flush valve assembly with flex tube Oct. 24, 2006
7111644 Manifold Sep. 26, 2006
7051568 Multi-purpose hydraulic tool May. 30, 2006
7032612 Dual use air chuck Apr. 25, 2006
6942785 System for automated treatment of fluids having successive and interchangeable process modules Sep. 13, 2005
6886583 Canister vent valve mounting structure May. 3, 2005
6877714 Flow control valve having differently configured labyrinths to select closing speed Apr. 12, 2005
6868868 Manifold regulator apparatus Mar. 22, 2005
6837480 Ball valve with adjustable flow coefficient Jan. 4, 2005
6834661 Dual mode solenoid valve with pressure regulation Dec. 28, 2004
6832396 Back-to-back bathroom tap control valve Dec. 21, 2004
6805151 Valve seats and a ceramic control valve of a faucet Oct. 19, 2004
6802334 Method of manufacturing sanitary armature members Oct. 12, 2004
6772784 Proportional pressure regulator having positive and negative pressure delivery capability Aug. 10, 2004
6766831 Eductor Jul. 27, 2004
6761184 Water flushing unit for a pressure balanced shower valve Jul. 13, 2004
6755214 Solenoid valve for reduced energy consumption Jun. 29, 2004
6722387 Side mounted valve operator Apr. 20, 2004
6718569 Tub and shower valve Apr. 13, 2004
6688325 Modular fluid control system Feb. 10, 2004

1 2 3 4 5










 
 
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