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Class Information
Number: 220/581
Name: Receptacles > High-pressure-gas tank
Description: Receptacle comprising a container having structure for containing gas under a pressure which is well in excess of the ambient pressure surrounding the container.










Sub-classes under this class:

Class Number Class Name Patents
220/584 Having interconnected semi-spherical portions 25
220/586 Multilayer container 162
220/585 Sequential container wall structure provides plural pressure differentials 23
220/583 With pierceable member 9
220/582 With removable closure 97
220/592 With separate reinforcing element 78


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8701925 Mobile machine with a pressurized tank Apr. 22, 2014
8690004 Expandable high pressure tank for air compressor Apr. 8, 2014
8685149 Fuel tank for vehicle Apr. 1, 2014
8668108 Pressure vessel shear resistant boss and shell interface element Mar. 11, 2014
8657146 Optimized high pressure vessel Feb. 25, 2014
8651315 Pressure tank Feb. 18, 2014
8651314 Foam tank structure improvement Feb. 18, 2014
8646597 Gas storage canister with compartment structure Feb. 11, 2014
8608013 Gas cylinder Dec. 17, 2013
8609293 High pressure tank valve sealing by using the elastic properties of O-rings Dec. 17, 2013
8568532 Method for growing single crystal of group III metal nitride and reaction vessel for use in same Oct. 29, 2013
8561827 Storage vessel chamber for storing fuels such as hydrogen Oct. 22, 2013
8528763 Pressure vessel for a high pressure press Sep. 10, 2013
8523005 Supportable pressurizable container having a base cup Sep. 3, 2013
8517199 High-pressure tank with separate product and pressure testing screw sections Aug. 27, 2013
8507060 Pressure vessel Aug. 13, 2013
8490820 Modular apparatus for production testing Jul. 23, 2013
8485361 Large container for handling and transporting high-purity and ultra high purity chemicals Jul. 16, 2013
8430263 Universal support arrangement for semi-membrane tank walls Apr. 30, 2013
8403170 Pressure vessel Mar. 26, 2013
8356408 Method of manufacturing an inflator Jan. 22, 2013
8348085 Pressure tank Jan. 8, 2013
8302802 Installation of gas absorbent in a high pressure tank Nov. 6, 2012
8297310 Air pump Oct. 30, 2012
8297468 Fuel tank for liquefied natural gas Oct. 30, 2012
8251064 Articulated firefighter breathing pack Aug. 28, 2012
8215517 Compressed gas cylinder having conductive polymeric foot ring Jul. 10, 2012
8113709 High-pressure tank Feb. 14, 2012
8109251 LPG fueled internal combustion engine powered devices Feb. 7, 2012
8087536 Pressurizable structures comprising different surface sections Jan. 3, 2012
8087537 Pressure container Jan. 3, 2012
8074826 Damage and leakage barrier in all-composite pressure vessels and storage tanks Dec. 13, 2011
8047396 End boss and composite pressure vessel Nov. 1, 2011
8033416 Pressure tank having plural access openings Oct. 11, 2011
8020722 Seamless multi-section pressure vessel Sep. 20, 2011
7971852 Seal structure of high-pressure tank Jul. 5, 2011
7937936 Vehicle exhaust component arrangement May. 10, 2011
7918956 Method for manufacturing an inner liner for a storage tank Apr. 5, 2011
7878170 LPG fueled internal combustion engine powered devices Feb. 1, 2011
7861887 Pressure vessel Jan. 4, 2011
7850036 Protective cover for a paintball gun gas canister Dec. 14, 2010
7802694 Pressure vessel door seal mechanism Sep. 28, 2010
7699187 End fitting for pressure vessel Apr. 20, 2010
7681753 Hybrid hydrogen storage container and method of storing hydrogen in container Mar. 23, 2010
RE41142 Composite conformable pressure vessel Feb. 23, 2010
7658300 Container for transporting and storing hazardous substances and method for making the container Feb. 9, 2010
7637389 Apparatus for and method of filling hydrogen tank with hydrogen Dec. 29, 2009
7631780 Compressed gas container Dec. 15, 2009
7625197 Devices and processes for performing degassing operations Dec. 1, 2009
7618695 Cylinder refurbishing and cylinder cover Nov. 17, 2009

1 2 3 4










 
 
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