O'Hanley
Harrison O'Hanley, Ipswich, MA US
Patent application number | Description | Published |
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20130209299 | COMPRESSOR WITH LIQUID INJECTION COOLING - A positive displacement rotary compressor is designed for near isothermal compression, high pressure ratios, high revolutions per minute, high efficiency, mixed gas/liquid compression, a low temperature increase, a low outlet temperature, and/or a high outlet pressure. Liquid injectors provide cooling liquid that cools the working fluid and improves the efficiency of the compressor. A gate moves within the compression chamber to either make contact with or be proximate to the rotor as it turns. | 08-15-2013 |
20140061210 | Two-State Automatically Deploying Container Insulators and Methods of Use - Two-state automatically deploying container insulators and methods of making same are disclosed. In some embodiments, an insulated container may include a container for holding therein one or more substances in need of insulation. The insulated container may also include an insulator disposed inside the container. The insulator may be moveable between a compressed state when the container is pressurized and an expanded state when the container is de-pressurized. | 03-06-2014 |
Harrison F. O'Hanley, Ipswitch, MA US
Patent application number | Description | Published |
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20130015632 | WHEELCHAIR WITH LEVER DRIVETRAIN - A manually powered wheelchair includes a first lever associated with a first rear wheel and demountably coupled to a first drivetrain, the first lever having a first brake thereon. The wheelchair also includes a second lever associated with a second rear wheel and demountably coupled to a second drivetrain, the second lever having a second brake thereon. Each drivetrain includes a chainring, a chain, and a freewheel, and each drivetrain has a fixed gear ratio. The freewheel of each drivetrain is actuated by manual pivoting of the lever associated therewith. In use, the wheelchair achieves changes in mechanical advantage when a user shifts the user's hands up and down the first and second levers. | 01-17-2013 |
Harrison F. O'Hanley, Ipswich, MA US
Patent application number | Description | Published |
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20130062857 | WHEELCHAIR WITH LEVER DRIVETRAIN - A manually powered wheelchair includes a first lever associated with a first rear wheel and demountably coupled to a first drivetrain, the first lever having a first brake thereon. The wheelchair also includes a second lever associated with a second rear wheel and demountably coupled to a second drivetrain, the second lever having a second brake thereon. Each drivetrain includes a chainring, a chain, and a freewheel, and each drivetrain has a fixed gear ratio. The freewheel of each drivetrain is actuated by manual pivoting of the lever associated therewith. In use, the wheelchair achieves changes in mechanical advantage when a user shifts the user's hands up and down the first and second levers. | 03-14-2013 |
Harrison Fagan O'Hanley, Ipswich, MA US
Patent application number | Description | Published |
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20120203270 | FLEXURAL LAPARASCOPIC GRASPER - A flexural grasper for use in laparoscopic procedures and the like includes an end effector with digits having rigid elements coupled by flexural bearings. The flexural bearings can be controlled to flex and straighten using cables deployed through the digits and tensioned remotely from a handle for the flexural grasper. | 08-09-2012 |