Resources Contact Us Home
Smullin; Joseph I.
Swampscott, MA
No. of patents:

Patent Number Title Of Patent Date Issued
7361282 Separator of floating components April 22, 2008
A buoyant component separator is disclosed for removing at least some floating contaminants from fluids. The component separator may be used with a marine engine exhaust system to reduce particulate matter and unburned fuel contained in liquid coolant before it is jettisoned overboar
6591939 Marine engine silencer July 15, 2003
A silencer is disclosed that reduces the acoustic energy of a fluid mixture of a liquid coolant and of exhaust gas from an engine. The engine may be a marine engine. The silencer according to this aspect includes a receiving chamber that receives the fluid mixture and exhaust gas, at lea
6273772 Apparatus and method for multi-conduit waterlift engine silencing August 14, 2001
A waterlift silencer and method for reducing the acoustic energy of a fluid mixture of engine exhaust gas and a liquid coolant and limiting back pressure exerted by the silencer on an engine, particularly as applied to engines located below the waterline of a marine vessel. The silencer
6024617 Marine engine silencing apparatus and method February 15, 2000
An apparatus and method for silencing marine engines. In one embodiment, a separation chamber receives a fluid mixture of exhaust gas and liquid coolant and a dynamic separation member separates the exhaust gas from the liquid coolant. In one aspect of the invention, a horizontal axial-f

  Recently Added Patents
Global codebook for coordinated multi-point processing
Voltage generating system and memory device using the same
Dithering method and apparatus
Modular microscope construction
Radiation-emitting semiconductor chip and method for producing a radiation-emitting semiconductor chip
Targeted gene deletions for polysaccharide slime formers
User interfaces
  Randomly Featured Patents
Video signal noise reduction system using time-varying filter coefficients
Color choice compact
Laptop computer support table
Layout versus schematic (LVS) comparison tools that use advanced symmetry resolution techniques
Miniature skewed beam horn antenna
Combination bag holder and dolly
Anti-torque load captive bearings
Image processing apparatus
Optical detection of entrapped gas in a cooling system
Production of high-purity polycrystalline silicon rod for semiconductor applications