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Class 422/186.02 - Object protection


Subclass of Class 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
Definition: Subject matter specialized for the protection of objects
No. of patents: 12
Last issue date: 01/11/2005


NumberTitleIssue Date
6840034Emission control apparatus for marine generator engine
An apparatus for reducing pollutants in internal combustion engine emissions, particularly marine electric generator engines, includes a treatment chamber having an intake opening for receiving gaseous emissions from the engine, and an exhaust opening for exiting em...
01/11/2005
6730231Plasma mass filter with axially opposed plasma injectors
A device for separating the constituents of a multi-constituent material includes a substantially cylindrical plasma chamber and two, axially opposed plasma injectors. The injectors convert the multi-constituent material into a multi-species plasma and inject the mu...
05/04/2004
6719909Band gap plasma mass filter
A device and method for selectively establishing predetermined orbits, relative to an axis, for ions of a first mass/charge ratio (m1), requires crossing an electric field with a substantially uniform magnetic field (E×B). The magnetic field is oriented ...
04/13/2004
6585891Plasma mass separator using ponderomotive forces
A device for separating high-mass ions (having cyclotron frequency Ωh) from low-mass ions (having cyclotron frequency Ωl) in a plasma includes a chamber. Coils are provided to generate a substantially uniform magnetic field in the ...
07/01/2003
6576127Ponderomotive force plug for a plasma mass filter
A plasma mass filter having features to prevent plasma loss through one end of the filter and thereby increase energy efficiency includes a cylindrical wave guide to surround a plasma. Coil(s) and electrode(s) are provided to establish crossed electric an...
06/10/2003
6207266Electromagnetically shielding bonding film
Provided is bonding film in the form of web which has a high electromagnetic shielding effect for electromagnetic radiation from the front surface of a display device, and other favorable properties such as an infrared blocking property, a transparency, a...
03/27/2001
6197408Electromagnetically shielding bonding film, and shielding assembly and display device using such film
Provided is electromagnetic shielding bonding film which has an electromagnetic shielding capability, infrared blocking capability, transparency, invisibility and favorable bonding property, and an electromagnetic shielding assembly and a display device u...
03/06/2001
6146526Variable resonance descaling decalcifier device connected to a forced sequential rephasing transformer
A variable resonance descaling decalcifier device for the treatment of hard, very hard and low hardness water is provided. The device works effectively and efficiently for line frequencies in the range between 30 hertz and 400 hertz. The device includes a...
11/14/2000
6086979Electromagnetically shielding bonding film, and shielding assembly and display device using such film
An electromagnetic sheilding bonding film has a substantially transparent base film and an electroconductive metallic material layer geometrically patterned on the base film to have an aperture ratio of 50% or more. A bonding agent layer is placed at leas...
07/11/2000
5702600Variable resonance descaling decalcifier device connected to a forced sequential rephasing transformer
A variable resonance descaling decalcifier device for the treatment of hard, very hard and low hardness water is provided. The device works effectively and efficiently for line frequencies in the range between 30 hertz and 400 hertz. The device includes a...
12/30/1997
5460718Domestic water treating device including permanent magnet means
A water treating device for a domestic water handling device such as a toilet water tank, an air conditioning drain pan or a humidifier includes a housing having permanent magnets in a flow path of water flowing through the housing via openings in the hou...
10/24/1995
3971539Method for preventing the adhesive deposition of sludge on the surface of parts of a plant for treating metal surfaces
A method and apparatus for preventing the deposition of a sludge onto the surface of parts exposed to a metal treating solution which contains a sludge such as a phosphate or chromate solution, which comprises passing the solution for treating the metal s...
07/27/1976
 
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