Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Czerwinski
Frank Czerwinski, Bolton CA
| Patent application number | Description | Published |
|---|---|---|
| 20080295989 | Near-Liquidus Rheomolding of Injectable Alloy - Disclosed is a process having an operation. The operation includes near-liquidus rheomolding of a molten light-metal alloy being injectable, under pressure, into a mold. | 12-04-2008 |
| 20080311418 | Metal-Molding System and Process for Making Foamed Alloy - Disclosed is: (i) a metal injection-molding system, (ii) a metal injection-molding system including a combining chamber, (iii) a metal injection-molding system including a first injection mechanism and a second injection mechanism, (iv) a metal injection-molding system including a first injection mechanism being co-operable with a second injection mechanism, (v) a mold of a metal injection-molding system, and (vi) a method of a metal injection-molding system. | 12-18-2008 |
| 20090098234 | Screw with Carbide Inserts - A screw is provided for an injection unit having an inner diameter surface and a raised outer diameter surface on the screw flights. Carbide inserts such as a carbide wire or a plurality of short carbide inserts are mounted to the outer diameter surface to reduce wear on both the screw flights and the inner surface of the extrusion barrel. | 04-16-2009 |
| 20090107646 | Metal-Molding Conduit Assembly of Metal-Molding System - Disclosed is a metal-molding conduit assembly, including a body being configured to withstand higher temperatures, from approximately 30 to approximately 40 degrees Centigrade above approximately 650 degrees Centigrade for processing a molding material, and the molding material includes a molten metallic alloy having a light-metal alloy. | 04-30-2009 |
Jan Czerwinski, Port CH
| Patent application number | Description | Published |
|---|---|---|
| 20090314163 | NANOPARTICLE FILTER APPARATUS FOR AMBIENT AIR - A device for filtering nanoparticulate matter below 300 nm in size from ambient air within a defined enclosed space comprises at least one filter medium containing at least one filter material, and a fan or blower, which blows or draws the air through the filter medium does so with sufficiently low air velocity in the filter medium that the air has a long residence time in the filter medium, during which time adhesive encounters between nanoparticulate matter and the solid phase of the filter material are highly probable. This air velocity is also being sufficiently low to ensure that, once adhesion has taken place, kinetic de-adhesion by the air flow is highly improbable. Such a device allows to keep the nanoparticle count inside the enclosed space kept below 5000/cc, equivalent to ‘natural woodland’, even though external levels may exceeded 200,000/cc: the removal of nanoparticles by cleaning making this <2.5% the external count. | 12-24-2009 |
Klaus Czerwinski, Leonberg DE
| Patent application number | Description | Published |
|---|---|---|
| 20100045156 | Electrode for a spark plug - An electrode is provided for a spark plug made of a base material and at least one additive material situated in the base material in a dispersedly distributed manner, which is intercalated in the base material, and is a metal oxide, and is characterized by a negative enthalpy of formation greater than 800 kJ/mol O | 02-25-2010 |
Klaus Czerwinski, Heimsheim DE
| Patent application number | Description | Published |
|---|---|---|
| 20110120124 | EXHAUST GAS TURBOCHARGER - The present invention relates to an exhaust gas turbocharger having a turbine wheel that is rotatably mounted about an axis of rotation and a turbine housing. The turbine wheel expands a combustion engine exhaust gas while the turbine housing includes a high-pressure region and a low-pressure region. Additionally, the turbine wheel is arranged between the high-pressure region and the low-pressure region, and wherein the low-pressure region has an inner shell conducting the exhaust gas and an outer shell, which is arranged for forming an air gap insulation. | 05-26-2011 |
Michael Czerwinski, Pforzheim DE
| Patent application number | Description | Published |
|---|---|---|
| 20110043904 | Tube for a surgical microscope - A tube of a surgical microscope has a base part, intermediate part, pivotable about a rotational axis on the base part, and an ocular part pivotable about a rotational axis on the intermediate part. The imaging beam path is guided through the base part, intermediate part and pivotable ocular part. The tube has a tube lens system which transfers a parallel imaging beam path into an intermediate image. The parallel imaging beam path enters via an opening in a connecting piece of the base part. The tube has a first displaceable mirror element movable about the rotational axis on the base part. The tube has a further displaceable mirror element movable on the intermediate part about the rotational axis. The first mirror element directs the imaging beam path to the further mirror element. The first mirror element and further mirror element are mounted in the imaging beam path between a lens unit having positive refractive power and a lens unit having negative refractive power. | 02-24-2011 |