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...that "patent leather" got its name because the process of applying the polished black finish to leather was once patented?
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| Number | Title | Issue Date |
| 8002168 | Method of producing an engine wall structure A method is provided for producing an engine wall structure that includes an inner wall, to which hot gas is admitted during engine operation, an outer wall, which is colder than the inner wall during engine operation, and at least two webs that connect the inner wa... | 08/23/2011 |
| 7905448 | Annular torsional rigid static component for an aircraft engine In an annular torsional rigid static component for an aircraft engine, the component includes at least one arrangement for mounting the engine to an aircraft. The mounting arrangement comprises a body formed in a composite material. ... | 03/15/2011 |
| 7802962 | Bearing support structure and a gas turbine engine comprising the bearing support structure A bearing support structure is provided for installation in a gas turbine engine between radially inner first and second bearings adapted to rotatably support a first and a second rotor, respectively, and a radially outer engine frame. The support structure includes... | 09/28/2010 |
| 7570369 | Method and a device for measurement of edges In a method for measuring the size or shape of an edge of a machined work piece or of a cutting edge of a tool, the surface of the edge is illuminated by diffused radiation from several positions in the vicinity to the edge by an illumination arrangement, and a pict... | 08/04/2009 |
| 7544040 | Support structure in a turbine or compressor device and a method for assembling the structure The present invention relates to a support structure and a method for assembling a support structure in a turbine or compressor engine for rotatably supporting a rotor member in a stator member. The support structure includes an inner ring, an outer ring and a plura... | 06/09/2009 |
