Inventor
Robert Harold Cromer
Inventor
Johnstown, NY, US
Overview
Patents· 34 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Jprimary
F16JPistons29%
F01DNon-positive displacement machines or engines, e.g. steam turbines27%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants17%
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
Y10TTechnical subjects covered by former us classification4%
F02CGas-turbine plants3%
F02KJet-propulsion plants3%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g2%
A46DManufacture of brushes1%
PatentTitleYear
6,547,257'Combination transition piece floating cloth seal and stage 1 turbine nozzle flexible sealing element'20036,435,513'Combined brush seal and labyrinth seal segment for rotary machines'20026,412,268'Cooling air recycling for gas turbine transition duct end frame and related method'20026,367,806'Seal arrangement for a rotary machine such as a turbine'20026,286,211'Method for making a brush-tooth seal'20016,260,269'Method for overhauling a steam turbine to increase its power'20016,257,586'Combined brush seal and labyrinth seal segment for rotary machines'20016,250,062'Fuel nozzle centering device and method for gas turbine combustors'20016,250,640'Brush seals for steam turbine applications'20016,250,641'Positive biased packing ring brush seal combination'20016,206,629'Turbine brush seal protection device and method'20016,173,958'Hybrid labyrinth and cloth-brush seals for turbine applications'20016,139,018'Positive pressure-actuated brush seal'20006,131,910'Brush seals and combined labyrinth and brush seals for rotary machines'20006,131,911'Brush seals and combined labyrinth and brush seals for rotary machines'20006,105,967'Combined labyrinth and brush seals for rotary machines'20006,105,966'Brush seal segment'20006,065,754'Uniform clearance, temperature responsive, variable packing ring'20006,053,699'Steam turbine having a brush seal assembly'20006,045,134'Combined labyrinth and brush seals for rotary machines'20006,042,119'Woven seals and hybrid cloth-brush seals for turbine applications'20006,036,437'Bucket cover geometry for brush seal applications'20006,027,121'Combined brush/labyrinth seal for rotary machines'20006,010,132'Hybrid labyrinth and cloth-brush seals for turbine applications'20005,961,125'Brush seal for use on rough rotating surfaces'19995,749,584'Combined brush seal and labyrinth seal segment for rotary machines'19985,749,218'Wear reduction kit for gas turbine combustors'19985,697,207'Combined gas turbine inlet chiller, no.sub.x control device and power augmentation system and methods of operation'19975,678,898'Method for making a brush seal'19975,657,998'Gas-path leakage seal for a gas turbine'19975,474,306'Woven seal and hybrid cloth-brush seals for turbine applications'19955,400,586'Self-accommodating brush seal for gas turbine combustor'19955,361,577'Spring loaded cross-fire tube'19945,125,796'Transition piece seal spring for a gas turbine'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2003Patents assigned to GEN ELECTRIC (34)· patent assignee history
1992–2001Based in Gloversville, NY, US· patent location history
1994–2003Based in Johnstown, NY, US· patent location history
1999Based in Fulton, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 34 | 1992–2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Johnstown, New York, US | 28 | 1994–2003 |
| Gloversville, New York, US | 5 | 1992–2001 |
| Fulton, New York, US | 1 | 1999 |