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| Number | Title | Issue Date |
| 6939126 | Gas burner A gas burner (10) includes an internal cavity (20) for receiving a gas and air mixture and an external substantially cylindrical wall (16) surrounding the cavity (20). The wall (16) is provided with through holes (32) for al... | 09/06/2005 |
| 6751987 | Burners for producing boules of fused silica glass Burners (14) are used to make glass bodies (19) from OMCTS. The burners have six concentric regions. Putting certain gases through the regions results in thicker bodies than can be achieved with existing techniques and with improved efficiency. ... | 06/22/2004 |
| 6735981 | High heat capacity burners for producing fused silica boules Burners and methods for producing fused silica members. The burner includes seven gas-emitting regions, including four regions for emitting a mixture of oxygen and combustible gas. ... | 05/18/2004 |
| 6725690 | Burner for synthesizing glass particles and method for producing porous glass body A concentric multi-tubular burner for synthesizing glass particles having a center port group constituted by a combination of jet ports of raw material gas, combustible gas and oxygen gas, wherein an outer wall of the oxygen gas jet port in the center port group pro... | 04/27/2004 |
| 4886043 | Gas burner A gas burner comprises a burner skirt (1) supporting a burner head (5) provided with combustion ports (6). A plate (9) notched at the edges allows part of the combustion mixture to escape around the bottom of the burner head and burn to form a retention f... | 12/12/1989 |
| 4569652 | Combustion cylinder construction for oil space heater A combustion cylinder construction for an oil space heater is disclosed which is constructed to dispose a uniform air flow forming mechanism between an outermost heat-permeable cylinder and an outer cylindrical member of a double combustion cylinder, ther... | 02/11/1986 |
| 4511327 | Oil burner A double-cylinder type oil burner having an inner flame cylinder and an outer flame cylinder. A red-heatable cylinder is connected to the upper end of the inner flame cylinder with a secondary air inlet left therebetween. A damper mechanism for varying th... | 04/16/1985 |
| 4203719 | Oil burner arrangement for heating installations An oil burner for heating installations is provided, having a burner housing comprising a perforated evaporating tube which is equipped with a circular series of blades to impart a twisting motion to the air and a cone-shaped guiding piece to impart an in... | 05/20/1980 |
