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| Number | Title | Issue Date |
| 5752818 | Carbon monoxide detection and automatic deactivation system A carbon monoxide detection and automatic deactivation system including a fuel burner having a fuel supply conduit coupled thereto. A pilot igniter is situated adjacent to a pilot supply conduit and is adapted to provide a flame in an interior space of th... | 05/19/1998 |
| 5372497 | Process and apparatus for igniting a burner in an inert atmosphere According to this invention there is provided a process and apparatus for the ignition of a pilot burner in an inert atmosphere without substantially contaminating the inert atmosphere. The process includes the steps of providing a controlled amount of co... | 12/13/1994 |
| 5099822 | Cooking apparatus with at least one glass-ceramic cooking plate A cooking range in which a burner below a glass-ceramic plate is ignited with a glow igniter switched off in response to an ionization detector when combustion products are effected so as to prevent excessive heating of the glow igniter.... | 03/31/1992 |
| 5069616 | Ignition device for lances An ignition device for lances, such as lances intended for supplying oxygen gas to metallurgical processes, having a tubular casing intended to be fitted partially onto one end of a lance and the end part of which, located distal from the lance, carries a... | 12/03/1991 |
| 4798531 | Process and apparatus for the control of the air and fuel supply to a plurality of burners A plurality of burners, e.g., steam boiler burners, are provided with air and fuel through separate conduits. A separate air volume regulator is provided for each burner, but only a single fuel volume regulator is provided for all burners. After one burne... | 01/17/1989 |
| 4252300 | Burner control system A control system for multiple burners or heaters in an afterburner section of a metal scrap dryer is provided. The control system provides for cascade and sequential control including selective and sequential ignition as well as selective and sequential d... | 02/24/1981 |
| 4142851 | Apparatus for preventing gas leakage The present invention is an apparatus for preventing gas leakage from gas burning equipment, which comprises an electromagnetic valve which normally closes the gas passage near the gas supplying source, a gas pressure detector for measuring the gas pressu... | 03/06/1979 |
