Bizarre Patents
Pneumatic Shoe Lacing Apparatus
This invention provides a pneumatic shoe lacing apparatus for the pneumatic lacing of shoe.
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| Number | Title | Issue Date |
| 5730115 | Device for preventing flareup in liquid fuel burners by regulating fuel flow into the fuel chamber A safety device for preventing uncontrolled burning in wick-fed liquid fuel burners of the type where a removable tank (10) feeds a sump (56), which in turn feeds a fuel chamber (24), which supplies the fuel to a wick burner. The chamber contains a float ... | 03/24/1998 |
| 5551865 | Safety shut-off device for liquid fuel burners A safety device for preventing uncontrolled burning in wick-fed liquid fuel burners employs a solenoid (76) and a thermocouple (18) in combination with a microswitch (80). When excess fuel enters the fuel chamber (40), a float (30) is urged upward, which ... | 09/03/1996 |
| 5318437 | Automatic system to feed burners with diesel or light fuel-oil From a fuel storage tank (13), a filter (1) is installed to prevent any obstruction, followed by a vacuum gauge (2) and a motor-driven pump (3) to deliver the fuel to the burner (12): immediately prior to said burner, there is a pressure relief valve (11)... | 06/07/1994 |
| 4490105 | Fuel supply system for a recirculating fuel burner The present invention is directed to a fuel supply system for a fuel burner of the type that requires for proper operation an excess flow of fuel to be provided to the burner with that excess being recirculated. The fuel system further requires that suffi... | 12/25/1984 |
| 4431382 | Apparatus for oil burners Pump apparatus, for delivering oil to an oil burner which is supplied with oil in excess, the excess oil being collected in a vessel, includes a pump receiving oil partly from an oil tank and partly from the collection vessel, for delivering the oil to th... | 02/14/1984 |
