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Self Containing Enclosure for Protection from Killer Bees
A self contained protective enclosure with an opening for entry and egress and a screen for ventilation and viewing.
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| Number | Title | Issue Date |
| 7364229 | Automatic ventilation device for chair An automatic ventilation device for chairs uses a movable plate that moves upwards and downwards along with a cushion. A reset spring is disposed on the movable plate. The upper side and lower side of movable plate each have a stretchable air bag. When the removable... | 04/29/2008 |
| 7178466 | Railroad car with side and intermediate door providing access to the inside of its box body, and corresponding train A railroad car is provided having a box body extending longitudinally and delimiting compartments, seats arranged in the compartments, means for identifying the seats,means for identifying the car, and at least one side door providing access to the compartments. The... | 02/20/2007 |
| 6860112 | Method of operating ventilator and air conditioner for vehicle When a vehicle approaches a station, this is detected by means of spot detection and vehicle velocity detection, and operation of a ventilator is slowed down or stopped when the vehicle is at a stop at the station. This allows the numbers of revolutions of an indoor... | 03/01/2005 |
| 6619589 | Flight crew and attendant rest environmental control system The present invention provides a temperature control system for an aircraft ventilation system that couples with existing aircraft upstream ventilation system architecture and downstream ventilation system architecture. The temperature control system incl... | 09/16/2003 |
| 6220383 | Electric power unit An electric power unit is composed of a secondary battery, a cooling fan, a fan motor and a case for the secondary battery, the cooling fan and the fan motor. The case has a partition for isolating the fan motor from the secondary battery and cooling fan.... | 04/24/2001 |
| 5984773 | Method and apparatus for regulating the internal pressure of a ventilated, closed space subjected to variations in external pressure A regulating apparatus and a regulating method for regulating the internal pressure Pi of a ventilated, closed volume subjected to variations in external pressure Pe, the apparatus including at least two compensation circuits enablin... | 11/16/1999 |
| 5647793 | Apparatus and method for preventing sudden changes of pressure in vehicles An apparatus for preventing sudden changes of pressure in an air conditioned or ventilated vehicle, the vehicle comprising: an inlet orifice (3) for outside air and an outlet orifice (5) for inside air, the inlet orifice being connected to an intake duct ... | 07/15/1997 |
| 5462481 | Process and apparatus for regulating the supply of fresh air in high-speed trains A process and apparatus for regulating the quantity of fresh air in high-speed trains by means of pressure-wave valves. A signal for adjusting a drive unit is determined from the passenger count and outside temperature. This drive unit causes a stop fork ... | 10/31/1995 |
| 5439415 | Rolling stock ventilator and its control method A rolling stock ventilator including an air supply fan, an exhaust fan an inverter for changing air feed characteristics of the air supply fan and the exhaust fan. Flow path resistance changers, a tunnel detector to detect the presence of a tunnel, and a ... | 08/08/1995 |
| 5391111 | Method and apparatus for eliminating sudden changes of pressure inside vehicles, in particular ground vehicles The invention relates to a device for eliminating sudden changes of pressure in a ventilated or air-conditioned vehicle, the device comprising: a detector for detecting changes in the pressure outside the vehicle and delivering signals representative of s... | 02/21/1995 |
| 5263894 | Methods and apparatus for ventilating carriages A ventilation control device for a high-speed train carriage is operable in conjunction with a ventilating blower. A deflectable spring flap is mounted to extend across the ventilation duct in the air flow path. When deflection of the flap reaches a thres... | 11/23/1993 |
| 5137490 | Ventilating equipment for railway rolling stock and operating method thereof Ventilating equipment for railway rolling stock including a low-pressure supply air blower, a high-pressure supply air blower, a low-pressure exhaust air blower, and a high-pressure exhaust air blower. This ventilating equipment ventilates car interior du... | 08/11/1992 |
| 4821956 | Method for adjusting the temperature in a vehicle and vehicle provided with such a temperature adjustment The system has air supply ducts extending within the vehicle and heating devices located generally toward the rear of the vehicle. The heating devices heat the air passing through the ducts. A suction pipe extends transverse of the side walls of the vehic... | 04/18/1989 |
| 4742692 | Method of air-conditioning and system for the same The present invention includes a method of air-conditioning which forms, in a space to be air-conditioned, a plurality of circulating flows of air respectively blown through air outlets of an air-conditioning system disposed at predetermined positions wit... | 05/10/1988 |
| 4062273 | Ventilation system for a passenger vehicle A ventilating system for a passenger vehicle including a ceiling mounted plenum chamber, a plurality of intake fans for pumping fresh air into the plenum chamber and being mounted in the ceiling, diffusers communicating with the plenum chamber for diffusi... | 12/13/1977 |
