초록 ▼

A pneumatic door system and a method of using the same are disclosed herein. According to one embodiment, a trailer may include a seamless main door and at least one side door. The doors may be configured to be locked shut with a system of pneumatic locks. The main door may be configured to open and

A pneumatic door system and a method of using the same are disclosed herein. According to one embodiment, a trailer may include a seamless main door and at least one side door. The doors may be configured to be locked shut with a system of pneumatic locks. The main door may be configured to open and close as controlled by pneumatic pressure applied to a door cylinder. The pneumatic system may be configured to be controlled by an interior control box. The pneumatic system may be configured to operate off of pneumatic pressure in an auxiliary air tank, the pressure being protected by a series of one-way check valves. The pneumatic system may also be configured to operate wirelessly using RFID or Bluetooth technology, among other things, to secure the cargo and facilitate ingress and egress to the trailer.

대표청구항 ▼

1. An apparatus comprising a pneumatic door system, the system comprising: a main door;a pneumatic lock positioned so as to be capable of locking the main door;a pneumatic mechanism for opening the main door;an air tank and a system of valves and conduits configured to provide fluid communication be

1. An apparatus comprising a pneumatic door system, the system comprising: a main door;a pneumatic lock positioned so as to be capable of locking the main door;a pneumatic mechanism for opening the main door;an air tank and a system of valves and conduits configured to provide fluid communication between the air tank, the pneumatic lock and the pneumatic door opening mechanism; andan electronic controller configured to open and close the valves to allow pneumatically opening or closing of the main door and pneumatically locking or unlocking of the pneumatic lockwherein the apparatus is chosen from a trailer or container, and further wherein the apparatus comprises a second door that is different from the main door, a second pneumatic lock positioned so as to be capable of locking the second door, the second pneumatic lock comprising a magnetic proximity switch configured to automatically actuate the lock when the door closes. 2. The apparatus of claim 1, wherein the main door is a seamless overhead door. 3. The apparatus of claim 1, further wherein the apparatus comprises an auxiliary tank configured for supplying air to operate the first pneumatic lock and the pneumatic door opening mechanism, and wherein the air tank is configured to supply air both for pneumatic brakes and to the auxiliary tank. 4. The apparatus of claim 3, further comprising one or more one-way check valves for maintaining pressure within the auxiliary air tank. 5. The apparatus of claim 1, further comprising a refrigeration unit for maintaining a desired temperature. 6. The apparatus of claim 1, wherein the controller is configured to allow wireless communication. 7. An apparatus comprising a pneumatic door system, the system comprising: a main door;a pneumatic lock positioned so as to be capable of locking the main door;a pneumatic mechanism for opening the main door;an air tank and a system of valves and conduits configured to provide fluid communication between the air tank, the pneumatic lock and the pneumatic door opening mechanism; andan electronic controller configured to open and close the valves to allow pneumatically opening or closing of the main door and pneumatically locking or unlocking of the pneumatic lockwherein the apparatus is chosen from a trailer or container, and further wherein the pneumatic lock comprises a magnetic proximity switch configured to automatically actuate the pneumatic lock when the main door closes. 8. The apparatus of claim 7, wherein the main door is an overhead door. 9. The apparatus of claim 7, wherein the main door is a seamless overhead door. 10. The apparatus of claim 7, wherein the air tank is configured to supply air for pneumatic brakes, and further wherein the apparatus comprises an auxiliary tank configured for supplying air to operate the first pneumatic lock and the pneumatic door opening mechanism. 11. The apparatus of claim 10, further comprising one or more one-way check valves for maintaining pressure within the auxiliary air tank. 12. The apparatus of claim 7, further comprising a refrigeration unit for maintaining a desired temperature. 13. The apparatus of claim 7, wherein the controller is configured to allow wireless communication. 14. The apparatus of claim 1, wherein the main door is an overhead door. 15. An apparatus comprising a pneumatic door system, the system comprising: a main door;a pneumatic lock positioned so as to be capable of locking the main door, the pneumatic lock comprising a pneumatic bolt and a drop bolt receiver for receiving the pneumatic bolt;a pneumatic mechanism for opening the main door;an air tank and a system of valves and conduits configured to provide fluid communication between the air tank, the pneumatic lock and the pneumatic door opening mechanism; andan electronic controller configured to open and close the valves to allow pneumatically opening or closing of the main door and pneumatically locking or unlocking of the pneumatic lock;wherein the apparatus is chosen from a trailer or container, and further wherein the pneumatic lock further comprises a magnetic proximity switch configured to automatically actuate the pneumatic lock so as to cause the pneumatic bolt to extend into the drop bolt receiver and thereby lock the main door when the main door closes. 16. The apparatus of claim 1, wherein the pneumatic lock further comprises a pneumatic bolt and a drop bolt receiver for receiving the pneumatic bolt, the magnetic proximity switch being configured to automatically actuate the pneumatic lock so as to cause the pneumatic bolt to extend into the drop bolt receiver and thereby lock the main door when the main door closes.