Dish for use in a manhole
AssigneeUtility Sealing Systems, Inc.
InventorLloyd J. Wander
Life of this patent
Estimating the term…
Abstract
A dish for use in a manhole having a manhole cover covering a manhole opening and a frequency transmitting system for use in a manhole are provided. The dish and the frequency transmitting system is configured to transmit a signal to a network through the manhole cover. The signal is generated by a sensor unit disposed within the manhole and configured to detect the conditions of the manhole.
Claims10
A dish for use in a manhole opening covered by a manhole cover, the dish seated underneath the manhole cover, the dish comprising:
- a shell having a peripheral lip;
- a plurality of transmitting plates disposed on the peripheral lip, the transmitting plates configured to transmit a signal at a predetermined frequency;
- a ground out assembly having a processor, a ground sensor, an input and a wiring system, the wiring system electrically connected to each of the plurality of transmitting plates to the input, the input configured to receive an electrical signal, wherein the ground sensor detects if a plate is grounded, and the processor directs electrical signals from the input to each of the plurality of plates that are not grounded, and wherein each of the plurality of transmitting plates transmit the signal through the manhole cover.
A frequency transmitting system for use in a manhole, the manhole having a manhole opening covered by a manhole cover, the manhole opening including an inner peripheral ledge, the frequency transmitting system comprising:
- a dish, the dish having a shell and a peripheral lip, the peripheral lip resting on the inner peripheral ledge of the manhole opening, the manhole cover resting on the peripheral lip of the dish;
- a plurality of transmitting plates disposed on the peripheral lip, the plurality of transmitting plates configured to transmit a signal at a predetermined frequency;
- a ground out assembly having a processor, a ground sensor, an input and a wiring system, the wiring system electrically connected to each of the plurality of transmitting to the input, the input configured to receive an electrical signal, wherein the ground sensor detects if a plate is grounded, and the processor directs electrical signals from the input to each of the plurality of plates that are not grounded, and wherein each of the plurality of plates transmit the signal through the manhole cover.
Dependencies are inferred from the claim text.