Apparatus and method of dispensing asphalt sealant during non-business hours

摘要

An asphalt sealant dispensing system includes an electronic user interface adapted to allow customers during non-business hours access to asphalt sealant. A recording device indicates how much asphalt has been pumped and then customers can be billed based on their usage. A security enclosure is provided to prevent access and tampering with the pumps, the strainer, and the meter during non-business hours. The security enclosure is removed to allow access to these components during business hours. Existing systems can be readily retrofit using the present invention. Alternatively, new systems can also be built with the present invention.