|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||222/109; 137/312; 141/086; 073/040.50R|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 2 인용 특허 : 71|
A fueling environment that distributes fuel from a fuel supply to fuel dispensers in a daisy chain arrangement with a double walled piping system. Fuel leaks that occur within the double walled piping system are returned to the underground storage tank by the outer wall of the double walled piping. This preserves the fuel for later use and helps reduce the risk of environmental contamination. Leak detectors may also be positioned in fuel dispensers detect leaks and provide alarms for the operator and help pinpoint leak detection that has occurred in the ...
1. A fueling environment, comprising:a plurality of fuel dispensers; a double walled piping system adapted to connect fluidly said plurality of fuel dispensers in a daisy chained arrangement such that fuel is delivered to each of the fuel dispensers from an underground storage tank by an inner conduit and leaks within the double walled piping system are returned to the underground storage tank by an outer conduit; and at least one leak monitor associated with at least one of said plurality of fuel dispensers, said at least one leak monitor positioned in ...