|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||137/312 ; 137/364 ; 138/114 ; 73/491|
|발명자 / 주소|
|인용정보||피인용 횟수 : 29 인용 특허 : 0|
A service connection between a water main and a meter within a building has a service conduit within a leakage conduit. The leakage conduit has a sealed connection with a casing sealed to the main and enclosing a corporation stop to which the service conduit is connected. The leakage conduit is sealed to the service conduit within the building and adjacent the meter and includes an outlet extending outwardly through the building wall above the ground so that leakage within the corporation casing or a leak in the service conduit may be quickly detected. I...
A service connection between an underground water main outside a building and an above ground shut-off valve within the building, said main including a valve controlled outlet, said connection comprising a flexible leakage conduit extending underground from the main through the wall of the building with an end above ground adjacent said shut-off valve and having a bend between its extremities, a flexible plastic service conduit extending freely and slidably through said leakage conduit, releasable means placing the respective ends of the service conduit ...