|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||73/405 ; R ; 73/40 ; 220/861|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 26 인용 특허 : 4|
A sump riser apparatus for a pipeline system includes a hollow sump base including a upstanding annular portion disposed on an upward surface thereof in surrounding relation to an opening formed in that surface. A hollow detachable riser extension is mounted on the sump base and is of a size and shape, relative to the sump base, such that, when the riser extension is inverted, the riser extension can be received within the sump base for storage therein during transportation of the parts. The riser extension includes a cover and an annular step portion at...
A sump-riser apparatus for a pipeline system including a sump housed within said sump-riser apparatus, said apparatus comprising: a) a hollow sump base including side walls and an upper surface having an opening therein; b) a generally cylindrical riser extension removably mounted on the upper surface of said sump base in surrounding relationship thereto and including side walls, a lower opening in communication with said opening in said sump base, and an upper opening; c) an access cover, mounted on the top of said riser extension over said upper openin...