|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||425/199 ; 55/310 ; 55/312 ; 55/481|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 8 인용 특허 : 8|
Polymer filtration apparatus comprising a body having a pair of upstream passages each terminating at a slide channel and a pair of downstream passages respectively opposing the upstream passages, and a slide member in the channel having apertures for a pair of replaceable filters each normally communicating between an upstream passage and a downstream passage. The extents of the channel surfaces between the pairs of passages and between each passage and the exterior of the body, and the extents of the filter apertures on the slide member are related so ...
Polymer filtration apparatus comprising a body having an inlet, first and second upstream passages each communicating at one end with the inlet, an outlet, first and second downstream passages each communicating at one end with the outlet, and a slide channel extending transversely of the passages, the upstream and downstream passages respectively communicating at their other ends with said channel through opposing faces thereof, the other ends of the first and second upstream passages being respectively opposed to the other ends of the first and second ...