公开(公告)号：US4333503A

公开(公告)日：1982-06-08

申请号：US116881

申请日：1980-01-30

Applicant: John Stefiuk

Inventor： John Stefiuk

IPC: B01J3/00 ,  B01J3/02 ,  B65B31/00

CPC classification number: B01J3/02 ,  B01J3/002

Abstract: A system and methods with scavenging capabilities for simultaneously filling and evacuating a plurality of separate pressure vessels including valved conduits interconnecting a source of pressurized fluid and a source of vacuum separately to at least two pressure vessels whereby while one vessel is being filled the other is being evacuated and means to connect an evacuated tank to portions of the system for the purpose of using the vacuum therein to scavenge residue gas in said portions.

Abstract translation: 一种具有清除能力的系统和方法，用于同时填充和抽空多个单独的压力容器，包括将加压流体源和真空源单独地连接到至少两个压力容器的阀门管道，由此当一个容器被另一个容器填充时 抽真空并且用于将抽真空的罐连接到系统的部分以便在其中使用真空来清除所述部分中的残余气体的装置。