Fluid feeding apparatus

Details Fluid feeding apparatus Fluid feeding apparatus

2007-07-03

2007-07-03

Lee, Kevin (Department: 3753)

Fluid handling

With cleaner, lubrication added to fluid or liquid sealing...

Cleaning or steam sterilizing

C134S16600C

Reexamination Certificate

active

10958623

ABSTRACT:
A fluid feeding apparatus capable of excluding the outer environmental influences in feeding a fluid susceptible to contamination, decomposition or denaturation on contact with the outer environment. The includes comprises at least one liquid source container, a cleaning and/or diluting liquid container, a waste liquid collection container, an inert gas feed pipe A, an inert gas feed pipe B, an evacuation pipe connecting to a vacuum source, and a fluid feed pipe for introducing the fluid to a process. The source container has two pipes. The first pipe has valves arranged therein at positions nearer to and farther from the source container, respectively. The second pipe has two valves arranged therein at positions nearer to and farther from the container, respectively. The path between the valves1and4and the path between the valves2and5are connected via a connecting pipe C having a valve3.

REFERENCES:
patent: 5727589 (1998-03-01), Yokogi
patent: 6857447 (2005-02-01), Olander et al.
patent: 6953047 (2005-10-01), Birtcher et al.
patent: 6-244120 (1994-09-01), None
patent: 2001-108199 (2001-04-01), None
patent: 2002-343719 (2002-11-01), None

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