Vacuum pump system for light gases

Details Vacuum pump system for light gases Vacuum pump system for light gases

2006-04-25

2006-04-25

Freay, Charles G. (Department: 3746)

Pumps

Diverse pumps

Including rotary nonexpansible chamber type

C417S205000, C417S423400

Reexamination Certificate

active

07033142

ABSTRACT:
A vacuum pump system includes at least one high-vacuum pump, a fore-vacuum pump, and at least one intermediate pump, arranged between the at least one high-vacuum pump and the fore-vacuum pump and having its inlet connected directly and exclusively with the outlet of the high-vacuum pump.

REFERENCES:
patent: 3536418 (1970-10-01), Breaux
patent: 4235572 (1980-11-01), Winkler et al.
patent: 4850806 (1989-07-01), Morgan et al.
patent: 4887941 (1989-12-01), Crinquette et al.
patent: 4919599 (1990-04-01), Reich et al.
patent: 5733104 (1998-03-01), Conrad et al.
patent: 6030181 (2000-02-01), Conrad
patent: 6435811 (2002-08-01), Beyer et al.

Affiliated with

Also associated with

Rating

Vacuum pump system for light gases does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vacuum pump system for light gases, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vacuum pump system for light gases will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3537336