Vacuum pump

Details Vacuum pump Vacuum pump

1999-05-20

2000-10-24

Look, Edward K.

Rotary kinetic fluid motors or pumps

Smooth runner surface for working fluid frictional contact

415143, F04D 1904

Patent

active

06135709&

ABSTRACT:
A vacuum pump comprising at least a molecular drag section and a turbo-molecular section, a rotor common to both sections and a stator common to both sections. The turbo-molecular section is positioned wholly within an envelope defined by the molecular drag section.

REFERENCES:
patent: 5120208 (1992-06-01), Toyoshima et al.
patent: 5611660 (1997-03-01), Wong et al.
patent: 5893702 (1999-04-01), Conrad et al.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1957833