High-capacity getter pump

Details High-capacity getter pump High-capacity getter pump

H - Electricity

01

J

H01J 7/18 (2006.01) F04B 37/02 (2006.01)

Patent

CA 2117681

An improved high-capacity getter pump, comprising a plurality of porous sintered piled-up annuli made from a non-eva- porable getter material and having: (i) a first planar surface having a central hole; (ii) a second planar surface, having a broader central hole, parallel to said first surface and spaced therefrom by a distance "d" of 1-10.5 mm; (iii) a third intermediate planar surface, interposed between said first and second surfaces, spaced from said first surface by a thickness "t" of 0.5-5.0 mm and having a hole coincident with the hole of said first surface; wherein the first surface of a subsequent annulus is in contact with the second surface of a preceding annulus and wherein the first surface of a subsequent annulus is spaced from the third surface of a preceding annulus by a gas conductance having a height "c" of 0.5-10 mm.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1517568