Gas friction vacuum meter and method of making measuring body

Details Gas friction vacuum meter and method of making measuring body Gas friction vacuum meter and method of making measuring body

Category

G - Physics

Subcategory

01

Subsubcategory

L

CPC

73/124, 73/0.5

IPC codes

G01L 21/24 (2006.01) G01L 27/00 (2006.01)

Type

Patent

Patent number

CA 1160471

Description

Abstract of the Disclosure A rotary measuring body for a gas-friction vacuum meter has its surface formed with a macroscopic roughness which provides a gas-friction coefficient minimally affected by the microscopic roughness of the surface. As a result, the output signal and sensitivity of the vacuum meter is high and is less susceptible to change as a result of surface corrosion.

Application Number

377896

Affiliated with

Also associated with

Rating

Gas friction vacuum meter and method of making measuring body does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gas friction vacuum meter and method of making measuring body, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas friction vacuum meter and method of making measuring body will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-26743