Title: Swirl metering mechanism
Application Number: 93100601 Application Date: 1993.01.02
Publication Number: 1089028 Publication Date: 1994.07.06
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G01F1/32
Applicant(s) Name: Wang Jianping Address: 014033
Inventor(s) Name:
Attorney & Agent:
Abstract:
     A swirl metering mechanism for fluid is designed based on swirl metering principle and features that rotary part is not supported by bearing, so eliminating the influence of worn bearing on metering precision, and automatic centering effect of fluid column whirl is used to ensure the moving precision of rotary part. Its advantages are high precision and sensitivity and low cost.
Time: 7
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