CA1311373C - Debitmetre a vortex - Google Patents

Debitmetre a vortex

Info

Publication number
CA1311373C
CA1311373C CA000548871A CA548871A CA1311373C CA 1311373 C CA1311373 C CA 1311373C CA 000548871 A CA000548871 A CA 000548871A CA 548871 A CA548871 A CA 548871A CA 1311373 C CA1311373 C CA 1311373C
Authority
CA
Canada
Prior art keywords
combination
flow passage
extremity
planar member
set forth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA000548871A
Other languages
English (en)
Inventor
Hyok Sang Lew
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/922,850 external-priority patent/US4727756A/en
Priority claimed from US07/031,901 external-priority patent/US4776222A/en
Priority claimed from US07/031,902 external-priority patent/US4807481A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1311373C publication Critical patent/CA1311373C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measuring Volume Flow (AREA)
CA000548871A 1986-10-24 1987-10-08 Debitmetre a vortex Expired - Lifetime CA1311373C (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US06/922,850 US4727756A (en) 1986-10-24 1986-10-24 Vortex shedding flowmeter with lever action signal amplification
US922,850 1986-10-24
US07/031,901 US4776222A (en) 1986-10-20 1987-03-30 Impulse sensor with mechanical preamplification
US07/031,902 US4807481A (en) 1986-10-20 1987-03-30 Three-in-one vortex shedding flowmeter
US031,901 1987-03-30
US031,902 1987-03-30

Publications (1)

Publication Number Publication Date
CA1311373C true CA1311373C (fr) 1992-12-15

Family

ID=27363974

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000548871A Expired - Lifetime CA1311373C (fr) 1986-10-24 1987-10-08 Debitmetre a vortex

Country Status (1)

Country Link
CA (1) CA1311373C (fr)

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