PL340318A1 - Apparatus for measuring volume flow rate of air in large-size ventilation ducts of rectangular cross-section - Google Patents

Apparatus for measuring volume flow rate of air in large-size ventilation ducts of rectangular cross-section

Info

Publication number
PL340318A1
PL340318A1 PL34031800A PL34031800A PL340318A1 PL 340318 A1 PL340318 A1 PL 340318A1 PL 34031800 A PL34031800 A PL 34031800A PL 34031800 A PL34031800 A PL 34031800A PL 340318 A1 PL340318 A1 PL 340318A1
Authority
PL
Poland
Prior art keywords
air
flow rate
section
rectangular cross
volume flow
Prior art date
Application number
PL34031800A
Other versions
PL193923B1 (en
Inventor
Waclaw Dziurzynski
Andrzej Krach
Original Assignee
Pan Inst Mekh Gorotworu
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
Application filed by Pan Inst Mekh Gorotworu filed Critical Pan Inst Mekh Gorotworu
Priority to PL340318A priority Critical patent/PL193923B1/en
Publication of PL340318A1 publication Critical patent/PL340318A1/en
Publication of PL193923B1 publication Critical patent/PL193923B1/en

Links

PL340318A 2000-05-26 2000-05-26 Apparatus for measuring volume flow rate of air in large-size ventilation ducts of rectangular cross-section PL193923B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL340318A PL193923B1 (en) 2000-05-26 2000-05-26 Apparatus for measuring volume flow rate of air in large-size ventilation ducts of rectangular cross-section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL340318A PL193923B1 (en) 2000-05-26 2000-05-26 Apparatus for measuring volume flow rate of air in large-size ventilation ducts of rectangular cross-section

Publications (2)

Publication Number Publication Date
PL340318A1 true PL340318A1 (en) 2001-12-03
PL193923B1 PL193923B1 (en) 2007-04-30

Family

ID=20076699

Family Applications (1)

Application Number Title Priority Date Filing Date
PL340318A PL193923B1 (en) 2000-05-26 2000-05-26 Apparatus for measuring volume flow rate of air in large-size ventilation ducts of rectangular cross-section

Country Status (1)

Country Link
PL (1) PL193923B1 (en)

Also Published As

Publication number Publication date
PL193923B1 (en) 2007-04-30

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20030526