NO169408C - MEASURING DEVICE FOR MEASURING PRESSURE DIFFERENCE AND THEREFORE THE VOLUME FLOW IN A FAN - Google Patents

MEASURING DEVICE FOR MEASURING PRESSURE DIFFERENCE AND THEREFORE THE VOLUME FLOW IN A FAN

Info

Publication number
NO169408C
NO169408C NO901181A NO901181A NO169408C NO 169408 C NO169408 C NO 169408C NO 901181 A NO901181 A NO 901181A NO 901181 A NO901181 A NO 901181A NO 169408 C NO169408 C NO 169408C
Authority
NO
Norway
Prior art keywords
fan
pressure difference
measuring
volume flow
measuring device
Prior art date
Application number
NO901181A
Other languages
Norwegian (no)
Other versions
NO169408B (en
NO901181L (en
NO901181D0 (en
Inventor
Tapio Paananen
Mikko Nyman
Juhani Laine
Original Assignee
Ilmaterae Oy
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 FI874009A external-priority patent/FI81447C/en
Application filed by Ilmaterae Oy filed Critical Ilmaterae Oy
Publication of NO901181D0 publication Critical patent/NO901181D0/en
Publication of NO901181L publication Critical patent/NO901181L/en
Publication of NO169408B publication Critical patent/NO169408B/en
Publication of NO169408C publication Critical patent/NO169408C/en

Links

NO901181A 1987-09-15 1990-03-13 MEASURING DEVICE FOR MEASURING PRESSURE DIFFERENCE AND THEREFORE THE VOLUME FLOW IN A FAN NO169408C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI874009A FI81447C (en) 1987-09-15 1987-09-15 ANALYZING FOLLOWING VOLUME IN BLAESTER.
PCT/FI1988/000149 WO1989002581A1 (en) 1987-09-15 1988-09-14 A device for measuring the volume flow of a fan

Publications (4)

Publication Number Publication Date
NO901181D0 NO901181D0 (en) 1990-03-13
NO901181L NO901181L (en) 1990-05-10
NO169408B NO169408B (en) 1992-03-09
NO169408C true NO169408C (en) 1992-06-17

Family

ID=26158229

Family Applications (1)

Application Number Title Priority Date Filing Date
NO901181A NO169408C (en) 1987-09-15 1990-03-13 MEASURING DEVICE FOR MEASURING PRESSURE DIFFERENCE AND THEREFORE THE VOLUME FLOW IN A FAN

Country Status (1)

Country Link
NO (1) NO169408C (en)

Also Published As

Publication number Publication date
NO169408B (en) 1992-03-09
NO901181L (en) 1990-05-10
NO901181D0 (en) 1990-03-13

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Legal Events

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