HU907222D0 - Noise reducing shaping for scroll case of ventilators of radial through-flow - Google Patents

Noise reducing shaping for scroll case of ventilators of radial through-flow

Info

Publication number
HU907222D0
HU907222D0 HU722290A HU722290A HU907222D0 HU 907222 D0 HU907222 D0 HU 907222D0 HU 722290 A HU722290 A HU 722290A HU 722290 A HU722290 A HU 722290A HU 907222 D0 HU907222 D0 HU 907222D0
Authority
HU
Hungary
Prior art keywords
ventilators
radial
flow
noise reducing
scroll case
Prior art date
Application number
HU722290A
Other languages
Hungarian (hu)
Other versions
HU210374B (en
HUT61831A (en
Inventor
Gusztav Jozsa
Laszlo Beke
Laszlo Benedek
Akos Braxatoris
Imre Hegyaljai
V Janos Horvath
Gabor Jozsa
Imre Sagi
Original Assignee
Gusztav Jozsa
Laszlo Beke
Laszlo Benedek
Akos Braxatoris
Imre Hegyaljai
V Janos Horvath
Gabor Jozsa
Imre Sagi
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 Gusztav Jozsa, Laszlo Beke, Laszlo Benedek, Akos Braxatoris, Imre Hegyaljai, V Janos Horvath, Gabor Jozsa, Imre Sagi filed Critical Gusztav Jozsa
Priority to HU722290A priority Critical patent/HU210374B/en
Publication of HU907222D0 publication Critical patent/HU907222D0/en
Publication of HUT61831A publication Critical patent/HUT61831A/en
Publication of HU210374B publication Critical patent/HU210374B/en

Links

HU722290A 1990-11-21 1990-11-21 Noise-reducing formation for the spiral case of ventilators of radial flow HU210374B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU722290A HU210374B (en) 1990-11-21 1990-11-21 Noise-reducing formation for the spiral case of ventilators of radial flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU722290A HU210374B (en) 1990-11-21 1990-11-21 Noise-reducing formation for the spiral case of ventilators of radial flow

Publications (3)

Publication Number Publication Date
HU907222D0 true HU907222D0 (en) 1991-05-28
HUT61831A HUT61831A (en) 1993-03-01
HU210374B HU210374B (en) 1995-04-28

Family

ID=10972246

Family Applications (1)

Application Number Title Priority Date Filing Date
HU722290A HU210374B (en) 1990-11-21 1990-11-21 Noise-reducing formation for the spiral case of ventilators of radial flow

Country Status (1)

Country Link
HU (1) HU210374B (en)

Also Published As

Publication number Publication date
HU210374B (en) 1995-04-28
HUT61831A (en) 1993-03-01

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee
HNF4 Restoration of lapsed final prot.
HMM4 Cancellation of final prot. due to non-payment of fee