SU666302A1 - Centrifugal fan impeller - Google Patents

Centrifugal fan impeller

Info

Publication number
SU666302A1
SU666302A1 SU721810977A SU1810977A SU666302A1 SU 666302 A1 SU666302 A1 SU 666302A1 SU 721810977 A SU721810977 A SU 721810977A SU 1810977 A SU1810977 A SU 1810977A SU 666302 A1 SU666302 A1 SU 666302A1
Authority
SU
USSR - Soviet Union
Prior art keywords
centrifugal fan
fan impeller
impeller
centrifugal
certificate
Prior art date
Application number
SU721810977A
Other languages
Russian (ru)
Inventor
Анатолий Дмитриевич Бондаренко
Виктория Ионовна Ковалевская
Владимир Андреевич Спивак
Original Assignee
Донецкий государственный проектно-конструкторский и экспериментальный институт комплексной механизации шахт
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 Донецкий государственный проектно-конструкторский и экспериментальный институт комплексной механизации шахт filed Critical Донецкий государственный проектно-конструкторский и экспериментальный институт комплексной механизации шахт
Priority to SU721810977A priority Critical patent/SU666302A1/en
Application granted granted Critical
Publication of SU666302A1 publication Critical patent/SU666302A1/en

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Road Repair (AREA)

Claims (1)

1. Авторское свидетельство СССР № 367285, кл. F 04 D 17/08, 1971.1. USSR author's certificate No. 367285, cl. F 04 D 17/08, 1971.
SU721810977A 1972-07-19 1972-07-19 Centrifugal fan impeller SU666302A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU721810977A SU666302A1 (en) 1972-07-19 1972-07-19 Centrifugal fan impeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU721810977A SU666302A1 (en) 1972-07-19 1972-07-19 Centrifugal fan impeller

Publications (1)

Publication Number Publication Date
SU666302A1 true SU666302A1 (en) 1979-06-05

Family

ID=20522005

Family Applications (1)

Application Number Title Priority Date Filing Date
SU721810977A SU666302A1 (en) 1972-07-19 1972-07-19 Centrifugal fan impeller

Country Status (1)

Country Link
SU (1) SU666302A1 (en)

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