SU694661A1 - Fire pump - Google Patents

Fire pump

Info

Publication number
SU694661A1
SU694661A1 SU782616202A SU2616202A SU694661A1 SU 694661 A1 SU694661 A1 SU 694661A1 SU 782616202 A SU782616202 A SU 782616202A SU 2616202 A SU2616202 A SU 2616202A SU 694661 A1 SU694661 A1 SU 694661A1
Authority
SU
USSR - Soviet Union
Prior art keywords
fire pump
pump
fire
pressure
publ
Prior art date
Application number
SU782616202A
Other languages
Russian (ru)
Inventor
Василий Васильевич Бабак
Леонид Михайлович Кузнецов
Алексей Сергеевич Мечев
Original Assignee
Особое Конструкторское Бюро Пожарных Машин
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 Особое Конструкторское Бюро Пожарных Машин filed Critical Особое Конструкторское Бюро Пожарных Машин
Priority to SU782616202A priority Critical patent/SU694661A1/en
Application granted granted Critical
Publication of SU694661A1 publication Critical patent/SU694661A1/en

Links

Description

1|fi -- - « i. 1 | fi - - “i.

s ,л s, l

-T-T

.,й-., y-

жидкость поступает во всасывающий патрубок 4 центробежной ступени 2.fluid enters the suction inlet 4 of the centrifugal stage 2.

Таким образом, возможна как одновременна , так и раздельна  подача низконапорной и высоконапорной жидкостей при высоком КПД насоса и сравнительно малом износе ступеней.Thus, both simultaneous and separate delivery of low-pressure and high-pressure liquids is possible with high efficiency of the pump and relatively low step wear.

Claims (2)

1.Патент США № 3576375, кл. 415-18, опублик. 19711. US Patent No. 3576375, cl. 415-18, published. 1971 2.Патент ФРГ № 1945016, кл. 59 в 2, 15 опублик. 1969.2. The patent of Germany No. 1945016, cl. 59 in 2, 15 publ. 1969.
SU782616202A 1978-05-15 1978-05-15 Fire pump SU694661A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782616202A SU694661A1 (en) 1978-05-15 1978-05-15 Fire pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782616202A SU694661A1 (en) 1978-05-15 1978-05-15 Fire pump

Publications (1)

Publication Number Publication Date
SU694661A1 true SU694661A1 (en) 1979-10-30

Family

ID=20764833

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782616202A SU694661A1 (en) 1978-05-15 1978-05-15 Fire pump

Country Status (1)

Country Link
SU (1) SU694661A1 (en)

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