SU520457A1 - Pump - Google Patents

Pump

Info

Publication number
SU520457A1
SU520457A1 SU1972111A SU1972111A SU520457A1 SU 520457 A1 SU520457 A1 SU 520457A1 SU 1972111 A SU1972111 A SU 1972111A SU 1972111 A SU1972111 A SU 1972111A SU 520457 A1 SU520457 A1 SU 520457A1
Authority
SU
USSR - Soviet Union
Prior art keywords
pump
impeller
fish
examination
published
Prior art date
Application number
SU1972111A
Other languages
Russian (ru)
Inventor
Николай Иванович Парафенко
Original Assignee
Рубежанский филиал Ворошиловградского машиностроительного института
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 Рубежанский филиал Ворошиловградского машиностроительного института filed Critical Рубежанский филиал Ворошиловградского машиностроительного института
Priority to SU1972111A priority Critical patent/SU520457A1/en
Application granted granted Critical
Publication of SU520457A1 publication Critical patent/SU520457A1/en

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

(54)(54)

НАСОСPUMP

Claims (2)

1. Насос, состо щий из корпуса и рабочего колеса, образовашого из двух частей разного диаметра, о тличающийс  тем, что, с целью предотвращени  травмировани  рыбы, часть рабочего колеса, имеюща  больший диаметр, вьшолнена в виде чацш и обращена вьшуклой стороной к входному каналу насоса.1. A pump consisting of a casing and an impeller formed from two parts of different diameters, characterized in that, in order to prevent injury to the fish, the part of the impeller having a larger diameter is filled in the shape of a cup and turned with an convex side to the inlet the pump. 2. Насос по п. 1,отличающийс  тем, что входной канал колеса имеет заградительную решетку .2. A pump according to claim 1, characterized in that the input channel of the wheel has a barrier grill. Источник информации,прин тый во внимание при экспертизе:The source of information taken into account in the examination: 1. Патент Германии N 229102 кл. 596, опубликованный 30.10.1969 г.1. German Patent N 229102 Cl. 596, published 10/30/1969
SU1972111A 1973-11-14 1973-11-14 Pump SU520457A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1972111A SU520457A1 (en) 1973-11-14 1973-11-14 Pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1972111A SU520457A1 (en) 1973-11-14 1973-11-14 Pump

Publications (1)

Publication Number Publication Date
SU520457A1 true SU520457A1 (en) 1976-07-05

Family

ID=20568188

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1972111A SU520457A1 (en) 1973-11-14 1973-11-14 Pump

Country Status (1)

Country Link
SU (1) SU520457A1 (en)

Similar Documents

Publication Publication Date Title
IL40881A0 (en) Variable diffuser centrifugal pump
NL7412663A (en) SUCTION AND INFUSION NEEDLE.
AT337006B (en) HYDRODYNAMIC, MULTISTAGE PUMP
ZA721570B (en) Centrifugal pump
CA961346A (en) Multistage centrifugal pump
NO139233C (en) CENTRIFUGAL PUMP OF THE PITOTROER TYPE.
CH550943A (en) Vortex pump.
NL176094C (en) CENTRIFUGAL PUMP.
SU520457A1 (en) Pump
NL157388B (en) CENTRIFUGAL COMPRESSOR DEVICE.
CA978023A (en) Mixed-flow pump with variable flow area
NL176966C (en) CENTRIFUGAL PUMP WITH DOUBLE IMPELLER.
ZA735030B (en) Improved pump and suction inlet connection arrangement
NL7409993A (en) CENTRIFUGAL PUMP.
CH556973A (en) CENTRIFUGAL IMPELLER.
AT315646B (en) Fire-fighting centrifugal pump
AT320440B (en) Centrifugal pump with a drive motor supporting the pump rotor
SU523199A1 (en) Multistage axial fan
SU714049A1 (en) Centrifugal pump
CH553336A (en) CENTRIFUGAL COMPRESSOR.
NL7316607A (en) SUCTION MOWER.
NL7500112A (en) CENTRIFUGAL PUMP.
AU1595376A (en) Centrifugal pump with curved radial impeller
SU493604A1 (en) Vortex dryer
CA873116A (en) Centrifugal pump inlet baffle