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1. 发明专利

SU848757A1 WORM CONVEYER 未知
公开(公告)号：SU848757A1
公开(公告)日：1981-07-23
申请号：SU2413612
申请日：1976-10-25
申请人： KALASHNIKOV L F
发明人： KALASHNIKOV LEONID F
IPC分类号： F04D3/00 , F04D9/00

2. 发明专利

SE7813470L 未知
公开(公告)号：SE7813470L
公开(公告)日：1980-06-30
申请号：SE7813470
申请日：1978-12-29
申请人： KALASHNIKOV L F , KUDEYAROV VLADIMIR NIKOLAEVICH , KUSHNIR GEORGY MONASIEVICH , SHAPIRO ANATOLY S , KONSTANTINOV BJURY IVANOVICH , NIKOLAEV VADIM VITALIEVICH , KUNETS VLADIMIR KUPRIYANOVICH
发明人： KALASHNIKOV LEONID FEDOROVICH , KUDEYAROV VLADIMIR NIKOLAEVICH , KUSHNIR GEORGY MONASIEVICH , SHAPIRO ANATOLY SEMENOVICH , KONSTANTINOV BJURY IVANOVICH , NIKOLAEV VADIM VITALIEVICH , KUNETS VLADIMIR KUPRIYANOVICH
IPC分类号： B01F7/08 , F04D1/02 , F04D9/04 , F04D29/22 , F04D29/44 , F04D13/12
摘要： The pump of the present invention has a housing which accommodates an axial impeller set on the pump drive shaft. The impeller has a hub which carries a number of the helical impeller blades held in position thereto and defining a plurality of blade channels for the liquid being handled to pass. An additional intake axial impeller with the helical impeller blades is set on the pump drive shaft before the axial impeller as viewed in the direction of liquid flow, said additional intake axial impeller having its outside diameter smaller than the outside diameter of the axial impeller, and the lead of helix of the impeller blades thereof is lower than the lead of helix of the impeller blades of the axial impeller at the entry thereof, while the ratio between the outside diameter of the additional intake axial impeller and the outside diameter of the axial impeller, and the ratio between the lead of helix of the impeller blades of the additional intake axial impeller and the lead of helix of the impeller blades of the axial impeller across the outside diameter of both respective impellers are selected so as to provide for high pump suction capacity.

3. 发明专利

SE459824B 未知
公开(公告)号：SE459824B
公开(公告)日：1989-08-07
申请号：SE8801986
申请日：1988-05-27
申请人： SHAPIRO ANATOLY S , GEORGY MONASIEVICH KUSHNIR , KALASHNIKOV L F , RJURY IVANOVICH KONSTANTINOV , VADIM VITALIEVICH NIKOLAEV , VLADIMIR KUPRIYANOVICH KUNETS , VLADIMIR NIKOLAEVICH KUDEYAROV
发明人： SHAPIRO ANATOLY SEMENOVICH , KUSHNIR GEORGY MONASIEVICH , KALASHNIKOV LEONID FEDOROVICH , KONSTANTINOV RJURY IVANOVICH , NIKOLAEV VADIM VITALIEVICH , KUNETS VLADIMIR KUPRIYANOVICH , KUDEYAROV VLADIMIR NIKOLAEVICH
IPC分类号： B01F7/08 , F04D1/02 , F04D9/04 , F04D29/22 , F04D29/44
摘要： The pump of the present invention has a housing which accommodates an axial impeller set on the pump drive shaft. The impeller has a hub which carries a number of the helical impeller blades held in position thereto and defining a plurality of blade channels for the liquid being handled to pass. An additional intake axial impeller with the helical impeller blades is set on the pump drive shaft before the axial impeller as viewed in the direction of liquid flow, said additional intake axial impeller having its outside diameter smaller than the outside diameter of the axial impeller, and the lead of helix of the impeller blades thereof is lower than the lead of helix of the impeller blades of the axial impeller at the entry thereof, while the ratio between the outside diameter of the additional intake axial impeller and the outside diameter of the axial impeller, and the ratio between the lead of helix of the impeller blades of the additional intake axial impeller and the lead of helix of the impeller blades of the axial impeller across the outside diameter of both respective impellers are selected so as to provide for high pump suction capacity.

4. 发明专利

SE455526B 未知
公开(公告)号：SE455526B
公开(公告)日：1988-07-18
申请号：SE7813470
申请日：1978-12-29
申请人： KALASHNIKOV L F , KUDEYAROV VLADIMIR NIKOLAEVICH , KUSHNIR GEORGY MONASIEVICH , SHAPIRO ANATOLY S , KONSTANTINOV RJURY IVANOVICH , NIKOLAEV VADIM VITALIEVICH , KUNETS VLADIMIR KUPRIYANOVICH
发明人： KALASHNIKOV LEONID FEDOROVICH , KUDEYAROV VLADIMIR NIKOLAEVICH , KUSHNIR GEORGY MONASIEVICH , SHAPIRO ANATOLY SEMENOVICH , KONSTANTINOV RJURY IVANOVICH , NIKOLAEV VADIM VITALIEVICH , KUNETS VLADIMIR KUPRIYANOVICH
IPC分类号： B01F7/08 , F04D1/02 , F04D9/04 , F04D29/22 , F04D29/44 , F04D13/12
摘要： The pump of the present invention has a housing which accommodates an axial impeller set on the pump drive shaft. The impeller has a hub which carries a number of the helical impeller blades held in position thereto and defining a plurality of blade channels for the liquid being handled to pass. An additional intake axial impeller with the helical impeller blades is set on the pump drive shaft before the axial impeller as viewed in the direction of liquid flow, said additional intake axial impeller having its outside diameter smaller than the outside diameter of the axial impeller, and the lead of helix of the impeller blades thereof is lower than the lead of helix of the impeller blades of the axial impeller at the entry thereof, while the ratio between the outside diameter of the additional intake axial impeller and the outside diameter of the axial impeller, and the ratio between the lead of helix of the impeller blades of the additional intake axial impeller and the lead of helix of the impeller blades of the axial impeller across the outside diameter of both respective impellers are selected so as to provide for high pump suction capacity.

6. 发明专利

SU983323A1 PUMP UNIT 未知
公开(公告)号：SU983323A1
公开(公告)日：1982-12-23
申请号：SU3251276
申请日：1981-02-20
申请人： KALASHNIKOV L F , PETROV VLADIMIR , RYABOV EVGENIJ A , SHINOV NIKOLAJ P , GRACHEV VASILIJ N , SHUTIN VADIM M
发明人： KALASHNIKOV LEONID F , PETROV VLADIMIR I , RYABOV EVGENIJ A , SHINOV NIKOLAJ P , GRACHEV VASILIJ N , SHUTIN VADIM M
IPC分类号： F04D29/16

7. 发明专利

DK479080A 未知
公开(公告)号：DK479080A
公开(公告)日：1980-11-11
申请号：DK479080
申请日：1980-11-11
申请人： SHAPIRO A S , KALASHNIKOV L F , LEONTIEV N I , POLYAKOV V I , STEBLEVSKY A A
发明人： SHAPIRO A S , KALASHNIKOV L F , LEONTIEV N I , POLYAKOV V I , STEBLEVSKY A A
IPC分类号： F04D29/18 , F04D3/02 , F04D11/00 , F04D29/22 , F04D29/66 , F04D
摘要： A vane pump comprising a casing (1) and, mounted inside it with a radial clearance, a suction (5) and a pressure (6) axial wheels mounted on a common driving shaft (4) one after another along the fluid flow. The internal diameter of the casing (1) around the suction wheel (5) is diminishing along the fluid flow and corresponds, at the inlet section of the wheel (5), to a formula: (FORMULA) The suction wheel (5) has a bush (11) with screw vanes (12) fixed thereon at variable angles increasing along the fluid flow. At the inlet section of the wheel (5) that angle is equal to: (FORMULA) where: Do - internal diameter of the casing (1) at the inlet section of the suction wheel (5); D, - internal diameter of the casing (1) at the inlet section of the pressure wheel (6). D1 - non-dimensional coefficient equal to 0.17 to 0.13; Ck - cavitation coefficient with a value preset within a range of 5000 to 11000; A - value of the radial clearance.

8. 发明专利

DK124079A 未知
公开(公告)号：DK124079A
公开(公告)日：1980-09-28
申请号：DK124079
申请日：1979-03-27
申请人： KALASHNIKOV L F , KUDEYAROV V N , KUSHNIR G M , SHAPIRO A S , KONSTANTINOV R I , NIKOLAEV V V , KUNETS V K
发明人： KALASHNIKOV L F , KUDEYAROV V N , KUSHNIR G M , SHAPIRO A S , KONSTANTINOV R I , NIKOLAEV V V , KUNETS V K
IPC分类号： F04D20060101 , F04D29/18 , F04D
摘要： Pump with axial impeller having a number of helical impeller blades 9, as well as an additional axial intake impeller 11 having helical impeller blades being mounted on the drive shaft 5 of the pump upstreams to the axial impeller. The additional axial intake impeller 11 has an outside diameter D' being smaller than the outside diameter D of the axial impeller 6, and the helical pitch S' of the additional impeller is smaller than the helical pitch S of the impeller blades of the axial impeller at its intake side, while the ratio between the outside diameter of the additional intake axial impeller and the outside diameter of the axial impeller, and the ratio between the outside diameter D' of additional intake impeller and the outside diameter D of the axial impeller as well as the ratio between the outside diameter of the additional intake axial impeller and the outside diameter of the axial impeller, and the ratio between the pitch S' of the impeller blades of the additional intake axial impeller and the pitch S of the impeller blades of the axial impeller across the outside diameter of both respective impellers, are selected so as to provide for high pump suction capacity. The invention is suitable for use in machine construction, shipbuilding, in space technology, where high performance is demanded at low suction height or high velocity.

9. 发明专利

SE8801986L 未知
公开(公告)号：SE8801986L
公开(公告)日：1988-05-27
申请号：SE8801986
申请日：1988-05-27
申请人： KALASHNIKOV L F , KUDEYAROV VLADIMIR NIKOLAEVICH , KUSHNIR GEORGY MONASIEVICH , SHAPIRO ANATOLY S , KONSTANTINOV RJURY IVANOVICH , NIKOLAEV VADIM VITALIEVICH , KUNETS VLADIMIR KUPRIYANOVICH
发明人： KALASHNIKOV LEONID FEDOROVICH , KUDEYAROV VLADIMIR NIKOLAEVICH , KUSHNIR GEORGY MONASIEVICH , SHAPIRO ANATOLY SEMENOVICH , KONSTANTINOV RJURY IVANOVICH , NIKOLAEV VADIM VITALIEVICH , KUNETS VLADIMIR KUPRIYANOVICH
IPC分类号： B01F7/08 , F04D1/02 , F04D9/04 , F04D29/22 , F04D29/44 , F04D13/12
摘要： The pump of the present invention has a housing which accommodates an axial impeller set on the pump drive shaft. The impeller has a hub which carries a number of the helical impeller blades held in position thereto and defining a plurality of blade channels for the liquid being handled to pass. An additional intake axial impeller with the helical impeller blades is set on the pump drive shaft before the axial impeller as viewed in the direction of liquid flow, said additional intake axial impeller having its outside diameter smaller than the outside diameter of the axial impeller, and the lead of helix of the impeller blades thereof is lower than the lead of helix of the impeller blades of the axial impeller at the entry thereof, while the ratio between the outside diameter of the additional intake axial impeller and the outside diameter of the axial impeller, and the ratio between the lead of helix of the impeller blades of the additional intake axial impeller and the lead of helix of the impeller blades of the axial impeller across the outside diameter of both respective impellers are selected so as to provide for high pump suction capacity.

10. 发明专利

SE8801986D0 未知
公开(公告)号：SE8801986D0
公开(公告)日：1988-05-27
申请号：SE8801986
申请日：1988-05-27
申请人： KALASHNIKOV L F , KUDEYAROV VLADIMIR NIKOLAEVICH , KUSHNIR GEORGY MONASIEVICH , SHAPIRO ANATOLY S , KONSTANTINOV RJURY IVANOVICH , NIKOLAEV VADIM VITALIEVICH , KUNETS VLADIMIR KUPRIYANOVICH
发明人： KALASHNIKOV LEONID FEDOROVICH , KUDEYAROV VLADIMIR NIKOLAEVICH , KUSHNIR GEORGY MONASIEVICH , SHAPIRO ANATOLY SEMENOVICH , KONSTANTINOV RJURY IVANOVICH , NIKOLAEV VADIM VITALIEVICH , KUNETS VLADIMIR KUPRIYANOVICH
IPC分类号： B01F7/08 , F04D1/02 , F04D9/04 , F04D29/22 , F04D29/44 , F04D13/12
摘要： The pump of the present invention has a housing which accommodates an axial impeller set on the pump drive shaft. The impeller has a hub which carries a number of the helical impeller blades held in position thereto and defining a plurality of blade channels for the liquid being handled to pass. An additional intake axial impeller with the helical impeller blades is set on the pump drive shaft before the axial impeller as viewed in the direction of liquid flow, said additional intake axial impeller having its outside diameter smaller than the outside diameter of the axial impeller, and the lead of helix of the impeller blades thereof is lower than the lead of helix of the impeller blades of the axial impeller at the entry thereof, while the ratio between the outside diameter of the additional intake axial impeller and the outside diameter of the axial impeller, and the ratio between the lead of helix of the impeller blades of the additional intake axial impeller and the lead of helix of the impeller blades of the axial impeller across the outside diameter of both respective impellers are selected so as to provide for high pump suction capacity.

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