NL167755C - CENTRIFUGAL PUMP WITH A WEAR-RESISTANT BODY BETWEEN THE INTAKE CHAMBER AND THE SILVER HOUSING OF AN OVERHANGED MOUNTED RANGE. - Google Patents
CENTRIFUGAL PUMP WITH A WEAR-RESISTANT BODY BETWEEN THE INTAKE CHAMBER AND THE SILVER HOUSING OF AN OVERHANGED MOUNTED RANGE.Info
- Publication number
- NL167755C NL167755C NL7011232A NL7011232A NL167755C NL 167755 C NL167755 C NL 167755C NL 7011232 A NL7011232 A NL 7011232A NL 7011232 A NL7011232 A NL 7011232A NL 167755 C NL167755 C NL 167755C
- Authority
- NL
- Netherlands
- Prior art keywords
- overhanged
- wear
- centrifugal pump
- intake chamber
- resistant body
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
- F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88339769A | 1969-12-09 | 1969-12-09 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7011232A NL7011232A (en) | 1971-06-11 |
NL167755B NL167755B (en) | 1981-08-17 |
NL167755C true NL167755C (en) | 1982-01-18 |
Family
ID=25382498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7011232A NL167755C (en) | 1969-12-09 | 1970-07-29 | CENTRIFUGAL PUMP WITH A WEAR-RESISTANT BODY BETWEEN THE INTAKE CHAMBER AND THE SILVER HOUSING OF AN OVERHANGED MOUNTED RANGE. |
Country Status (8)
Country | Link |
---|---|
US (1) | US3620642A (en) |
BE (1) | BE753456A (en) |
CH (1) | CH518450A (en) |
DK (1) | DK134246B (en) |
FR (1) | FR2071622A5 (en) |
GB (1) | GB1307412A (en) |
NL (1) | NL167755C (en) |
ZA (1) | ZA703757B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4336039A (en) * | 1977-10-13 | 1982-06-22 | Sohre John S | Geothermal turbine |
FR2568636B1 (en) * | 1984-08-03 | 1989-01-06 | Electro Hydraulique Seh | MULTICELLULAR PUMP WITH REMOVABLE CARTRIDGE |
HU195286B (en) * | 1986-02-03 | 1988-04-28 | Femtechnika Szivattyu Es Anyag | In-line formation of pump case for self-priming rotary pumps |
US5427500A (en) * | 1994-03-15 | 1995-06-27 | The Weir Group Plc | Slurry pump seal system |
JP3656979B2 (en) * | 1998-09-16 | 2005-06-08 | 株式会社日立製作所 | Water pump for internal combustion engine |
US7465153B2 (en) * | 2001-08-08 | 2008-12-16 | Addie Graeme R | Diverter for reducing wear in a slurry pump |
US20040136825A1 (en) * | 2001-08-08 | 2004-07-15 | Addie Graeme R. | Multiple diverter for reducing wear in a slurry pump |
SE0302752L (en) * | 2003-10-20 | 2005-02-15 | Itt Mfg Enterprises Inc | Centrifugal pump |
ITPN20060038A1 (en) * | 2006-05-12 | 2007-11-13 | Appliances Components Companies Spa | "TURBO-PUMP CENTRIFUGE WITH REFINED PUMPING CASE" |
ES2738502T3 (en) | 2010-03-05 | 2020-01-23 | Weir Minerals Australia Ltd | Pump intake device |
CN102889230A (en) * | 2011-07-18 | 2013-01-23 | 刘华成 | Method for manufacturing mortar pump |
US20140140835A1 (en) * | 2012-11-20 | 2014-05-22 | Caterpillar Inc. | Component with cladding surface and method of applying same |
EP3171029B1 (en) * | 2015-11-17 | 2019-10-16 | Cornell Pump Company | Pump with front deflector vanes, wear plate, and impeller with pump-out vanes |
CN114076104B (en) * | 2021-05-11 | 2023-12-05 | 中交疏浚技术装备国家工程研究中心有限公司 | Wear-resistant centrifugal mud pump |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB215961A (en) * | 1923-05-16 | 1924-05-22 | W H Allen Sons & Company Ltd | Improvements in centrifugal pumps |
DE503581C (en) * | 1928-08-21 | 1930-07-24 | Wilhelm Beck Dipl Ing | Centrifugal pump without stuffing box for the promotion of acids u. Like., whose impeller is provided on the back with so-called back blades |
FR786795A (en) * | 1935-03-08 | 1935-09-09 | Diebold & Cie | Device to reduce internal leaks and wear in centrifugal pumps and turbines through which muddy liquids pass |
DE914214C (en) * | 1941-03-26 | 1954-06-28 | Amag Hilpert Pegnitzhuette Ag | Centrifugal pump with relieved stuffing box |
US2458006A (en) * | 1946-10-24 | 1949-01-04 | Westinghouse Electric Corp | Bidirectional blower |
GB682015A (en) * | 1949-12-16 | 1952-11-05 | Wilfley & Sons Inc A | Centrifugal pumps |
US2624599A (en) * | 1950-08-10 | 1953-01-06 | Charles A Eaton | Arrangement for flexible stuffing boxes |
DE1083655B (en) * | 1956-10-10 | 1960-06-15 | Sulzer Ag | Process for manufacturing centrifugal pumps with different inlet cross-sections and pumps manufactured accordingly |
US3068801A (en) * | 1958-09-02 | 1962-12-18 | Murray William | Centrifugal impeller pumps |
-
1969
- 1969-12-09 US US883397A patent/US3620642A/en not_active Expired - Lifetime
-
1970
- 1970-05-26 GB GB2512770A patent/GB1307412A/en not_active Expired
- 1970-06-03 ZA ZA703757A patent/ZA703757B/en unknown
- 1970-07-14 BE BE753456D patent/BE753456A/xx unknown
- 1970-07-15 CH CH1076670A patent/CH518450A/en not_active IP Right Cessation
- 1970-07-20 FR FR7026701A patent/FR2071622A5/fr not_active Expired
- 1970-07-29 NL NL7011232A patent/NL167755C/en not_active IP Right Cessation
- 1970-09-30 DK DK500970AA patent/DK134246B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2027978B2 (en) | 1976-10-14 |
DK134246B (en) | 1976-10-04 |
BE753456A (en) | 1971-01-14 |
NL167755B (en) | 1981-08-17 |
FR2071622A5 (en) | 1971-09-17 |
ZA703757B (en) | 1971-01-27 |
US3620642A (en) | 1971-11-16 |
CH518450A (en) | 1972-01-31 |
DE2027978A1 (en) | 1971-06-09 |
GB1307412A (en) | 1973-02-21 |
DK134246C (en) | 1977-02-28 |
NL7011232A (en) | 1971-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee |