GB1191705A - Improvements in or relating to Pumps - Google Patents
Improvements in or relating to PumpsInfo
- Publication number
- GB1191705A GB1191705A GB40813/67A GB4081367A GB1191705A GB 1191705 A GB1191705 A GB 1191705A GB 40813/67 A GB40813/67 A GB 40813/67A GB 4081367 A GB4081367 A GB 4081367A GB 1191705 A GB1191705 A GB 1191705A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bearing
- impeller
- housing
- shaft
- support
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/047—Bearings hydrostatic; hydrodynamic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/901—Drilled well-type pump
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
1,191,705. Bearings. BARNES MFG. CO. 6 Sept., 1967 [20 Sept., 1966], No. 40813/67. Heading F2A. [Also in Division F1] A centrifugal pump has a housing 10, Fig. 2, having a chamber 28 with an impeller 44 therein, the latter being carried by a shaft 40 which is mounted in a bearing 34 of thermoplastics material. The shaft 40 has a journal sleeve 38 which is of stainless steel, of tungsten carbide or is coated with tungsten carbide. The bearing 34 has tapered splines 50, Fig. 3, which are received by slots 52 in a support 30 and has a flange 54 to prevent upward axial movement of the bearing. The support 30 is secured to the housing 10 by means of screws 33. In use, the impeller 44 is driven by a motor 16, Fig. 1, which is mounted on a perforated strainer column 14, a column base portion 12 being positioned between the latter and the housing 10. Water flows through perforations 46 in the strainer 14, past the bearing 34, through openings 48 in the support 30, past the impeller 44 and out of an orifice 26. In a modification the bearing is positioned near the top end of the pump, the shaft is hexagonalshaped and is received in a hexagonal-shaped bore of the journal-sleeve.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US580636A US3397644A (en) | 1966-09-20 | 1966-09-20 | Pump |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1191705A true GB1191705A (en) | 1970-05-13 |
Family
ID=24321894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB40813/67A Expired GB1191705A (en) | 1966-09-20 | 1967-09-06 | Improvements in or relating to Pumps |
Country Status (2)
Country | Link |
---|---|
US (1) | US3397644A (en) |
GB (1) | GB1191705A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150176587A1 (en) * | 2013-12-20 | 2015-06-25 | Nidec Corporation | Fan |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4332524A (en) * | 1979-11-29 | 1982-06-01 | Dempster Industries, Inc. | Bearing and filter arrangement for submersible pumps |
GB8515576D0 (en) * | 1985-06-19 | 1985-07-24 | Sweeney W T | Pump |
US4856971A (en) * | 1988-09-16 | 1989-08-15 | Koble Jr Robert L | Evaporative cooler pump apparatus |
DE59204850D1 (en) * | 1992-01-17 | 1996-02-08 | Siemens Ag | Wet running pump |
US5370764A (en) * | 1992-11-06 | 1994-12-06 | Kimberly-Clark Corporation | Apparatus for making film laminated material |
US5431548A (en) * | 1993-07-12 | 1995-07-11 | Koble, Jr.; Robert L. | Single suction inlet evaporative cooler pump apparatus |
CN108757544A (en) * | 2018-04-16 | 2018-11-06 | 广东永力泵业有限公司 | Tungsten carbide sliding bearing outer sleeve and water pump |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1348980A (en) * | 1915-07-06 | 1920-08-10 | American Well Works | Deep-well pump |
US2166404A (en) * | 1936-05-29 | 1939-07-18 | Fmc Corp | Electrical impeller positioning device for turbine pumps |
US2197883A (en) * | 1938-09-06 | 1940-04-23 | Layne And Bowler Inc | Method of making shaft journals |
US2590761A (en) * | 1948-03-17 | 1952-03-25 | Gen Electric | Bearing |
US2875697A (en) * | 1953-08-05 | 1959-03-03 | Marine Products Company | Sump pump |
US2815253A (en) * | 1954-01-15 | 1957-12-03 | Nylacore Corp | Bearing liner |
US2791182A (en) * | 1954-08-11 | 1957-05-07 | Scheidl Julius | Water aerating pump |
US2906567A (en) * | 1957-07-29 | 1959-09-29 | Russell Mfg Co | Railway journal bearing |
GB888834A (en) * | 1960-09-02 | 1962-02-07 | Nordstroems Linbanor Ab | Journal bearings for screw conveyors |
US3098450A (en) * | 1961-07-26 | 1963-07-23 | Layne & Bowler Pump Company | Pump shaft bearing means |
US3155045A (en) * | 1961-11-13 | 1964-11-03 | George W Lown | Wear resistant pumps |
-
1966
- 1966-09-20 US US580636A patent/US3397644A/en not_active Expired - Lifetime
-
1967
- 1967-09-06 GB GB40813/67A patent/GB1191705A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150176587A1 (en) * | 2013-12-20 | 2015-06-25 | Nidec Corporation | Fan |
US10047755B2 (en) * | 2013-12-20 | 2018-08-14 | Nidec Corporation | Fan |
Also Published As
Publication number | Publication date |
---|---|
US3397644A (en) | 1968-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |