GB688707A - Improvements relating to centrifugal separators - Google Patents
Improvements relating to centrifugal separatorsInfo
- Publication number
- GB688707A GB688707A GB1465550A GB1465550A GB688707A GB 688707 A GB688707 A GB 688707A GB 1465550 A GB1465550 A GB 1465550A GB 1465550 A GB1465550 A GB 1465550A GB 688707 A GB688707 A GB 688707A
- Authority
- GB
- United Kingdom
- Prior art keywords
- separator
- motor
- clutch
- brake
- speed
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/08—Skimmers or scrapers for discharging ; Regulating thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/04—Periodical feeding or discharging; Control arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B13/00—Control arrangements specially designed for centrifuges; Programme control of centrifuges
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86389—Programmer or timer
- Y10T137/86445—Plural, sequential, valve actuations
Landscapes
- Centrifugal Separators (AREA)
Abstract
688,707. Control of two motors. WESTERN STATES MACHINE CO. June 12, 1950 [June 14, 1949], No. 14655/50. Class 38 (iii) [Also in Group II] The shaft of a centrifugal separator depends from a two speed induction motor MM which drives the separator in one direction during charging and separation. During the discharge of the separator the motor MM and the separator are driven in the opposite direction by a low constant speed motor DM mounted on the motor MM. The motor MM drives one member 40 of a clutch DC by means of belts 56 worm 49 and wheel 48. Air may be supplied to expand a flexible band 42 on the member 40 to engage the other clutch member 36 which is mounted on an extension 34 of the shaft of the motor MM. The separator is rotated from rest by the motor MM to a low speed for charging, and then the speed is increased to a high speed for separation. After separation the motor MM is switched to low speed, the regenerative braking of the motor being assisted by applying a brake to the separator. The motor MM is de-energized, the brake is released, the motor DM started and the clutch engaged to rotate the separator in the opposite direction at low speed. The clutch may be engaged before rotation of the separator ceases in which case the clutch first acts as a brake. After the separator is discharged the motor DM is de-energized, the clutch is disengaged and the brake applied and released to complete the operating cycle of the separator. The switches in the control circuit Fig. 16 (not shown), of the motors are automatically operated after the charging of the separator by means of a circuit Fig. 17 (not shown), which also controls the brake and the mechanism of the separator.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US99040A US2667974A (en) | 1949-06-14 | 1949-06-14 | Heavy cyclical centrifugal machine |
US21353451 US2708035A (en) | 1949-06-14 | 1951-03-02 | Centrifugal discharger mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
GB688707A true GB688707A (en) | 1953-03-11 |
Family
ID=26795446
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2694150A Expired GB688722A (en) | 1949-06-14 | 1950-06-12 | Improvements relating to centrifugal separators |
GB1465550A Expired GB688707A (en) | 1949-06-14 | 1950-06-12 | Improvements relating to centrifugal separators |
GB2109251A Expired GB688713A (en) | 1949-06-14 | 1950-06-12 | Improvements in or relating to centrifugal machines |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2694150A Expired GB688722A (en) | 1949-06-14 | 1950-06-12 | Improvements relating to centrifugal separators |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2109251A Expired GB688713A (en) | 1949-06-14 | 1950-06-12 | Improvements in or relating to centrifugal machines |
Country Status (4)
Country | Link |
---|---|
US (1) | US2708035A (en) |
FR (1) | FR1104003A (en) |
GB (3) | GB688722A (en) |
NL (4) | NL210013A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2840183A (en) * | 1955-04-19 | 1958-06-24 | Robert H George | Apparatus for cooling and cleaning compressed air |
DE1075048B (en) * | 1956-07-06 | 1960-02-04 | Aktiebolaget Landsverk Landskrona (Schweden) | H Monteus and N V An dersson Landskrona (Sweden) j Baling device for centrifuges |
US3175689A (en) * | 1960-10-14 | 1965-03-30 | Western States Machine Co | Link suspended centrifugal |
US3339733A (en) * | 1965-03-29 | 1967-09-05 | Western States Machine Co | Centrifugal discharger mechanism |
US10124347B2 (en) | 2014-10-31 | 2018-11-13 | The Western States Machine Company | Adjustable discharger ram spacing |
CN116793068B (en) * | 2023-08-29 | 2023-10-31 | 常州市范群干燥设备有限公司 | Unloading structure |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US821859A (en) * | 1905-11-20 | 1906-05-29 | Alexander Mckinny | Automatic air-brake controller. |
US1170001A (en) * | 1914-07-27 | 1916-02-01 | Joseph Sailer | Automatic centrifugal discharging-machine. |
US1920979A (en) * | 1929-01-11 | 1933-08-08 | Norton Co | Feeding mechanism for machine tools |
US1968491A (en) * | 1929-09-20 | 1934-07-31 | Sharples Specialty Co | Centrifugal machine |
US1922629A (en) * | 1932-07-30 | 1933-08-15 | Jacob J Neuman | Mechanical discharger for centrifugal extractors |
US1965840A (en) * | 1932-11-17 | 1934-07-10 | Sharples Specialty Co | Centrifugal machine |
US2077053A (en) * | 1935-10-10 | 1937-04-13 | Jacob J Neuman | Centrifugal extractor machine |
FR840301A (en) * | 1937-07-31 | 1939-04-24 | Extraction device for centrifugal knife extractors | |
BE430723A (en) * | 1937-10-21 | |||
US2243311A (en) * | 1938-04-23 | 1941-05-27 | Oliver United Filters Inc | Filter |
US2467023A (en) * | 1945-07-04 | 1949-04-12 | Fletcher Works Inc | Centrifugal drier and plow therefor |
US2485465A (en) * | 1945-10-16 | 1949-10-18 | American Tool & Machine Co | Discharger for centrifugal separators |
US2517409A (en) * | 1946-10-12 | 1950-08-01 | Charles A Olcott | Unloader arrangement for centrifugal separators |
-
0
- NL NL84997D patent/NL84997C/xx active
- NL NL104374D patent/NL104374C/xx active
- NL NL676716401A patent/NL153899B/en unknown
- NL NL210013D patent/NL210013A/xx unknown
-
1950
- 1950-05-23 FR FR1104003D patent/FR1104003A/en not_active Expired
- 1950-06-12 GB GB2694150A patent/GB688722A/en not_active Expired
- 1950-06-12 GB GB1465550A patent/GB688707A/en not_active Expired
- 1950-06-12 GB GB2109251A patent/GB688713A/en not_active Expired
-
1951
- 1951-03-02 US US21353451 patent/US2708035A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB688722A (en) | 1953-03-11 |
US2708035A (en) | 1955-05-10 |
NL153899B (en) | |
GB688713A (en) | 1953-03-11 |
NL84997C (en) | 1900-01-01 |
NL210013A (en) | 1900-01-01 |
NL104374C (en) | 1900-01-01 |
FR1104003A (en) | 1955-11-15 |
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