GB688707A - Improvements relating to centrifugal separators - Google Patents

Improvements relating to centrifugal separators

Info

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
Application number
GB1465550A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Western States Machine Co
Original Assignee
Western States Machine Co
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
Priority claimed from US99040A external-priority patent/US2667974A/en
Application filed by Western States Machine Co filed Critical Western States Machine Co
Publication of GB688707A publication Critical patent/GB688707A/en
Expired legal-status Critical Current

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.
GB1465550A 1949-06-14 1950-06-12 Improvements relating to centrifugal separators Expired GB688707A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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