GB1575312A - Vibratory sifting machines - Google Patents

Vibratory sifting machines Download PDF

Info

Publication number
GB1575312A
GB1575312A GB4979576A GB4979576A GB1575312A GB 1575312 A GB1575312 A GB 1575312A GB 4979576 A GB4979576 A GB 4979576A GB 4979576 A GB4979576 A GB 4979576A GB 1575312 A GB1575312 A GB 1575312A
Authority
GB
United Kingdom
Prior art keywords
vibratory
shaft
motor
basket
side walls
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
GB4979576A
Other languages
English (en)
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.)
Thule United Ltd
Original Assignee
Thule United Ltd
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
Application filed by Thule United Ltd filed Critical Thule United Ltd
Priority to GB4979576A priority Critical patent/GB1575312A/en
Priority to DE19772753160 priority patent/DE2753160A1/de
Priority to JP14459077A priority patent/JPS5395369A/ja
Priority to FR7736167A priority patent/FR2371973A1/fr
Publication of GB1575312A publication Critical patent/GB1575312A/en
Priority to JP1985164988U priority patent/JPS6310845Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
    • B06B1/16—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/284—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens with unbalanced weights
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G27/00—Jigging conveyors
    • B65G27/10—Applications of devices for generating or transmitting jigging movements
    • B65G27/16—Applications of devices for generating or transmitting jigging movements of vibrators, i.e. devices for producing movements of high frequency and small amplitude
    • B65G27/18—Mechanical devices
    • B65G27/20—Mechanical devices rotating unbalanced masses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Crushing And Grinding (AREA)
GB4979576A 1976-11-30 1976-11-30 Vibratory sifting machines Expired GB1575312A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB4979576A GB1575312A (en) 1976-11-30 1976-11-30 Vibratory sifting machines
DE19772753160 DE2753160A1 (de) 1976-11-30 1977-11-29 Vibrations-antriebseinheit
JP14459077A JPS5395369A (en) 1976-11-30 1977-11-30 Oscillatory driving unit
FR7736167A FR2371973A1 (enrdf_load_stackoverflow) 1976-11-30 1977-11-30
JP1985164988U JPS6310845Y2 (enrdf_load_stackoverflow) 1976-11-30 1985-10-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4979576A GB1575312A (en) 1976-11-30 1976-11-30 Vibratory sifting machines

Publications (1)

Publication Number Publication Date
GB1575312A true GB1575312A (en) 1980-09-17

Family

ID=10453556

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4979576A Expired GB1575312A (en) 1976-11-30 1976-11-30 Vibratory sifting machines

Country Status (4)

Country Link
JP (2) JPS5395369A (enrdf_load_stackoverflow)
DE (1) DE2753160A1 (enrdf_load_stackoverflow)
FR (1) FR2371973A1 (enrdf_load_stackoverflow)
GB (1) GB1575312A (enrdf_load_stackoverflow)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728422A (en) * 1984-07-21 1988-03-01 Thule United Limited Sifting frame assembly with differentially tensioned screens
US5944197A (en) * 1997-04-24 1999-08-31 Southwestern Wire Cloth, Inc. Rectangular opening woven screen mesh for filtering solid particles
US6412644B1 (en) 2000-11-17 2002-07-02 Varco I/P, Inc. Vibratory separator
US6450345B1 (en) 1993-04-30 2002-09-17 Varco I/P, Inc. Glue pattern screens and methods of production
US6530483B2 (en) 1993-04-30 2003-03-11 Varco I/P, Inc. Unibody structure for screen assembly
US6581781B1 (en) 1993-04-30 2003-06-24 Tuboscope I/P, Inc. Vibrator separator screens
US6607080B2 (en) 1993-04-30 2003-08-19 Varco I/P, Inc. Screen assembly for vibratory separators
US6629610B1 (en) 1993-04-30 2003-10-07 Tuboscope I/P, Inc. Screen with ramps for vibratory separator system
US6669985B2 (en) 1998-10-30 2003-12-30 Varco I/P, Inc. Methods for making glued shale shaker screens
US6736270B2 (en) 1998-10-30 2004-05-18 Varco I/P, Inc. Glued screens for shale shakers
US6932883B2 (en) 1998-10-30 2005-08-23 Varco I/P, Inc. Screens for vibratory separators
US7000777B2 (en) 1998-10-30 2006-02-21 Varco I/P, Inc. Vibratory separator screens
US7520391B2 (en) 1999-12-04 2009-04-21 Varco I/P, Inc. Screen assembly for vibratory separator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2443370C2 (de) * 1974-09-11 1982-09-16 Klöckner-Humboldt-Deutz AG, 5000 Köln Schwingsieb mit Unwuchtantrieb

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728422A (en) * 1984-07-21 1988-03-01 Thule United Limited Sifting frame assembly with differentially tensioned screens
US6607080B2 (en) 1993-04-30 2003-08-19 Varco I/P, Inc. Screen assembly for vibratory separators
US6450345B1 (en) 1993-04-30 2002-09-17 Varco I/P, Inc. Glue pattern screens and methods of production
US6530483B2 (en) 1993-04-30 2003-03-11 Varco I/P, Inc. Unibody structure for screen assembly
US6581781B1 (en) 1993-04-30 2003-06-24 Tuboscope I/P, Inc. Vibrator separator screens
US6629610B1 (en) 1993-04-30 2003-10-07 Tuboscope I/P, Inc. Screen with ramps for vibratory separator system
US5944197A (en) * 1997-04-24 1999-08-31 Southwestern Wire Cloth, Inc. Rectangular opening woven screen mesh for filtering solid particles
US6669985B2 (en) 1998-10-30 2003-12-30 Varco I/P, Inc. Methods for making glued shale shaker screens
US6736270B2 (en) 1998-10-30 2004-05-18 Varco I/P, Inc. Glued screens for shale shakers
US6932883B2 (en) 1998-10-30 2005-08-23 Varco I/P, Inc. Screens for vibratory separators
US7000777B2 (en) 1998-10-30 2006-02-21 Varco I/P, Inc. Vibratory separator screens
US7520391B2 (en) 1999-12-04 2009-04-21 Varco I/P, Inc. Screen assembly for vibratory separator
US6412644B1 (en) 2000-11-17 2002-07-02 Varco I/P, Inc. Vibratory separator

Also Published As

Publication number Publication date
FR2371973A1 (enrdf_load_stackoverflow) 1978-06-23
JPS5395369A (en) 1978-08-21
DE2753160A1 (de) 1978-06-01
JPS6224979U (enrdf_load_stackoverflow) 1987-02-16
JPS6310845Y2 (enrdf_load_stackoverflow) 1988-03-31

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19971127