GB2198807B - Vibrator mechanisms - Google Patents

Vibrator mechanisms

Info

Publication number
GB2198807B
GB2198807B GB8727008A GB8727008A GB2198807B GB 2198807 B GB2198807 B GB 2198807B GB 8727008 A GB8727008 A GB 8727008A GB 8727008 A GB8727008 A GB 8727008A GB 2198807 B GB2198807 B GB 2198807B
Authority
GB
United Kingdom
Prior art keywords
vibrator mechanisms
vibrator
mechanisms
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 - Fee Related
Application number
GB8727008A
Other versions
GB2198807A (en
GB8727008D0 (en
Inventor
David John Willetts
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.)
Driver Southall Ltd
Original Assignee
Driver Southall 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 Driver Southall Ltd filed Critical Driver Southall Ltd
Publication of GB8727008D0 publication Critical patent/GB8727008D0/en
Publication of GB2198807A publication Critical patent/GB2198807A/en
Application granted granted Critical
Publication of GB2198807B publication Critical patent/GB2198807B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
GB8727008A 1986-11-19 1987-11-18 Vibrator mechanisms Expired - Fee Related GB2198807B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868627585A GB8627585D0 (en) 1986-11-19 1986-11-19 Vibrator mechanisms

Publications (3)

Publication Number Publication Date
GB8727008D0 GB8727008D0 (en) 1987-12-23
GB2198807A GB2198807A (en) 1988-06-22
GB2198807B true GB2198807B (en) 1990-06-06

Family

ID=10607552

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868627585A Pending GB8627585D0 (en) 1986-11-19 1986-11-19 Vibrator mechanisms
GB8727008A Expired - Fee Related GB2198807B (en) 1986-11-19 1987-11-18 Vibrator mechanisms

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868627585A Pending GB8627585D0 (en) 1986-11-19 1986-11-19 Vibrator mechanisms

Country Status (1)

Country Link
GB (2) GB8627585D0 (en)

Also Published As

Publication number Publication date
GB8627585D0 (en) 1986-12-17
GB2198807A (en) 1988-06-22
GB8727008D0 (en) 1987-12-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee
728R Application refused (sect. 28/1977)
728R Application refused (sect. 28/1977)
728A Order made restoring the patent (sect. 28/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20041118