AU1879699A - A vibrating aggregate - Google Patents

A vibrating aggregate

Info

Publication number
AU1879699A
AU1879699A AU18796/99A AU1879699A AU1879699A AU 1879699 A AU1879699 A AU 1879699A AU 18796/99 A AU18796/99 A AU 18796/99A AU 1879699 A AU1879699 A AU 1879699A AU 1879699 A AU1879699 A AU 1879699A
Authority
AU
Australia
Prior art keywords
vibrating aggregate
vibrating
aggregate
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.)
Abandoned
Application number
AU18796/99A
Inventor
Harri Lehtonen
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.)
Metso Minerals Tampere Oy
Original Assignee
Nordberg Lokomo Oy
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 Nordberg Lokomo Oy filed Critical Nordberg Lokomo Oy
Publication of AU1879699A publication Critical patent/AU1879699A/en
Abandoned 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
    • B06B1/161—Adjustable systems, i.e. where amplitude or direction of frequency of vibration can be varied
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/10—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by mechanical means only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Jigging Conveyors (AREA)
AU18796/99A 1997-12-31 1998-12-30 A vibrating aggregate Abandoned AU1879699A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI974667A FI102815B1 (en) 1997-12-31 1997-12-31 Vibration unit
FI974667 1997-12-31
PCT/FI1998/001033 WO1999034935A1 (en) 1997-12-31 1998-12-30 A vibrating aggregate

Publications (1)

Publication Number Publication Date
AU1879699A true AU1879699A (en) 1999-07-26

Family

ID=8550257

Family Applications (1)

Application Number Title Priority Date Filing Date
AU18796/99A Abandoned AU1879699A (en) 1997-12-31 1998-12-30 A vibrating aggregate

Country Status (5)

Country Link
EP (1) EP1044075A1 (en)
JP (1) JP2002500100A (en)
AU (1) AU1879699A (en)
FI (1) FI102815B1 (en)
WO (1) WO1999034935A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1876271A (en) * 1932-01-27 1932-09-06 Robert W Baily Vibrator mechanism
US1979548A (en) * 1933-02-27 1934-11-06 Massey Concrete Products Corp Electric vibrator
US4034246A (en) * 1974-12-26 1977-07-05 Akinobu Nakashima Variable vibrating motor
US4590814A (en) * 1980-10-14 1986-05-27 Wadensten Theodore S Vibration dampening apparatus for motor actuated eccentric forces
AT389723B (en) * 1986-03-27 1990-01-25 Voest Alpine Ag DEVICE FOR GENERATING VIBRATIONS
BR9005855A (en) * 1990-11-12 1992-06-30 Aco Paulista Sa ASYMMETRIC MECHANICAL VIBRATOR WITH EXTERNAL ADJUSTMENT FOR VIBRATING SIEVES AND OTHER EQUIPMENT

Also Published As

Publication number Publication date
FI102815B (en) 1999-02-26
WO1999034935A1 (en) 1999-07-15
EP1044075A1 (en) 2000-10-18
FI974667A0 (en) 1997-12-31
JP2002500100A (en) 2002-01-08
FI102815B1 (en) 1999-02-26

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase