Patenton — panteon of patents

(19)

RU

(11)

2 038 870

(13)

C1

(51)

IPC

(21) (22)

Application

4918504/03, 1991-01-24

(22)

Actual filing date

1991-01-24

(45)

Published

1995-07-09

(72)

Inventor

Atrushkevich A.A.Votintsev V.S.Atrushkevich V.A.Mikheev O.V.Karpov N.P.

(73)

Holder

Vserossijskij Nauchno-Issledovatel'Skij I Proektno-Konstruktorskij Institut Dobychi Uglja Gidravlicheskim Sposobom

DEVICE FOR SEPARATION OF MATERIALS Russian patent published in 1995 - IPC

Abstract RU 2038870 C1

FIELD: mining industry. SUBSTANCE: device uses a chute with sieves provided with a vibrator and installed on the foundation by means of flexible members. The flexible supporting members are located at the chute ends. The vibrator drive has two pairs of spur gear-wheels, in each of them the drive gear-wheel is mounted for rotation of the device foundation. The driven gear-wheel of each pair is mounted for rotation on the chute and has teeth that are unequal in depth. The device is provided with an adjuster of the amplitude of chute vibrations. EFFECT: improved design. 2 dwg

Similar patents RU2038870C1

Title Year Author Number
VIBRATORY DEHUMIDIFIER 1991
  • Atrushkevich A.A.
  • Atrushkevich V.A.
  • Galkin V.N.
  • Eremina L.F.
 RU2046683C1
VIBRATING DEHYDRATOR 1992
  • Atrushkevich A.A.
  • Atrushkevich V.A.
  • Galkin V.N.
  • Eremina L.F.
 RU2064849C1
FLIGHT CONVEYER FOR PRELIMINARY DEHYDRATION OF MATERIAL BEING TRANSPORTED 1993
  • Atrushkevich A.A.
  • Kravchenko A.I.
  • Atrushkevich V.A.
  • Atrushkevich O.A.
 RU2082661C1
DEVICE FOR DEWATERING AND SIZING OF COALS 1991
  • Tarnovskij O.G.
 RU2046681C1
DEVICE FOR LAP CONNECTION OF CHUTES OF GRAVITY TRANSPORTATION DEVICE 1995
  • Atrushkevich O.A.
 RU2123468C1
DRILLING MACHINE 1991
  • Galkin V.N.
 RU2029081C1
METHOD FOR DEVELOPMENT OF SLOPING AND STEEP COAL SEAMS 1995
  • Atrushkevich A.A.
  • Atrushkevich V.A.
  • Fomichev S.G.
  • Atrushkevich O.A.
 RU2133827C1
DEVICE FOR COAL SIZING AND DEHYDRATION 0
  • Tarnovskij Oleg Georgievich
 SU1727935A1
TUNNELLING MACHINE 1991
  • Atrushkevich A.A.
  • Petrov A.I.
  • Rogachev A.A.
  • Atrushkevich V.A.
  • Mikheev O.V.
 RU2029092C1
MOBILE CRUSHING AND SORTING COMPLEX 1993
  • Atrushkevich A.A.
  • Atrushkevich V.A.
  • Reznichenko A.A.
  • Gordienko V.N.
  • Kazakov S.P.
  • Zhuravlev V.A.
 RU2082507C1

RU 2 038 870 C1

Authors

Atrushkevich A.A.

Votintsev V.S.

Atrushkevich V.A.

Mikheev O.V.

Karpov N.P.

Dates

1995-07-09—Published

1991-01-24—Filed

read Similar patents