Show metadata Hide metadata

(19)

(11)

2 416 463

(13)

(51)

IPC

B02C13/00(2006-01-01)

(21) (22)

Application

2009122706/21, 2009-06-15

(24)

Start date

2009-06-15

(22)

Actual filing date

2009-06-15

(45)

Published

2011-04-20

(72)

Inventor

Matveev Andrej Innokent'EvichVinokurov Vasilij Romanovich

(73)

Holder

Institut Gornogo Dela Severa Im. N.V. Cherskogo Sibirskogo Otdelenija Rossijskoj Akademii Nauk

CENTRIFUGAL CRUSHER WITH ANNULAR BUMPER ELEMENTS Russian patent published in 2011 - IPC B02C13/00

Abstract RU 2416463 C2

FIELD: process engineering.

SUBSTANCE: invention relates to disintegration of rocks and ores. Centrifugal crusher comprises cylindrical housing with top loading and bottom discharge openings, stepped working members running in opposite directions. Note here that steps of bottom working members are made up of activators with accelerating elements while inner vertical walls of top working member are provided with bumper elements. Solid circular element widening downward toward circle center and having trapezoidal cross section is arranged on vertical wall of each step over entire inner surface of top working member.

EFFECT: higher efficiency of crushing.

3 dwg

Similar patents RU2416463C2

Title	Year	Author	Number
CENTRIFUGAL COUNTER-IMPACT GRINDER	1997	Matveev A.I. Grigor'Ev A.N. Filippov V.E.	RU2150323C1
VERTICAL CENTRIFUGAL GRINDER	2020	Matveev Andrej Innokentevich Vinokurov Vasilij Romanovich Grigorev Anatolij Nikiforovich	RU2746502C1
CENTRIFUGAL GRINDER	2001	Matveev A.I. Grigor'Ev A.N. Vinokurov V.R.	RU2198028C2
CENTRIFUGAL DEVICE FOR DISINTEGRATION	2006	Grigor'Ev Anatolij Nikiforovich Matveev Igor' Andreevich	RU2322299C2
CENTRIFUGAL CONICAL GRINDER	2000	Matveev A.I. Grigor'Ev A.N. Jakovlev V.B. Fedoseev S.M. Perov A.V. Gladyshev A.M. Olefir I.V.	RU2193447C2
CENTRIFUGAL COUNTER IMPACT-TYPE FINE GRINDER	1999	Filippov V.E. Matveev A.I. Jakovlev V.B. Gladyshev A.M. Tokarev N.V. Grigor'Ev A.N. Borisov V.Z.	RU2171141C2
CENTRIFUGAL STEPPED IMPACT CRUSHER	2011	Matveev Andrej Innokent'Evich Nechaev Pavel Borisovich Grigor'Ev Anatolij Nikiforovich	RU2466794C1
CENTRIFUGAL GRINDER	2023	Afanasev Anatolii Ilich Zubov Vladimir Vladimirovich Potapov Valentin Iakovlevich Potapov Vladimir Valentinovich Chirkova Alena Anatolevna	RU2819684C1
CENTRIFUGAL RE-USABLE DYNAMIC-ACTION CRUSHER	2006	Matveev Igor' Andreevich Grigor'Ev Anatolij Nikiforovich L'Vov Evgenij Stepanovich Nechaev Pavel Borisovich	RU2314874C2
CENTRIFUGAL IMPACT-ACTION CRUSHER	2006	Matveev Igor' Andreevich Grigor'Ev Anatolij Nikiforovich L'Vov Evgenij Stepanovich Nechaev Pavel Borisovich	RU2314873C2

RU 2 416 463 C2

Authors

Matveev Andrej Innokent'Evich

Vinokurov Vasilij Romanovich

Dates

2011-04-20—Published

2009-06-15—Filed