GB720942A - Improvements in and relating to gyratory crushers - Google Patents

Improvements in and relating to gyratory crushers

Info

Publication number
GB720942A
GB720942A GB11893/53A GB1189353A GB720942A GB 720942 A GB720942 A GB 720942A GB 11893/53 A GB11893/53 A GB 11893/53A GB 1189353 A GB1189353 A GB 1189353A GB 720942 A GB720942 A GB 720942A
Authority
GB
United Kingdom
Prior art keywords
adjustable
plunger
conduit
secured
cylinder
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
GB11893/53A
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.)
Morgardshammars Mek Verkst Sa
MORGARDSHAMMARS MEKANISKA VERKSTADS AB
Original Assignee
Morgardshammars Mek Verkst Sa
MORGARDSHAMMARS MEKANISKA VERKSTADS AB
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 Morgardshammars Mek Verkst Sa, MORGARDSHAMMARS MEKANISKA VERKSTADS AB filed Critical Morgardshammars Mek Verkst Sa
Publication of GB720942A publication Critical patent/GB720942A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2/00—Crushing or disintegrating by gyratory or cone crushers
    • B02C2/02—Crushing or disintegrating by gyratory or cone crushers eccentrically moved
    • B02C2/04—Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis
    • B02C2/06—Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis and with top bearing

Abstract

720,942. Gyratory crushers. MORGARDSHAMMARS MEKANISKA VERKSTADS AKTIEBOLAG. April 29, 1953 [July 1, 1952], No. 11893/53. Class 59. The upper end of the crusher spindle 7 of a gyratory crusher has secured thereto a hemispherical bearing member 16 which is carried on a correspondingly-shaped bearing surface 17 of a plunger. 8 which is pressed against an adjustable stop-member 21 by means of fluid under pressure supplied to a cylinder 19 through a conduit 20 controlled by a valve, the arrangement being such that when the crushing force exceeds a certain value, fluid is pressed from the cylinder 19 through the conduit 20 so that the spindle and the crushing head 8 secured thereto move downwardly to relieve the crushing force. The stop-member 21 may be adjustable hydraulically. In a modification, Fig. 2 (not shown), the plunger is pressed against the stopmember by adjustable spring means.
GB11893/53A 1952-07-01 1953-04-29 Improvements in and relating to gyratory crushers Expired GB720942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1077440X 1952-07-01

Publications (1)

Publication Number Publication Date
GB720942A true GB720942A (en) 1954-12-29

Family

ID=27667655

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11893/53A Expired GB720942A (en) 1952-07-01 1953-04-29 Improvements in and relating to gyratory crushers

Country Status (4)

Country Link
US (1) US2820596A (en)
DE (1) DE1055924B (en)
FR (1) FR1077440A (en)
GB (1) GB720942A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973946A (en) * 1958-07-29 1961-03-07 American Viscose Corp Mixing apparatus
DE1177909B (en) * 1960-03-24 1964-09-10 Esch Werke Kg Device for adjusting the gap width on rotary crushers
NL277168A (en) * 1961-04-13
US3107868A (en) * 1961-04-13 1963-10-22 Babbitless Sa Means for suspending the shafts of gyratory crushers
US3190569A (en) * 1963-05-24 1965-06-22 Allis Chalmers Mfg Co Gyratory crusher
DE1507573B1 (en) * 1966-08-24 1970-02-12 Kloeckner Humboldt Deutz Ag Cone crusher
US9346057B2 (en) * 2014-01-14 2016-05-24 Metso Minerals Industries, Inc. Top supported mainshaft suspension system
US20170304830A1 (en) * 2016-04-25 2017-10-26 Metso Minerals Industries, Inc. Spider bushing assembly for a gyratory crusher

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US500579A (en) * 1893-07-04 Power transmission
US653679A (en) * 1899-02-21 1900-07-17 Smith W Kimble Machine for crushing ores, &c.
US1837102A (en) * 1928-08-18 1931-12-15 Traylor Engineering & Mfg Comp Gyratory crusher
DE520574C (en) * 1929-05-24 1931-03-12 Traylor Engineering & Mfg Co Gyro crusher
US2079882A (en) * 1931-09-30 1937-05-11 Traylor Engineering & Mfg Comp Crusher and pressure-exerting machinery
DE553750C (en) * 1931-12-01 1932-06-30 Humboldt Deutzmotoren Akt Ges Fuse for gyratory crusher
US2050718A (en) * 1935-04-16 1936-08-11 William M Mccaskell Gyratory crusher
US2218783A (en) * 1938-12-16 1940-10-22 Traylor Engineering And Mfg Co Yielding suspension for vertical crusher shafts
DE710165C (en) * 1939-01-13 1941-09-05 Kloeckner Humboldt Deutz Akt G Cone crusher
US2349790A (en) * 1943-01-30 1944-05-23 Allis Chalmers Mfg Co Gyratory crusher
US2680571A (en) * 1945-11-20 1954-06-08 Bjarme Johan Alfred Pneumatic release means for gyratory crushers
US2656120A (en) * 1949-10-10 1953-10-20 Allis Chalmers Mfg Co Material feed device for gyratory crushers

Also Published As

Publication number Publication date
DE1055924B (en) 1959-04-23
FR1077440A (en) 1954-11-08
US2820596A (en) 1958-01-21

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