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  • US4844362A Cone crusher Google Patents

    US4844362A Cone crusher Google Patents Cone crusher Download PDF Info Publication number US4844362A. US4844362A US07/130,540 US13054087A US4844362A US 4844362 A US4844362 A US 4844362A US 13054087 A US13054087 A US 13054087A US 4844362 A US4844362 A US 4844362A Authority US United States Prior art keywords cone shaft gyrations crusher unbalanced

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  • EP2116307A4 patents.google

    European Patent Office Prior art keywords parameters controlling cone crusher crusher cone Prior art date 2007-01-31 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.) Withdrawn Application number EP08724050.3A

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  • EP0022232A1 Cone crusher Google Patents

    A cone crusher for crushing stones and the like,,comprising an outer shroud (1) enclosing a space, a shaft (3) within said space and driven with conical swinging motion, at a middle'portion thereof said shaft (3) having a downwardly diverging crushing cone (5), around said crushing cone (5) on said shroud (1) a conical ring (6) having a smaller taper than said crushing cone (5) to define an

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  • US3358939A Feeder for cone crushers and the like

    Download PDF Info Publication number US3358939A. US3358939A FEEDER FOR GONE CRUSHERS AND THE LIKE Filed Aug. 1l, 1965v 5 sheets-sheet United States Patent O 3,358,939 FEEDER EUR CNE CRUSHERS ANI) THE LIKE Rudolph J. Gasparac, Milwaukee, and Howard M. Zoerb, Cudahy, Wis., assigucrs to Nordberg Manufacturing Company, Milwaukee, Wis., a corporation

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  • Hydraulically retrofitting mechanically adjustable cone

    View Patent Images: Download PDF 5163213 . US Patent References: 4717084: Hydraulic system for remote operable cone crushers : 1988-01-05: Vendelin et al. 241/207: 4615491: Gyratory crusher with automatic tramp iron release: 1986-10-07: Batch et al. 241/207: 3834633: BOWL AND MANTLE ASSEMBLY FOR CONE CRUSHERS: 1974-09-10: Dougall et al. 241/207: 3759453: ROCK CRUSHER

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  • US10603668B2 Securing the shaft in a cone crusher

    A cone crusher may include a crushing cone held on a driven eccentric bushing. The eccentric bushing may rotate in a radial direction about a spindle. The spindle may be fixedly clamped in a spindle receptacle provided in a housing lower part. The spindle may comprise a cylindrical upper bearing portion that is braced in a bore that forms the spindle receptacle by way of an upper mechanical

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  • US4467971A Gyratory cone crusher Google Patents

    A gyratory cone crusher of the type having a crusher head assembly mounted on an intermediate member supported for rotary motion on a shaft to produce gyratory motion of the crusher head assembly within a bowl assembly. The intermediate member including a skirt surrounding the shaft and a stub shaft of reduced diameter extending upward above the shaft.

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  • US6520438B2 Gyratory crusher mainshaft Google Patents

    A gyratory crusher uses a new head nut attachment apparatus. The gyratory crusher has a shell, a shaft disposed within the shell, a mantle covering a portion of the shaft, a head nut located above the mantle, and a sleeve between the head nut and the shaft. The sleeve is maintained in position on the shaft by means of a tapered contact surface between the sleeve and the shaft, and the head nut

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  • US3924815A Gyratory crusher Google Patents

    A gyratory crusher comprises a crusher shaft which performs eccentric or epicyclic movements. A crusher member is clamped on the crusher shaft by a stop nut. The stop nut is attached to a vertically split sleeve, the inner surface of the sleeve having substantially the shape of a truncated double-cone with a cross section diminishing from the ends thereof.

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  • EP2116307A4 patents.google

    European Patent Office Prior art keywords parameters controlling cone crusher crusher cone Prior art date 2007-01-31 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.) Withdrawn Application number EP08724050.3A

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  • Cone crushers Pettibone Corporation

    Download PDF 4477030 . US Patent References: 4198003: Quick release for gyratory crusher concave: 1980-04-15 in the event that adequate patent protection is available, relates to gyratory crushers, also known as cone crushers. Such crushers have long been used for crushing rock. In such a crusher, a crushing cone is slightly off center below a concave surrounding bowl and is gyrated so

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  • Cone crusher Svedala-Arbra AB Free Patents Online

    Download PDF 4566638 . US Patent References: 4463908: Device for clamping the adjustment ring of a cone crusher What we claim and desire to secure by Letters Patent is: 1. A cone crusher comprising a shaft mounted in a frame for gyratory oscillating movement, a rotor rotatably mounted on the shaft, and a drive adapted to rotate the rotor on said shaft, said rotor having an out-of-balance

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  • Hydraulically retrofitting mechanically adjustable cone

    View Patent Images: Download PDF 5163213 . US Patent References: 4717084: Hydraulic system for remote operable cone crushers : 1988-01-05: Vendelin et al. 241/207: 4615491: Gyratory crusher with automatic tramp iron release: 1986-10-07: Batch et al. 241/207: 3834633: BOWL AND MANTLE ASSEMBLY FOR CONE CRUSHERS: 1974-09-10: Dougall et al. 241/207: 3759453: ROCK CRUSHER

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  • Cone Crushers HP Series Cone Crushers

    patents for these innovative efforts. Higher quality The unique interparticle crushing action of HP Series cone crushers creates a higher value for your product by providing a more consistent gradation and a superior product shape (cubicity). The ability to operate at a fixed mechanical setting instead of the head floating on a column of hydraulic oil creates less setting drift and

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  • Cone crusher and method of preparing cone crusher for

    Cone Crusher Patent Description. RELATED APPLICATION DATA This application is a .sctn.371 National Stage Application of PCT International Application No. PCT/EP2012/062654 filed Jun.29, 2012, claiming priority of EP Application No. 11176106, filed Aug.1, 2011. FIELD OF THE INVENTION The present invention relates to a cone crusher, and to a method of preparing a cone crusher for

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  • DESIGN AND ANALYSIS OF IMPACT CRUSHERS

    mechanism used.Based on the mechanism used crushers are of three types namely Cone crusher,Jaw crusher and Impact crusher. Our objective is to design various components of an Impact crusher like drive mechanism, shaft, rotor ,hammers, casing ,feed and discharge mechanism which will be useful in minimizing weight, cost and maximizing the capacity. Impact crushers: they involve the use of impact

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  • Anti-spin system for the head of a cone crusher US

    Cone Crusher Patent Abstract The anti-spin system is applied to a cone crusher having a structure (10) carrying an upper housing (20) and a vertical axle (30); an eccentric element (40) to be rotated around the vertical axle (30); and a cone head (60) disposed inside the upper housing (20) and being axially and rotatively supported on the structure (10) and radially supported around the

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  • TECHNICAL NOTES 5 CRUSHERS Mineral Tech

    Cone crushers are commonly used for secondary, tertiary and quaternary crushing duties. Two variations are available standard and short head The chief difference between cone and gyratory or jaw crushers is the nearly parallel arrangement of the mantle and the cone at the discharge end in the cone crusher. This is illustrated in Figure 5.2. Reduction ratios in the following ranges are common

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  • (PDF) SIZE REDUCTION BY CRUSHING METHODS

    A cone crusher breaks rock by squeezing the rock betwe en an eccentrically gyrating spindle, which is cov ered by a wear resistant mantle, and the enclosing concave hopper, covered by a mang anese

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