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Patent Searching and Data


Matches 301 - 350 out of 1,166

Document Document Title
WO/2005/082538A1
A cone crusher (20) which comprises: a bowl (4) having a concave liner (3); a head (2) having a mantle (1) and which is capable of carrying out gyratory movement within the bowl (4) so that the concave liner (3) and the mantle (1) define...  
WO/2005/075082A1
The invention relates to a conical breaker for rocks comprising braking cones which are arranged on a bearing cone shaft and an upper part associated therewith and to which a breaking cover is fixed, forming, together with the breaking c...  
WO/2005/053849A1
The invention relates to reducing devices and can be used for producing highly homogeneous mixtures and highly concentrated binding suspensions. The inventive device comprises a body (2) provided with a receiving funnel (3), a worm feede...  
WO/2005/051546A1
A gyratory crusher (10) having a frame (14), a conical head (13) and a concave liner (18) mounted on the frame in order to define a crushing zone (19) between an external surface of the conical head and a facing internal surface of the c...  
WO/2005/046873A1
A shell (4, 5) for use in a gyratory crusher has a support surface (18), which is intended to abut against a shell-carrying member (3), and a first crushing surface (20), which is intended to be brought into contact with a material suppl...  
WO/2005/037436A1
Drive of a crusher and a crusher, said drive of the crusher having a vertical drive shaft (10) and a pinion gear (11) attached thereto located in a space formed at least in one arm (6) connecting the hub portion (7) of the base frame of ...  
WO/2005/007293A1
A crusher has a first crushing means (4) and a second crushing means (5) together with the first crushing means (4) defining a crushing grap (6). A measuring device (12. 13) is arranged to measure the instantaneous load on the crusher du...  
WO/2004/110627A1
Crushing and grinding mill for circularly machining liquid-like materials or materials that contain liquid, includes a motor, a hopper, a crushing and grinding assembly and a materials circular assembly, the crushing and grinding assembl...  
WO/2004/110626A1
A gyratory crusher comprises an outer shell (4), which should be fastened in a frame (2) included in the crusher, and an inner shell, which is intended to be fastened on a crushing head and to define together with the outer shell (4) a c...  
WO/2004/069415A1
In a method for starting crushing in a gyratory crusher, the following steps are carried out: a) that a driving device (10) is started and brings a crushing head (3) to execute a gyratory pendulum movement and that a first width of a gap...  
WO/2004/065012A1
The invention concerns a system for fixing the mobile jaw on a conical head of a cone or giratory stone crusher, comprising a bowl, with a feed hopper mounted thereon, a fixed truncated jaw mounted coaxially with the bowl, a crushing hea...  
WO/2004/004907A1
A method and apparatus are disclosed for monitoring the amount of erosion in the wearing parts of a crusher, in which method the wearing of the crusher is provided with a wear sensor that issues a signal to the crusher's automatic contro...  
WO/2004/004908A1
A method and apparatus are disclosed for measuring and monitoring the setting of a crusher, in which method the erosion of the wearing parts of the crusher are monitored by sensors capable of transmitting the measurement data to the crus...  
WO/2003/099443A1
A wear part (5) for detachable mounting on a supporting part in an impact-type multi-action crusher is at least partly manufactured by hot isostatic pressing. The wear part (5) has a body (19) for mounting of the wear part (5) on the sup...  
WO/2003/064129A1
A mixing apparatus comprises first and second opposing mixing members rotatable relative to one another about an axis and which have facing surfaces which extend away from the axis and which define a mixing chamber therebetween. Means ar...  
WO2002036264A9
A crushing plant (1) has a crusher (9) and a drive unit (2) which drives the crusher (9). The drive unit (2) is arranged to drive a coupling (5), which transmits power to the crusher (9) via an output shaft (6) from the coupling (5). The...  
WO/2002/089987A1
The crusher has an outer mantle (2) and an inner crushing cone (3), and a crushing cavity essentially having the shape of a circle circumference in the plane intersecting said parts, to crush the material using a relative, approaching mo...  
WO/2002/077476A1
Malfunctions of sliding bearings of gyratory crushers used in crushing stone are anticipated by providing sensors in connection to bearings parts, by means of which sensors it is possible to observe increases in friction forces. A beginn...  
WO/2002/053830A2
A segment (134) for a rotary disk refiner (32) that has a refining surface (136) offset to compensate for deflection of the segment that occurs during refiner operation. In one preferred embodiment, the refining surface overlying each se...  
WO/2001/087488A1
The invention relates to eccentric assembly unit in cone crusher with increased longevity and reduced exploitation cost, which consists of body (1) of shape, similar to cylindrical shape, with a cone gear wheel (2) connected immovably to...  
WO/2001/058594A1
In one embodiment, concaves (10) for gyratory crushers are formed in a trapezoidal or triangular shape to achieve essentially three point contact with an external shell (2) of the gyratory crusher. In a further embodiment, concaves (20) ...  
WO/2001/047090A1
An eccentric revolving drive unit comprising a stator (2) fixed to a casing (1), bearing supports (5, 6) fixed to the casing (1), a rotary shaft (4) rotatably supported in the bearing supports (5, 6) through bearings (7, 8), a rotor (3) ...  
WO/2001/030502A1
The present invention relates to a centrifugal grinding mill comprising a vertical axis of revolution (1), a nutating axis (2) intersecting axis (1) at a point of nutation symmetry (3), a grinding chamber (4) symmetrical about axis (2) c...  
WO/2001/028688A1
Securement means, suitable for fixing and locating a head liner on the head bearing housing of a gyratory crusher, includes an inner substantially annular band and an outer substantially annular band. The inner band has an inner circumfe...  
WO/2001/028689A1
A gyratory crusher including a system for restraining rotation of the head relative to the bowl, including an annular resilient member disposed between a lower peripheral region of the head and an annular surface of a fixed structure; fi...  
WO/2001/026814A1
Grinder head (10) includes a grinding bowl (12) provided with a boss 14 fixed to a bottom wall 16 of the bowl (12) and projecting into the bowl (12). The head (10) also includes a grinder ring (18) that is locatable over the boss (14) an...  
WO/2000/078457A1
The invention relates to a crusher comprising a main shaft (1), which is placed into a bore (18) of a rotatable eccentric shaft, the main shaft (1) having a central axis (A) which is inclined in respect of the axis of rotation (B) of the...  
WO/2000/021671A1
An eccentric cone crusher (10) having multiple counterweights (166, 170). More particularly, the present invention provides a cone crusher (10) including a frame (14), a crusher head (26) for eccentric rotation about an axis (78), an ecc...  
WO/2000/021672A1
A one-piece frame (14) for supporting a crusher head assembly (26) includes a peripheral portion (38) and a central portion (42), the central portion (42) having a wall forming a socket (52) having an upper edge (56) providing a continuo...  
WO/2000/021674A1
A disintegrating and grain-regulating device for granules that, though working as such, is capable of controlling the grain size without using any screen whatsoever such as used in the prior art, eliminating all drawbacks, due to the use...  
WO/2000/021670A1
A cone crusher (10) haing a crusher head assembly including a crusher head having a cone-shaped surface and an underside opposite the cone-shaped surface. The underside has an annular socket engagement surface and a one piece frame inclu...  
WO/2000/021669A1
A cone crusher (10) alternatively operable with either a first bowl liner (36A) or a second bowl liner (36B). The crusher includes a frame, a crusher head, and a bowl supported by the frame. The bowl includes a bowl liner mounting surfac...  
WO/2000/021673A1
A variable throw eccentric cone crusher (10). The cone crusher (10) comprises a frame (14), a crusher head (30) supported on the frame (14) for gyration about a first axis, a bowl (54) supported on the frame (14) in spaced relation to th...  
WO/1999/022869A1
A gyratory crusher comprises a body and an annular outer shell, which is fixedly connected to the body about an essentially vertical centre axis (A). A shaft member (20) is arranged radially inside the outer shell to perform, during crus...  
WO/1999/015275A1
A rock crusher such as a cone crusher (16, 116) or jaw crusher (17) incorporates hardened tapered inserts (10, 110) in the manganese or other wear liner (24, 25, 124, 125, 140) of at least one of its crushing elements. The inserts (10, 1...  
WO/1999/011374A1
The present invention relates to a method and an apparatus for treating waste material, which apparatus comprises a conical rotatable rotor (3) placed between stators (1, 2). At least the stators (1, 2) have recesses (9) by means of whic...  
WO/1999/001222A1
The invention concerns a device for feeding (1) a material treating plant (2) such as a mill, comprising an outer shell (3) and a bell (6), provided at least inside said outer shell (3) and fixed thereto, said bell (6) being arranged sub...  
WO/1998/047621A2
The present invention may be used for grinding materials or for producing powders that exhibit predetermined dispersion characteristics. This invention essentially relates to a vortex rotary apparatus including a conical body (1) with in...  
WO/1998/007517A1
The objective of the technology to be patented is to manufacture flour and/or powder from bran, fibers or materials very hard to mill that are used in the food industry, in the pharmaceutical field, and in the industries that need to pro...  
WO/1998/007517A2
The objective of the technology to be patented is to manufacture flour and/or powder from bran, fibers or materials very hard to mill that are used in the food industry, in the pharmaceutical field, and in the industries that need to pro...  
WO/1998/001224A1
The present invention relates to a centrifugal grinder that comprises a body (1) with loading (2) and unloading (3) devices. The grinder also comprises upper (4) and lower (5) working organs which are mounted on the body, said organs bei...  
WO/1997/034700A1
A crusher including a socket (50), a liner (52) fixed to said socket and having a head support surface, a head (38) supported by the socket for motion relative to said socket, said head having a surface engaging said head support surface...  
WO/1997/023291A1
Refining element intended for a refiner with flat or conical opposed refining surfaces, which are rotary relative to each other for working and refining lignocellulosic material during its passage through a refiner gap (15, 35) between t...  
WO/1997/015396A1
An axial thrust bearing combination of a main shaft (1) of a gyratory crusher, and a gyratory crusher. The bearing combination comprises an intermediate plate (10) made of steel or a material having corresponding strength, the upper surf...  
WO/1997/015395A1
A gyratory crusher having a frame (1) and in the frame an eccentric shaft (3) rotatable around a vertical shaft in the frame, with a vertical inclined hole in it. A main shaft (4) is supported by bearings in the hole of the eccentric sha...  
WO/1996/041680A1
A vibrating cone crusher in which the material is crushed between a cone (24) and a frusto-conical ring (22) located therearound and including an annular frame (10) supporting said ring and a device (50, 53) for generating circular vibra...  
WO/1996/033807A1
A cone crusher having a main frame, a crusher head interconnected with the main frame (64), a crusher bowl positioned adjacent to the first crusher member, and a double-acting hydraulic lift (68) interconnected with both the main frame a...  
WO/1996/031277A1
The invention concerns a process for finely crushing grinding stock. The grinding stock is subjected in a batch to a pressure of over 50 MPa by being pressed once between two opposing surfaces (2b, 3b); in the region of the pressing, the...  
WO/1996/016738A1
A gyratory crusher for crushing frangible or friable material where the crushing head is supported for drive in gyratory movement within the bowl, in which the head gyrates on a gyratory axis which is inclined with respect to, and inters...  
WO/1996/004993A1
The gyratory crusher includes a bowl which defines a chamber for receiving material to be crushed and a discharge opening at the base thereof through which crushed material is able to discharge. A crushing head is mounted in the bowl at ...  

Matches 301 - 350 out of 1,166