Patents
Sitemap › B02 - Crushing, pulverising, or disintegrating; Preparatory treatment of grain for milling › B02C - Crushing, pulverising, or disintegrating in general; Milling grain › B02C 1 - Crushing or disintegrating by reciprocating members
Patents for B02C 1 - Crushing or disintegrating by reciprocating members (2,268)
02/1991
02/05/1991US4989797 Single swing jaw crushing apparatus with an unobstructed feed opening
01/1991
01/17/1991DE3922920A1 Overload safety device for stone crusher - leaves jaws in open position after failure of shear pin
01/09/1991CN2068861U Combined crushing and screening equipment
12/1990
12/05/1990CN2066768U Crusher body
11/1990
11/21/1990CN1047048A Crushing machine
11/14/1990EP0396854A1 Power pulse generator
11/07/1990CN1010285B Crushing apparatus
10/1990
10/31/1990EP0394890A2 Comminuting machine for wood or similar material
10/24/1990EP0393255A1 Crushing machine
10/20/1990CA2014860A1 Crushing machine
10/16/1990US4962896 Conveyor having a material attenuating device, and a material attenuating device therefor
10/10/1990CN2063447U Mixed type disintegrator
09/1990
09/20/1990WO1990010501A1 Process for crushing hard materials with oscillating jaw crusher
08/1990
08/28/1990US4951886 Concrete crusher
08/23/1990WO1990009240A1 Crushing method with dissymetrical cycle and crusher for implementing such method
08/22/1990EP0382793A1 Concrete crusher.
08/21/1990US4949908 Rocker-type lump breaker
08/01/1990CN1044291A Technology for converting brown coal into industrial fuel
07/1990
07/11/1990EP0376971A1 Process and installation for recovering reusable gas from waste through pyrolysis.
07/04/1990CN1043455A Coated hammer sheet and its manufacture method and the box bowl for producing
06/1990
06/26/1990US4936520 Vibrating jaw crusher
06/19/1990CA1270372A1 Automatic operational control method for swingable type crushing apparatus
05/1990
05/22/1990US4927089 Rock crushers
04/1990
04/04/1990EP0362098A1 Shears for crushing concrete
04/04/1990CN2055411U Jaw type broken bits crusher
03/1990
03/21/1990CN2054718U Engaging and disengaging protective device of jaw type crusher
03/13/1990US4907753 Crusher housing
02/1990
02/27/1990US4903902 Machine for crushing wood pallets
02/21/1990CN2053108U Bumping-type pulveriser for leavened grains
02/14/1990CN2052684U Compound pendulum jaw breaker
02/13/1990US4899942 Jaw crusher
01/1990
01/25/1990WO1990000443A1 Vibrating screen breaker
01/03/1990EP0348830A2 Universal vibrating crusher
12/1989
12/14/1989WO1989011910A1 Concrete crusher
12/12/1989US4886217 Jaw crusher
11/1989
11/29/1989CN2048393U Single gear roller moveable jaw crusher
08/1989
08/16/1989EP0327573A1 A device for crushing structures
08/09/1989EP0327105A2 Crusher housing
08/09/1989EP0327104A2 Jaw crusher
07/1989
07/20/1989DE3800145A1 Jaw crusher
07/19/1989CN2041200U Jaw crusher for fine crushing
07/18/1989US4848679 Crusher
07/13/1989WO1989006293A1 Method and device for crushing a fibrous material
07/12/1989CN2040804U Double-acting jaw crusher with negative incidence
06/1989
06/13/1989US4838493 Concrete crusher
06/01/1989WO1989004718A1 A single swing jaw crushing apparatus with an unobstructed feed opening
05/1989
05/03/1989CN2036861U 颚式破碎机 Jaw Crusher
04/1989
04/26/1989EP0312625A1 Vibratory jaw crusher
02/1989
02/23/1989WO1989001505A1 Process and installation for recovering reusable gas from waste through pyrolysis
02/23/1989DE3727004A1 Verfahren und anlage zur rueckgewinnung von verwertbarem gas aus muell durch pyrolyse Method and system for the recovery of recyclable trash by pyrolysis gas from
01/1989
01/19/1989DE3722710A1 Crusher or similar comminution device
12/1988
12/28/1988EP0296672A2 Jaw crusher
12/01/1988WO1988009211A1 Device for preparation of materials
11/1988
11/08/1988US4783013 Jaw crusher toggle beam locking structure
10/1988
10/26/1988CN87210513U Surface-contact movable jaw plate located at the bottom of clam edge
10/19/1988CN88212157U Compound pendulum zero hanging double oblique jaw crusher
09/1988
09/28/1988CN87108367A Jaw crushing apparatus
09/06/1988US4768723 For reducing the size of particulate material
08/1988
08/24/1988CN88200248U Iron remover for cutting oil
08/23/1988US4765546 Jaw-type crushing apparatus
08/17/1988CN87216834U Fine jaw-crusher
08/02/1988CA1239916A1 Crushing apparatus
07/1988
07/13/1988CN87210445U Corundum jaw plate
07/12/1988US4756483 Jaw crusher with multiple drive means
06/1988
06/22/1988EP0272157A2 Crushing apparatus
06/21/1988US4752040 Jaw crusher with drop-in jaws
06/07/1988US4749136 Jaw crushing apparatus
06/07/1988US4749132 Method for crushing massive furnace slag using a swingable type crushing apparatus
05/1988
05/11/1988CN87213362U Reciprocating jaw crusher with structure of driving wheel
05/05/1988WO1988003213A1 A device for crushing structures
03/1988
03/17/1988DE3630122A1 Crushing device for reinforced material to be crushed, in particular of concrete
03/16/1988CN87209072U Grinding type pulverizer
03/09/1988EP0259296A2 Jaw crusher
12/1987
12/30/1987CN87202175U New type crushing cavity of jaw crushers
11/1987
11/25/1987CN87103586A Crushing apparatus
11/10/1987CA1229077A1 Rocking slag breaker
07/1987
07/14/1987US4679742 Crusher having opposed and balanced driver jaws
01/1987
01/20/1987US4637562 Rocking slag breaker
12/1986
12/30/1986EP0205440A1 Device at jaw crushers
11/1986
11/12/1986EP0201477A2 Jaw crusher
11/05/1986EP0200665A2 Breaker with a circular chamber
04/1986
04/08/1986US4580732 Filter cake processing method and mechanism
03/1986
03/18/1986CA1202013A1 Crusher
02/1986
02/18/1986US4571112 Joint assembly
09/1985
09/12/1985WO1985003887A1 Device at jaw crushers
08/1985
08/06/1985CA1191497A1 Wearing surface for a crusher and a method for manufacturing the same
07/1985
07/17/1985EP0148780A2 Rocking slag breaker
04/1985
04/23/1985CA1185945A1 Joint assembly
04/09/1985US4509699 Compression crusher having an optimized jaw configuration
03/1985
03/26/1985CA1184550A1 Double toggle jaw crusher
10/1984
10/02/1984US4474334 Process and equipment for the crushing of scrap rubber, particularly scrap type
09/1984
09/25/1984US4473192 Tablet breaking device
06/1984
06/26/1984CA1169833A1 Hydraulically actuated jam release system for a jaw type crushing apparatus
06/19/1984CA1169405A1 Jaw crusher for bulky waste and like matter
04/1984
04/25/1984EP0106642A2 Apparatus and method for fragmenting frangible objects
11/1983
11/29/1983CA1157837A1 Process and equipment for the crushing of scrap rubber, particularly scrap tyre
10/1983
10/18/1983US4410145 Stone crusher
09/1983
09/27/1983US4406416 Jaw crusher
09/27/1983US4406412 Jaw crusher for bulky waste and like matter
08/1983
08/16/1983US4398674 Hydraulically actuated jam release system for a jaw type crushing apparatus
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