crusher reversible patent

patent us3981454

original assignee williams patent crusher and pulverizer company in addition the present apparatus may include a reversible shredder mill of the character...

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61756reversible impactorsxp

the reversible impactor is a highly versatile crusher first de veloped and patented by pennsylvania crusher in 1937 since its introduction a number of...

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us4730791a

de678451c 1936 11 02 1939 07 15 pensylvania crusher crusher amp pulverizer co inc reversible material reducing mill...

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us6520438b2

the gyratory crusher has a shell a shaft disposed within the shell a mantle covering a info patent citations 23 legal events similar documents priority and steel corporation replaceable protective caps for spider arms of a reversible...

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impact crusher rotor with rigid hammers

info patent citations 13 cited by 4 similar documents priority and related impact crusher rotr with rigid hammers original filed march 29 1950 2 us20040035966a1 2004 02 26 reversible not reversible secondary and...

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ep2676731a1

info patent citations 16 cited by 4 legal events similar documents priority us2478733a 1949 08 09 reversible swing hammer crusher with adjustable...

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hsi crushers » armstrong equipment

durable construction and a patented quick change wedge system keep them working efficiently for you day after day terex® cedarapids 1300 series impact...

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us2044653a

b02c1 04 jaw crushers or pulverisers with single acting jaws 15 1934 4 sheets sheet 5 patented june 16 1936 i united states 7 censure us2478733a 1949 08 09 reversible swing hammer crusher with adjustable breaker plates...

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us2463631a

us1670748a 1927 08 13 1928 05 22 harry j shelton crusher us1761240a 1926 07 29 1930 06 03 smith engineering...

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reversible nuggetizer crusher

the williams reversible nuggetizer® crusher us patent no 3667694 is a rugged primary single stage impact crusher capable of a broad range of...

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us1120250a

this invention relates to that class of crushing or pulverizing mills employing ro tary my invention i claim and desire to secure by letters patent 1111 a crushing mill the 1955 12 08 1959 12 29 mark a pfeiffer two stage reversible crusher...

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design and operations challenges of a single toggle jaw crusher

vibrations and fatigue cracks in the crusher frame will be nipped in the bud through plates are made reversible so that the worn end can be patent no...

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thyssenkrupp industrial solutions ag

its patented design with an integrated screen permits throughputs between 600 variopactor newly developed reversible impact crusher ensures cost efficient...

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williams patent crusher co

williams patent crusher co williams has been a leader in the crushing and pulverizing industry since 1871 they have reversible impact crusher two roll...

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reversible impactors

the reversible impactor is a highly versatile crusher first developed and patented by pennsylvania crusher in 1937 since its introduction a number of design...

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hammer mill

this invention relates to crushing equipment and more particularly to that class of equipment united states patent 2149571 of the primary and secondary crushing chambers and hammer mechanism and the reversible operation thereof...

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horizontal shaft impact crusher | hsi crusher | principle

reversible impact crusher specification horizontal shaft impact crusher model no capacity t h motorkw...

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patents assigned to williams patent crusher amp pulverizer

interchangeable and reversible material reducing apparatus patent number assignee williams patent crusher and pulverizer company inventor carl a...

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us1200104a

in general the crushing pulverizing and concentrating machine forming the and reversible and also that the axles are interchangeable and reversible...

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cn1787878a

known ore crusher holds a pair of mineral breaker drum assemblies that is rotatably the example of this ore crusher is as described in our european patent patent crusher and pulverizer company downdraft reversible hammer mill...

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ep0261913a2

a vertical shaft impact crusher is provided comprising a housing 14 a rotor 24 one solution to this problem is disclosed in commonly assigned us patent cn1201867c 2005 05 18 improvements in reversible and not reversible...

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de3017437a1

the metal scrap crusher has a housing 2 consisting of upper and lower parts info patent citations 13 non patent citations 2 cited by 11 legal events 2018 04 09 improvements in secondary and tertiary hammer mills reversible...

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us2666589a

in a crusher lhaving a rotor with hammers for crushing frangible material introduced into said crusher a cage having screen bars with walls transverse to the...

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us2539317a

23 1951 f h nickle et al toothed roll crusher feeder 2 drilled on the neutral axis of the shear bar so that the bar may be reversed end for end...

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us2973909a

us2463631a 1945 07 05 1949 03 08 jeffrey mfg co reversible crusher with pivoted feed chute us2478733a 1947 05 06...

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powerscreen® crushing range

for some it means robust and reliable crushing and screening patented hydraulic crusher overload jaw plates are fully reversible allowing maximum usage...

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ep0607977a2

with this crusher the range of collision between raw stone and the blades is enlarged by reversing the direction of rotation of the rotor so that non uniform wear...

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