Roll stand work roll changing equipment - has disassembly clamps operated by hydraulic unit-driven parallelogram linkage
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Clampable journal seating for taking down live rolls - has each of three journal seatings adjustable by wedges
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Work-roll changing wagon for rolling mills - where max. driving force for wagon is provided by hydraulic cylinders
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Work-roll changing wagon for rolling mills - where wagon has levers actuating clamps to grip roll journals
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Rolling mill with work rolls driven by cardan shafts - rotated slowly by hydraulic cylinder to facilitate their insertion in couplings on work rolls
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Working roll changing device - has carriage travelling in roll axis direction with two height-adjustable and tippable clamping sockets
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Rolling mill with tow interchangeable work rolls - driven by cardan shafts which are slowly rotated by auxiliary drive unit when coupling shafts to rolls
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Synchronised running controller for piston and cylinder - has three position control valve connected with each piston and cylinder unit
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Hydraulic power system with several motors - has mechanical linkage to control valves to balance load evenly between motors
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Roller electrode and process for making same
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Plastics storage vessel for heating oil - has sidewall ribs extending from bottom joined by tension resistant couplings
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Polyethylene heating-oil storage tank - is cylindrical, vertical and of height suitable for installing in domestic cellars
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PLASTIC STORAGE TANKS FOR LIQUIDS, IN PARTICULAR HEATING OIL TANKS
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Blow moulded polyethylene oil storage container - has opposite inner walls provided with projections interconnected by anchors to prevent bulging
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Blow moulded polyethylene oil storage container - has opposite inner walls provided with projections interconnected by anchors to prevent bulging
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Building window or door frame - uses inner and outer profiles with plastic sheathed hollow aluminium reinforcing inlays
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PROFILING MACHINE
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PROFILE, PROCESS AND DEVICE FOR ITS MANUFACTURING AND FURTHER PROCESSING
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Four high mill for hot rolling wide strip - is fitted with equipment for rapid changing of heavy work rolls
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Blow moulded polyethylene oil storage container - has opposite inner walls provided with projections interconnected by anchors to prevent bulging
