Lifting device, e.g. hoist or lift for use in low rise housing
DE19638083A1
Piston sensors for high pressure equipment
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Lift installation with lift columns on both sides of lift
DE19543911A1
Lift for block of flats
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Drive unit for lifting device - has cylinder block which forms at least two cylinder groups, with cylinders axially orientated and fitted parallel to each other
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Lifting device
JPH08268693A
Raising,lowering,and holding device
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Reversible double flow pump for lifting installation
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Improvement for lifting system
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Scissors lift device
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Scissors lift device
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Elevator installation pref. for two storey buildings - has lift platform raised and lowered by scissor structure operated by pressure pistons, scissor arms connected by bearings
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Goods or passenger lift - has hinged levers on both sides of platform which form concertina assemblage, uppermost levers being attached to slide moving on guide rod
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High-pressure piston machine - has piston with formed base operated via contoured piston shoe on eccentric shaft
US5364234A
High pressure devices
JPH06137262A
High pressure fluid pump
US5292235A
Membranes and neighboring members in pumps, compressors and devices
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High pressure device for fluid flow machines - has piston 'shoe' running within chamber to support high pressure piston and withstand buckling
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Oil fire extinguishing assembly e.g. for oil well - has system for repairing extinguished well, contg. bell with mobile rotatable tube, for emptying oil and immediate recovery
DE4110450A1
Fire fighting machine for oil source fires - surrounds root of flame radially and smoothers it using bell movable on holder and closable at top by valve
