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Control closure for conveyor pipe - comprises slide curved to match pipe outer contour and secured by pull springs
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ADJUSTABLE GUN PACKING
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Rotary lock
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VARIABLE WHEEL LOCK WITH INFLATABLE WHEEL POCKETS
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Adjusting device for the gland packing of a flat slide-valve
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Discharge rotary wheel for conveying bulk materials - is segmented with blades having sealing fit in housing
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Discharge rotary wheel for conveying bulk materials - has adjoining blades forming pockets emptied of contents with pressurised gas
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Mechanical force measurement equipment - uses curved rod as measuring tool
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Two-way distributor valve for concrete mixtures - has elastic U-shaped diaphragm as valve flap
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