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SU1741051A1
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Apparatus for magnetic powder type testing
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Device for spiral magnetization for magnetic powder testing
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Pipeline of pipe-in-pipe type
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Pipeline structure
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Pressure pulsation damper
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Pipeline crossing
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Membrane
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Bellows expansion joint
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Device for suspending pipeline
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Method of producing tubular connection
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Pipeline for transporting material
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Self-clamping device for joining pipelines
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Membrane compensator
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Plug for pipes in hydraulic testing
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Self-contracting apparatus for connecting pipelines
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Pipeline compensator
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Method of producing multilayer vessel and tube bodies
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Locking device
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Gas vent
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SU892107A1
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Compensator
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