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GB1142270A
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Improvements in or relating to pipe joint packing
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FR1540896A
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Advanced seal for pipe fittings
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FR1456042A
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Packing and sealing device for connecting conduits
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DE1475890A1
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Sealing device, in particular for arrangement between the ends of two socket pipes which can be pushed into one another
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GB1077314A
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Improvements in inflatable packing devices
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US3325174A
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Pipe joint packing
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DE1293961B
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Device for lining centrifugal casting molds
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GB1011220A
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Process and apparatus for producing casting surfaces of resin-sand mixtures
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GB993384A
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Packing device and method of sealing pipe joint therewith
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US3258271A
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Fluid-tight joint
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US3222076A
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Pipe joint packing
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US3150424A
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Process and apparatus for lining pipe molds
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DE1267794B
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Device for making molds for pipes
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GB889241A
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An apparatus for forming a sand mold
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US2948933A
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Pipe molding machine and method
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US2757757A
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Elevator safety device
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US2657922A
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Blast furnace monkey
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CA746415A
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Process and apparatus for producing elongated cast articles
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CA739339A
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Pipe joint packing
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CA736841A
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Packing device and method of sealing pipe joint therewith
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