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US3057478A
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Apparatus for handling liquids containing solid matter
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GB887094A
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Apparatus for handling liquids containing solid matter
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GB755429A
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Pumps
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GB719248A
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Self-priming centrifugal pumps
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GB716382A
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Improvements relating to centrifugal pumps
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GB610098A
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Improvements in or relating to centrifugal pumps
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GB587335A
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Improved method and apparatus for raising coal from the pit to the surface
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GB577164A
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Improvements in or relating to centrifugal pumps
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GB576431A
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Improvements in or relating to safety guards for belt-driven shafts
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GB574140A
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Improvements in or relating to pumping systems
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GB585505A
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Improvements in or relating to pumping systems
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GB567472A
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Improvements in or relating to disintegrating pumps for liquid-borne solids such, for example, as sewage
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GB566603A
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Improvements in or relating to centrifugal pumps
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GB565271A
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Improvements in or relating to pumps
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GB524902A
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Improvements in or relating to disintegrating pumps for liquidborne solids such, for example, as sewage
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GB515577A
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An improved apparatus for handling liquid-borne solids
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GB487897A
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Improved sealing means for rotary shafts and the like
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GB476516A
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Improvements in or relating to rotary fluid pressure machines
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GB476515A
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Improvements in or relating to rotary pumps
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GB473160A
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A new or improved pipe coupling
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