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Vertical barrel pump
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Patent number 5,522,701
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Issue date Jun 4, 1996
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KSB Aktiengesellschaft
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Alexander Nicklas
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Elbow casing for fluid flow machines
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Patent number 4,828,457
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Issue date May 9, 1989
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Klein, Schanzlin & Becker Aktiengesellschaft
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Gerd H. Bauer
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Casing for fluid flow machines
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Patent number 4,799,857
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Issue date Jan 24, 1989
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Klein, Schanzlin & Becker Aktiengesellschaft
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Gerd H. Bauer
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Radial impeller for fluid flow machines
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Patent number 4,752,187
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Issue date Jun 21, 1988
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Klein, Schanzlin & Becker Aktiengesellschaft
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Peter Hergt
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Guide wheel for multistage centrifugal pumps
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Patent number 4,564,334
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Issue date Jan 14, 1986
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Klein, Schanzlin & Becker Aktiengesellschaft
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Peter Hergt
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Impeller for centrifugal pumps
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Patent number 4,208,169
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Issue date Jun 17, 1980
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Klein, Schanzlin & Becker Aktiengesellschaft
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Karl-Heinz Becker
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...