Pre-inlet flange for air-cooled Roots vacuum pumps

Abstract

1. Name of the product in this design: Pre-inlet flange for air-cooled Roots vacuum pump. 2. Application of this design: It is used for the pre-inlet flange of an air-cooled Roots vacuum pump. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. Other situations requiring explanation: The reference figure is a schematic diagram of the pre-inlet flange installed at the rectangular interface of an air-cooled Roots vacuum pump. The dotted line part in the figure is the design part that is not claimed to be protected in this case and is only used for explanation.

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