Graphic Symbols in Vacuum Technology DIN28401
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| Vacuum Pumps | |||||
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Vacuum pump, general |
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Radial flow pump | ||
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Positive displacement pump |
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Axial flow pump |
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Positive displacement pump, oscillating |
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Gas ring vacuum pump |
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Piston vacuum pump |
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Turbomolecular pump | ||
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Diaphragm vacuum pump |
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Ejector vacuum pump |
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Rotary positive displacement pump |
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Diffusion pump | ||
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Rotary plunger vacuum pump |
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Adsorption pump | ||
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Sliding vane rotary vacuum pump |
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Getter pump | ||
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Rotary piston vacuum pump |
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Sublimation (evaporation) pump |
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Liquid ring vacuum pump |
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Sputter ion pump | ||
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Roots vacuum pump |
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Cryopump | ||
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Turbine vacuum pump, general |
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| Vacuum Pump Accessories | |||||
|---|---|---|---|---|---|
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Condensate trap, general |
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Cooled baffle | ||
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Condensate trap with heat exchange (e.g. cooled) |
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Cold trap, general | ||
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Gas filter, general |
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Cold trap with coolant reservoir |
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Filtering apparatus, general |
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Sorption trap | ||
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Baffle, general | ||||