Axial Flow Pumps TRIZ Cases
- Holweck Vacuum Pump Barrier Stage for Aggressive Gas Isolation
A split Holweck stator creates a barrier stage and mid-stage outlet to block aggressive gas ingress and evacuate trapped gas without barrier gas.
- Inclined Holweck Groove Side Walls for Vacuum Pump Manufacturing
An inclined side wall on a Holweck groove enables vertical milling of narrow deep features in vacuum pumps.
- Turbomolecular Pump Dual Inlet Segmentation
Segmented dual inlet pump stages boost gas evacuation speed by 50 percent while maintaining compact installation space and stable rotor dynamics.
- Outdoor Fan Motor Water Entry Prevention via Sealing Member
An intermediary sealing member blocks water from reaching aluminum wire connections, resolving corrosion risks caused by mold gaps.
- Multi-inlet Vacuum Pump Rotor Disk Flow Channels
A multi-inlet vacuum pump directs fluid streams through rotor disk passages to combine within the second pumping device.