| 摘要 |
The flow-guiding device comprises a shovel which is guided as a profile part having a central part (2). The profile part is section of a strand profile which comprises a support area (6) and a shovel area (4). An angle is formed between the support area and the shovel area. The angle is provided between zero degree and seventy five degree, particularly between zero degree and forty five degree. The strand profile is manufactured from plastic material or metal or plastic metal mixture. Independent claims are also included for the following: (1) a method for manufacturing a flow-guiding device; and (2) a radial pump with a radial pump propeller. |
