1) червяк; шнек
2) змеевик
3) архимедов винт
4) винтовой конвейер
•
- aspiration worm
- concave worm
- cooling worm
- double-enveloping worm
- double-thread worm
- extrusion worm
- grain worm
- grinding worm
- hasher worm
- hourglass worm
- involute worm
- irreversible worm
- kneading worm
- left-hand worm
- multithreaded worm
- multithread worm
- needle cam worm
- packing worm
- right-hand worm
- single-threaded worm
- single-thread worm
- stoning worm
- throated worm