Patent · US Active

Pelletizer apparatus

US10717221B2 · kind B2 · utility

0Cited by
1References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 5, 2015
Grant dateJul 21, 2020
Priority date
Expiry dateJan 31, 2037

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29C2793/009
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

This pelletizer apparatus includes an observation unit for observing, from the outside of a housing chamber, a cut section of a synthetic resin cut by cutting teeth inside the housing chamber. The observation unit includes an optical system which sends an optical image of the cut section from the inside of the housing chamber to the outside of the housing chamber. Thus, with this pelletizer apparatus, the cut section can be visually checked clearly via the optical system.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.