Patent · US Expired

System for handling partly finished workpieces

US4522581A · kind A · utility

24Cited by
8References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 7, 1984
Grant dateJun 11, 1985
Priority date
Expiry dateSep 7, 2004

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29C2949/0715
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

In an integrated system, plastic articles are produced in a pressure-molding machine and transferred therefrom to pallets at a receiving station. These pallets are entrained by a first branch of a conveyor which carries them through a temperature-conditioning station to an aftertreatment station in which a finishing operation such as blow-molding is performed upon the articles by a mold with which each pallet is temporarily consolidated. The pallets subsequently carry the finished articles to a discharge station and, upon their removal, are returned empty by a second conveyor branch to the receiving station.

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