Moulding tool
US4101306A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 8, 1977 |
| Grant date | Jul 18, 1978 |
| Priority date | — |
| Expiry date | Mar 8, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C2049/4892
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A moulding tool for a machine for moulding plastic material, especially molten glass, comprises at least one mould middle section divided into a plurality of middle section parts, and operating means having members each carrying with clearance a respective one of the mould middle section parts for opening and closing movements transversely of the longitudinal axis of the mould and transversely guiding the parts in two axially spaced guide planes by means of guide elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.