Removable mold segments for rotary molds
US4589831A · kind A · utility
2Cited by
9References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 19, 1985 |
| Grant date | May 20, 1986 |
| Priority date | — |
| Expiry date | Feb 19, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB30B11/165
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A rotary mold having a removable rotary mold segment of truncated sectorial shape having top, bottom, side, and end wall surfaces wherein the top arcuate surface is adapted for molding, and the generally planar bottom surface is connected to the top surface by two end walls in radial alignment with the axis of rotation defining the arcuate top surface wherein the bottom surface joining said end walls is in perpendicular alignment with one of said end walls.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.