IPC Definitions - January 01, 2012
B21D 26/031 - Definition
This group covers:
Constructional features or details of the mould, e.g. a mould of which some portion is movable, which are not covered by other subgroups of B21D 26/021.
References relevant to classification in this group
This group does not cover:
Means for controlling the clamping or opening of the moulds | B21D 26/025 |
Means for controlling fluid parameters, e.g. pressure or temperature | B21D 26/027 |
Closing or sealing means | B21D 26/029 |