EP 0019074 B1 19820203 - NOZZLE FOR VENTILATING, AERATING OR CHARGING MOULDS
Title (en)
NOZZLE FOR VENTILATING, AERATING OR CHARGING MOULDS
Publication
Application
Priority
DE 2916465 A 19790424
Abstract (en)
[origin: EP0019074A1] 1. Nozzle for venting, aerating or introducing substances into moulds for foundry purposes, moulds for processing synthetic plastic materials or the like, comprising a supporting part (1) which is to be inserted in the mould wall (2) and which is closed at the mould cavity side with a nozzle wall (3) having a plurality of through apertures (5), characterised in that the nozzle wall (3) is provided with a foil or sheet (4) which in the region of the through apertures (5) of the nozzle wall (3) comprises perforations (6) which are of smaller size than the through apertures (5) of the nozzle wall (3).
IPC 1-7
IPC 8 full level
B22C 7/06 (2006.01); B22C 15/24 (2006.01)
CPC (source: EP)
B22C 7/065 (2013.01); B22C 15/24 (2013.01)
Designated contracting state (EPC)
CH DE FR GB IT SE
DOCDB simple family (publication)
EP 0019074 A1 19801126; EP 0019074 B1 19820203; DE 2916465 B1 19801120; DE 2916465 C2 19810827; DE 3060173 D1 19820311
DOCDB simple family (application)
EP 80101806 A 19800403; DE 2916465 A 19790424; DE 3060173 T 19800403