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Application filed by Alfred Boenecke, Gustav Christian David, Horst ZeddiesfiledCriticalAlfred Boenecke
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Publication of DK66780CpublicationCriticalpatent/DK66780C/da
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
B29C45/17—Component parts, details or accessories; Auxiliary operations
B29C45/40—Removing or ejecting moulded articles
B29C45/44—Removing or ejecting moulded articles for undercut articles
B29C45/4471—Removing or ejecting moulded articles for undercut articles using flexible or pivotable undercut forming elements
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Engineering & Computer Science
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Manufacturing & Machinery
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Mechanical Engineering
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DK3843A1940-06-081943-01-06Delt Sprøjteform til Fremstilling af Formstykker, der har en Hals eller anden lignende Indsnævring.
DK66780C
(da)