Patent US5278924A successfully refreshed from Google Patents.
Patent FR2054560A7 successfully refreshed from Google Patents.
FR2054560A7
Expired / Lapsed
FR
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Mould carrier for foamed polyurethane
Assignee: Individual
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Filing: 1970-05-28
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Granted: 1971-04-23
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Expires: 1990-05-28
Abstract
Abstract Mould carrier for supporting moulds for the prodn. of articles from polyurethane or a similar foamable plastic material consists of a feed pipe capable of being blocked by a blocking organ operated by a fluid under pressure. Used for the prodn. of foamed polyurethane articles, such as shoe soles. The mould carrier prevents the leakage of the polyurethane introduced into the mould, at the moment of its expansion.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 13:37
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/26; B29C45/27; B29C45/28; B29C44/00; B29C44/34; B29C44/58; B29C44/581; B29C33/00; B29C33/30
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