INJECTION MOULDED PLASTIC CUP-LIKE ARTICLE

The disclosure sets forth an injection moulded cup-like plastic article characterized by point of injection and a moulding terminus and having as a major structural element thereof a wall embodying superposed ribs defining a cross-lattice network dividing the wall into segmental rectangular web port...

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Bibliographische Detailangaben
1. Verfasser: KEITH PHILIP COPPING
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The disclosure sets forth an injection moulded cup-like plastic article characterized by point of injection and a moulding terminus and having as a major structural element thereof a wall embodying superposed ribs defining a cross-lattice network dividing the wall into segmental rectangular web portions entirely bounded by the ribs, the ribs being directed at an angle to a theoretical line of shortest distance between the injection point and the moulding terminus.