Invention Grant
- Patent Title: Process for molding foamed polyurethane articles involving the use of multiple pouring devices
- Patent Title (中): 涉及使用多种设备的泡沫聚氨酯制品的成型工艺
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Application No.: US16719771Application Date: 1971-07-29
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Publication No.: US3814780APublication Date: 1974-06-04
- Inventor: WOODHALL E
- Applicant: GOODYEAR TIRE & RUBBER
- Assignee: Goodyear Tire & Rubber
- Current Assignee: Goodyear Tire & Rubber
- Priority: US16719771 1971-07-29; US83342469 1969-06-16
- Main IPC: B29C44/38
- IPC: B29C44/38 ; B29D27/04 ; G01F1/04
Abstract:
This invention relates to an apparatus for pouring polyurethane foamable molded goods wherein at least one pouring head has moved over the molds of one row of one set of molds and then moved over to the second row to permit the second row of molds to be poured in the desired sequence.
Public/Granted literature
- US11347573B2 In-drive bus trace Public/Granted day:2022-05-31
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