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7678307 |
Vortex control in slurry molding applications
A molding head is especially adapted for vacuum molding or forming of structures and, in particular, fibrous composite structures in an adjustable, controllable three dimensional orientation...
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6344163 |
Method and apparatus for dipped forming PVC gloves and cot-like articles
An apparatus is provided including an endless conveyor and a plurality of elongated mold elements are mounted from the conveyor and project laterally outwardly of the latter. The apparatus defines...
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6337045 |
Method for the manufacture of pharmaceutical cellulose capsules
A method and apparatus for manufacturing pharmaceutical capsules use an aqueous solution of a thermogelling cellulose ether composition and use capsule body pins and capsule cap pins as molds. The...
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6273702 |
Apparatus for manufacturing prophylactic devices
Prophylactic devices are made in an inert atmosphere by cooling mandrels on which the devices are to be deposited, dipping the mandrels into a polymeric material in a solvent/carrier and a mold...
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5032074 |
Apparatus for manufacturing hard capsules for medicament use
An apparatus for manufacturing capsules which causes a solution of thermo-gelling material to gelatinize, and then drys the gel, whereby the process of manufacturing capsules is less affected by...
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4992037 |
Mold for forming natural latex lid
A mold used to form a latex lid for covering a beverage cup includes a body having a top forming face and a side forming face extending around and turning downward from the top forming face, a...
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4957059 |
Pattern carrier for continuous dipping
An apparatus for continuously transporting and dipping patterns in a process wherein patterns of a desired shape are dipped in and coated with a liquid that subsequently forms a thin membrane...
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4642038 |
Continuous in situ fiberization substrate material mechanism
An in situ fiberization apparatus for continuously fiberizing belt shaped substrates by impregnation with fibrous material formed from fiber forming polymer solutions. The apparatus includes a belt...
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4478770 |
Production of contact lenses
The invention relates to a process for the production of a contact lens, which comprises coating a tool made of an inert material, having a curvature corresponding to that of one of the optical...
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4269577 |
Production line for the manufacture of concrete elements
A production line for the manufacture of (unreinforced, reinforced or prestressed) concrete comprising concrete casting means, a circuit for hardening it and means for removing the hardened...
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3506755 |
MOLDING APPARATUS AND METHODS
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3431596 |
DIP MOLDING APPARATUS-DOUBLE CONVEYOR
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3320638 |
Glove machine
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3166791 |
Apparatus for making dipped articles from thermosetting material
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2821749 |
Capsule forming machine
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