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GB945234A
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Machine for manufacturing bottles or similar hollow articles from thermoplastic materials
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GB940926A
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Screw press for extruding synthetic thermoplastic material
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GB941764A
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Pre-heating device for thermoplastic material to be fed to an extrusion moulding screw press
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US3114171A
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Screw presses for extruding synthetic thermoplastic materials
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ES265954A3
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A device for putting a thread of thermoplastic material in a waved form (Machine-translation by Google Translate, not legally binding)
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GB864847A
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Method and apparatus for sheathing a structural member with a synthetic thermoplastic material
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DE1120681B
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Method and device for wrapping a molded piece
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US3088166A
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Method and apparatus for sheathing a structural member with a synthetic thermoplastic material
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GB861145A
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Screw presses for extruding plastic materials
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GB839826A
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Method and apparatus for manufacturing hollow articles from thermoplastic material
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DE1260121B
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Method and device for the production of hollow objects from thermoplastic material
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GB825392A
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Method and apparatus for manufacturing corrugated thermoplastic sheets
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US2914801A
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Method and apparatus for manufacturing hollow articles of thermoplastic material
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GB840488A
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Method and apparatus for manufacturing hollow articles of thermoplastic material
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GB810703A
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Method and device for extruding tubes of thermoplastic materials
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US2954581A
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Apparatus for manufacturing hollow articles
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US2802238A
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Screw press for working plastics
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DE1082043B
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Method for sheathing a pipe with a layer of thermoplastic material
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GB758367A
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Process and apparatus for coating elongated articles with multi-layer coatings
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GB758368A
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Process for protecting the joints of metal pipes coated with multi-layer protecting thermoplastic coverings
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