Resistance heating bar for hot sealing thermoplastics foil - has varying cross section to give uniform temp. distribution
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Pneumatic clamp for plastics welding - top piston acts on lower pressurised clamp piston with vent limiting stroke
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Device for processing the corner welding seam of window frame od. dgl. from plastic profiles
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WELDING DEVICE FOR PLASTIC PROFILES, e.g. FOR WINDOW FRAME
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Plastics window frame bar welding appts. - has movable clamp provided with height sensor for correct registering with fixed clamp to prevent frame warping
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Mitre clamp for plastics window frame welding machine - has each of normally disposed stops fitted with pair of frame member aligning switches
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Welding mirror for synthetic profile welding machine - prevents damage and discolouration of surfaces by overheating jointing points
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Welding together thermoplastic profiles - one profile is pressed down to same height as other during welding process
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Plastics welding template, esp. for window frame corners - comprising a mould fitting onto frame members to prevent flash forming at weld
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Roll shutter with profiled plastic slats - having deformable parts for engaging within cavities of adjacent slats
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Welding-together plastic window-frame profiles - by pressing against heated plate for predefined time and then pressing together