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FI88129C
(fi)
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Foerfarande foer extrudering av plastroer
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US4534923A
(en)
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Method and apparatus for forming a double walled thermoplastic tube with integral bells
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US3280430A
(en)
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Apparatus for making corrugated plastic tubing
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AP1304A
(en)
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Apparatus for producing multiple channel duct assembly and method thereof.
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US4003685A
(en)
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Apparatus for molding plastic pipe with enlarged portions formed therein
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ES431416A1
(es)
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Aparato para la fabricacion de tubos provistos de nervios obtenidos por extrusion de material plastico u otro conve- niente.
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GB1453580A
(en)
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Plastics drain pipes and apparatus for manufacturing same
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SE8501212D0
(sv)
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Sett vid tillverkning av vermeisolerat ror
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US3705779A
(en)
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Device for manufacturing a plastic tube with transverse grooves
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SU197149A1
(https=)
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JPH02120022A
(ja)
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熱可塑性チューブの押出し方法及び製造装置
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ATE374101T1
(de)
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Verfahren und vorrichtung zur herstellung eines doppelwandigen thermoplastischen rohres mit einer rohrmuffe
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JP2010520082A
(ja)
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パイプソケットを備えて成るプラスチック複合パイプの連続製造のための方法と装置
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EP0381938B1
(en)
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Cooling plugs in thermoplastic pipe forming apparatus
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CN110667092B
(zh)
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一种双壁波纹管生产设备及双壁波纹管的生产方法
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KR20150029567A
(ko)
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주름진 금속 튜브의 제조 방법 및 장치
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GB2031330A
(en)
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Moulding pipes
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US20080203624A1
(en)
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Tubing Manufacture
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CN116985314B
(zh)
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一种用于聚乙烯薄膜生产的冷却定型装置
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(en)
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Method and apparatus for blowing and cutting tubing
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US906215A
(en)
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Apparatus for vulcanizing rubber.
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US4483815A
(en)
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Process and device for vulcanizing with continuity elastomeric material hoses
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DE3272185D1
(en)
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Method of extruding a plastics hollow profile
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CN115464865A
(zh)
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一种双轴取向聚氯乙烯管材的扩张模具
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KR100429014B1
(ko)
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다수의 내관을 갖는 합성수지제 튜브의 제조장치 및 그합성수지제 튜브
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