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Publication of LU66898A1publicationCriticalpatent/LU66898A1/xx
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
B29C57/02—Belling or enlarging, e.g. combined with forming a groove
B29C57/08—Belling or enlarging, e.g. combined with forming a groove using pressure difference
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Engineering & Computer Science
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Mechanical Engineering
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Shaping Of Tube Ends By Bending Or Straightening
(AREA)
Cabezal operador de fluido presurizado para la formacion de copas permanentes en tramos finales de tubos plasticos, para usar en maquinas automaticas formadoras de copas.