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Application filed by Anger KunststofffiledCriticalAnger Kunststoff
Application grantedgrantedCritical
Publication of AT310443BpublicationCriticalpatent/AT310443B/en
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
B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means
B29C57/06—Belling or enlarging, e.g. combined with forming a groove using mechanical means elastically deformable
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Shaping Of Tube Ends By Bending Or Straightening
(AREA)
AT976567A1967-08-251967-10-30
Device for producing a sleeve-shaped end with an annular groove on pipes or fittings made of a thermoplastic material
AT310443B
(en)