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Application filed by Hoechst AgfiledCriticalHoechst Ag
Publication of FI46341BpublicationCriticalpatent/FI46341B/fi
Application grantedgrantedCritical
Publication of FI46341CpublicationCriticalpatent/FI46341C/fi
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
B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
B29C53/02—Bending or folding
B29C53/08—Bending or folding of tubes or other profiled members
B29C53/083—Bending or folding of tubes or other profiled members bending longitudinally, i.e. modifying the curvature of the tube axis
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Shaping Of Tube Ends By Bending Or Straightening
(AREA)
FI683084A1967-11-291968-10-30Menetelmä ja laite lämpöplastista ainetta olevien putkikaarien valmist amiseksi.
FI46341C
(fi)