SE369866BSE01959/72ASE195972ASE369866BSE 369866 BSE369866 BSE 369866BSE 01959/72 ASE01959/72 ASE 01959/72ASE 195972 ASE195972 ASE 195972ASE 369866 BSE369866 BSE 369866B
Authority
SE
Sweden
Application number
SE01959/72A
Inventor
A Olbert
G Mertens
Original Assignee
Dunlop Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE2108781Aexternal-prioritypatent/DE2108781B2/de
Application filed by Dunlop LtdfiledCriticalDunlop Ltd
Publication of SE369866BpublicationCriticalpatent/SE369866B/xx
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
B29D30/00—Producing pneumatic or solid tyres or parts thereof
B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
B29D30/08—Building tyres
B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
B29D30/00—Producing pneumatic or solid tyres or parts thereof
B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
B29D30/36—Expansion of tyres in a flat form, i.e. expansion to a toroidal shape independently of their building-up process, e.g. of tyres built by the flat-tyres method or by jointly covering two bead-rings