Metal working – Method of mechanical manufacture – Assembling or joining
Patent
1999-06-30
2000-07-11
Echols, P. W.
Metal working
Method of mechanical manufacture
Assembling or joining
105 81, 105 15, 105 18, 105 20, 280403, B23P 1904
Patent
active
060854030
ABSTRACT:
A gangway bellows for rolling stock, where the bellows has corrugated regions forming a deformable volume, and comprises a plurality of assembled-together modules, each module being made of a rubber-base material and including at least two corrugated regions that are assembled together by vulcanization.
REFERENCES:
patent: 2534124 (1950-12-01), Hasselhorn
patent: 5111752 (1992-05-01), Carimentrand
Echols P. W.
Hong John C.
Le Joint Francais S.N.C.
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