EP 0187686 A3 19870805 - RUBBER THREAD COVERED WITH ONE OR MORE WINDINGS HAVING A CONTROLLED AND LIMITED ELASTICITY, METHOD AND APPARATUS FOR ITS PRODUCTION
Title (en)
RUBBER THREAD COVERED WITH ONE OR MORE WINDINGS HAVING A CONTROLLED AND LIMITED ELASTICITY, METHOD AND APPARATUS FOR ITS PRODUCTION
Publication
Application
Priority
IT 1909185 A 19850111
Abstract (en)
[origin: EP0187686A2] In a rubber thread covered with one or more coils, one or more inelastic, semirigid or texturized yarns are inserted parallel to the elastic thread, in order to brake elongation of the elastic thread, so as to determine a maximum amount of admissible stretch, and to avoid yielding, strangulation and breakage of the rubber thread. The method and the apparatus designed to make such an elastic thread with controlled elasticity are also described.
IPC 1-7
IPC 8 full level
CPC (source: EP)
D02G 3/322 (2013.01)
Citation (search report)
- [X] US 2072775 A 19370302 - SMITH HAROLD A, et al
- [X] DE 1122205 B 19620118 - JULIUS BOOS JR G M B H
- [X] FR 2031797 A5 19701120 - MANUF FSE FILS ELASTIQUE
- [A] US 3301018 A 19670131 - HERBERT KNOHL
- [Y] FR 1428933 A 19660218 - MONSANTO CO
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0187686 A2 19860716; EP 0187686 A3 19870805; IT 1183117 B 19871005; IT 8519091 A0 19850111; JP S61207634 A 19860916
DOCDB simple family (application)
EP 86200005 A 19860104; IT 1909185 A 19850111; JP 146786 A 19860109