EP 0074220 A2 19830316 - Improvements in or relating to inserts for silencers.
Title (en)
Improvements in or relating to inserts for silencers.
Title (de)
Einsatz in Geräuschdämpfern.
Title (fr)
Insertion pour silencieux.
Publication
Application
Priority
GB 8126003 A 19810826
Abstract (en)
An insert for use in an internal combustion engine silencer consisting of a central cylindrical former, an outer portion surrounding the former formed of a fibrous material in which the fibres are heat resistant such as basalt fibres, and an outer covering of sheet or scrim material for retaining the fibrous material of the outer portion in position relatively to the former. The insert is formed by inserting a length of the fibrous material loosely around the former placing the fibrous material and former into a loop of an endless belt, applying tension thereto and rotating the endless belt to roll the fibrous material around the former and an outer covering of sheet or scrim material is wrapped around the rolled insert to retain the shape thereof.
IPC 1-7
IPC 8 full level
CPC (source: EP)
D04H 1/00 (2013.01); D04H 1/4218 (2013.01); F01N 1/24 (2013.01); F01N 2450/06 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR IT LI LU NL SE
DOCDB simple family (publication)
EP 0074220 A2 19830316; EP 0074220 A3 19840516; GB 2106591 A 19830413; GB 2106591 B 19850911
DOCDB simple family (application)
EP 82304500 A 19820826; GB 8224472 A 19820826