Global Patent Index - EP 0926320 B1

EP 0926320 B1 20060524 - Method for manufacturing an absorption silencer

Title (en)

Method for manufacturing an absorption silencer

Title (de)

Verfahren zur Herstellung eines Absorptions-Schalldämpfers

Title (fr)

Procédé de fabrication d' un silencieux à absorption

Publication

EP 0926320 B1 20060524 (DE)

Application

EP 98117027 A 19980909

Priority

  • DE 19757810 A 19971224
  • DE 19811192 A 19980314

Abstract (en)

[origin: EP0926320A2] The body (1) of the silencer is prefabricated, and glass wool (2) subsequently inserted from outside. Preferably a rigid filler pipe (15) of flexible hose is inserted through one or several filling openings. The glass wool is put under pressure by the filler pipe or the filler tube (13) in the cavity. Also claimed is a silencer with outer skin (4) incorporating filling holes.

IPC 8 full level

F01N 1/24 (2006.01); F01N 13/18 (2010.01)

CPC (source: EP US)

F01N 1/24 (2013.01 - EP US); F01N 13/1888 (2013.01 - EP US); F01N 2310/02 (2013.01 - EP US); F01N 2450/06 (2013.01 - EP US); Y10T 29/49398 (2015.01 - EP US)

Citation (examination)

JP H0526025 A 19930202 - OSAKA TANSHIYA YOHIN KOGYO KK

Designated contracting state (EPC)

DE FR GB IT SE

DOCDB simple family (publication)

EP 0926320 A2 19990630; EP 0926320 A3 20030102; EP 0926320 B1 20060524; DE 59813552 D1 20060629; US 6158547 A 20001212

DOCDB simple family (application)

EP 98117027 A 19980909; DE 59813552 T 19980909; US 21822298 A 19981222