Title:
SOUND ABSORBING MATERIAL INSERTION DEVICE AND SOUND ABSORBING MATERIAL INSERTION METHOD
Document Type and Number:
Japanese Patent JP2020116661
Kind Code:
A
Abstract:
To provide a sound absorbing material insertion device capable of quickly inserting long size-shaped sound absorbing material into a hollow part formed on an inner part of a cylindrical body such as seal material.SOLUTION: A sound absorbing material insertion device 1 includes: a first pipe body 3 which has an end part connection port 9 connectable with one end part 6a of seal material 6 on one end and has an air supply port 10 on the other end and is formed of a first pipe line 2 communicated between the end part connection port 9 and the air supply port 10; and a second pipe line 5 which has a sound absorbing material supply port 12 for supplying a sound absorbing material 8 on one end and has its other end attached to the first pipe body 3 in such a state that the sound absorbing material supply port 12 side is inclined at a prescribed inclination angle θ toward the air supply port 10 side and is formed with a second pipe line 4 communicated with the first pipe line 2 on an inner part.SELECTED DRAWING: Figure 1
Inventors:
MINAMI TOSHIHIRO
Application Number:
JP2019008283A
Publication Date:
August 06, 2020
Filing Date:
January 22, 2019
Export Citation:
Assignee:
KASEI KOGYO KK
International Classes:
B23P19/02; B23P21/00; B60J10/24; B60J10/50; B60J10/80; G10K11/16; G10K11/162
Domestic Patent References:
| JPH04113950A | 1992-04-15 | |||
| JP2003094952A | 2003-04-03 | |||
| JPS63119542U | 1988-08-02 | |||
| JPS4961285U | 1974-05-29 | |||
| JPS61105223U | 1986-07-04 |
Foreign References:
| US20040031203A1 | 2004-02-19 |
Attorney, Agent or Firm:
Tomei International Patent Office