Invention Grant
- Patent Title: Silencer
- Patent Title (中): 消声器
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Application No.: US391244Application Date: 1982-06-23
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Publication No.: US4458779APublication Date: 1984-07-10
- Inventor: Bengt R. Johansson , Lennart H. Slycke , Gote V. Norrbrand
- Applicant: Bengt R. Johansson , Lennart H. Slycke , Gote V. Norrbrand
- Applicant Address: SEX Sundbyberg
- Assignee: Antiphon AB
- Current Assignee: Antiphon AB
- Current Assignee Address: SEX Sundbyberg
- Priority: SEX8104125 19810702
- Main IPC: C04B38/00
- IPC: C04B38/00 ; F01N1/10 ; F01N1/24 ; F01N13/16 ; F01N13/18 ; F01M1/10
Abstract:
A silencer comprising one or more sound-absorbing parts of ceramic material. The ceramic material is porous and the sound-absorbing parts are self-supporting and have a specific resistance to air flow of 10.sup.3 -10.sup.7 Pas/m.sup.2 and a compression strength of at least 40 kN/m.sup.2, preferably at least 400 kN/m.sup.2.
Public/Granted literature
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Information query
