JPS5538595A - Producing cellular core having internal partitions - Google Patents
Producing cellular core having internal partitionsInfo
- Publication number
- JPS5538595A JPS5538595A JP1624979A JP1624979A JPS5538595A JP S5538595 A JPS5538595 A JP S5538595A JP 1624979 A JP1624979 A JP 1624979A JP 1624979 A JP1624979 A JP 1624979A JP S5538595 A JPS5538595 A JP S5538595A
- Authority
- JP
- Japan
- Prior art keywords
- cellular core
- internal partitions
- producing cellular
- producing
- partitions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Exhaust Silencers (AREA)
- Laminated Bodies (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/941,148 US4257998A (en) | 1978-05-01 | 1978-09-11 | Method of making a cellular core with internal septum |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5538595A true JPS5538595A (en) | 1980-03-18 |
JPS5718500B2 JPS5718500B2 (en) | 1982-04-16 |
Family
ID=25476003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1624979A Granted JPS5538595A (en) | 1978-09-11 | 1979-02-16 | Producing cellular core having internal partitions |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5538595A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003089161A (en) * | 2001-09-18 | 2003-03-25 | Nikkiso Co Ltd | Method for producing punched honeycomb panel |
JP2015504176A (en) * | 2011-10-24 | 2015-02-05 | ヘクセル コーポレイション | Sound-absorbing beehive with perforated diaphragm cap |
WO2018037959A1 (en) * | 2016-08-23 | 2018-03-01 | 富士フイルム株式会社 | Soundproof structure and opening structure |
-
1979
- 1979-02-16 JP JP1624979A patent/JPS5538595A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003089161A (en) * | 2001-09-18 | 2003-03-25 | Nikkiso Co Ltd | Method for producing punched honeycomb panel |
JP4585723B2 (en) * | 2001-09-18 | 2010-11-24 | 日機装株式会社 | Method for manufacturing perforated honeycomb panel |
JP2015504176A (en) * | 2011-10-24 | 2015-02-05 | ヘクセル コーポレイション | Sound-absorbing beehive with perforated diaphragm cap |
RU2606454C2 (en) * | 2011-10-24 | 2017-01-10 | Хексел Корпорейшн | Acoustic cellular system with perforated membrane caps |
WO2018037959A1 (en) * | 2016-08-23 | 2018-03-01 | 富士フイルム株式会社 | Soundproof structure and opening structure |
JPWO2018037959A1 (en) * | 2016-08-23 | 2019-06-20 | 富士フイルム株式会社 | Soundproof structure and opening structure |
Also Published As
Publication number | Publication date |
---|---|
JPS5718500B2 (en) | 1982-04-16 |
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