JPS5538595A - Producing cellular core having internal partitions - Google Patents

Producing cellular core having internal partitions

Info

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
Application number
JP1624979A
Other languages
Japanese (ja)
Other versions
JPS5718500B2 (en
Inventor
Eru Deiipenburotsuku Jieemuzu
Emu Neruson Deiin
Efu Haapu Maririn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boeing Wichita Co
Original Assignee
Boeing Wichita Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US05/941,148 external-priority patent/US4257998A/en
Application filed by Boeing Wichita Co filed Critical Boeing Wichita Co
Publication of JPS5538595A publication Critical patent/JPS5538595A/en
Publication of JPS5718500B2 publication Critical patent/JPS5718500B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)
  • Laminated Bodies (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP1624979A 1978-09-11 1979-02-16 Producing cellular core having internal partitions Granted JPS5538595A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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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