NZ231784A - Soundproof door with inner and outer rigid panels - Google Patents
Soundproof door with inner and outer rigid panelsInfo
- Publication number
- NZ231784A NZ231784A NZ23178489A NZ23178489A NZ231784A NZ 231784 A NZ231784 A NZ 231784A NZ 23178489 A NZ23178489 A NZ 23178489A NZ 23178489 A NZ23178489 A NZ 23178489A NZ 231784 A NZ231784 A NZ 231784A
- Authority
- NZ
- New Zealand
- Prior art keywords
- outer rigid
- soundproof door
- rigid panels
- panels
- soundproof
- Prior art date
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ23178489A NZ231784A (en) | 1989-12-14 | 1989-12-14 | Soundproof door with inner and outer rigid panels |
AU68110/90A AU637855B2 (en) | 1989-12-14 | 1990-12-14 | An acoustic barrier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ23178489A NZ231784A (en) | 1989-12-14 | 1989-12-14 | Soundproof door with inner and outer rigid panels |
Publications (1)
Publication Number | Publication Date |
---|---|
NZ231784A true NZ231784A (en) | 1993-03-26 |
Family
ID=19923069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ23178489A NZ231784A (en) | 1989-12-14 | 1989-12-14 | Soundproof door with inner and outer rigid panels |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU637855B2 (en) |
NZ (1) | NZ231784A (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5828150Y2 (en) * | 1977-03-26 | 1983-06-18 | 吉田工業株式会社 | Heat and sound insulation glass equipment |
CA1303889C (en) * | 1988-05-04 | 1992-06-23 | Ronald Barden | Sound absorption barriers |
-
1989
- 1989-12-14 NZ NZ23178489A patent/NZ231784A/en unknown
-
1990
- 1990-12-14 AU AU68110/90A patent/AU637855B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU6811090A (en) | 1991-06-20 |
AU637855B2 (en) | 1993-06-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB9124693D0 (en) | Window and door assemblies | |
GB8911541D0 (en) | Window/door ventilator and ventilated window/door structure | |
GB2247040B (en) | Glazing panels and materials | |
GB2165876B (en) | Smoke-prevention doors and panels | |
GB8913226D0 (en) | Window and door assemblies | |
NZ231784A (en) | Soundproof door with inner and outer rigid panels | |
EP0460653A3 (en) | Soundproof door | |
GB9027240D0 (en) | Door construction and kit therefor | |
GB9123961D0 (en) | Doors and the like | |
GB2245633B (en) | Glazing and the like | |
GB8927597D0 (en) | Decorative windows and doors | |
GB2265409B (en) | Improvemens in doors and windows | |
GB2272471B (en) | Composite door | |
GB8903638D0 (en) | Double-glazed windows and doors | |
GB8911948D0 (en) | Window and door structures | |
GB2259731B (en) | Windows and doors | |
GB9019712D0 (en) | Glazing and other panels | |
HUT56431A (en) | Door and window sfaety furniture | |
GB9221954D0 (en) | Window and door construction | |
ZA907730B (en) | Sound absorbing panel and barrier | |
GB9013010D0 (en) | Glazing panels and materials | |
HUT55861A (en) | Case structure for doors and windows | |
HUT57360A (en) | Heat-bridgeless steel-wood door and window | |
GB9209011D0 (en) | Fire-resistant doors and panels | |
GB9300781D0 (en) | Panel latch and fitted assembly |