KR870002348U - Soundproof wall - Google Patents
Soundproof wallInfo
- Publication number
- KR870002348U KR870002348U KR2019850008455U KR850008455U KR870002348U KR 870002348 U KR870002348 U KR 870002348U KR 2019850008455 U KR2019850008455 U KR 2019850008455U KR 850008455 U KR850008455 U KR 850008455U KR 870002348 U KR870002348 U KR 870002348U
- Authority
- KR
- South Korea
- Prior art keywords
- soundproof wall
- soundproof
- wall
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0047—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with open cavities, e.g. for covering sunken roads
- E01F8/0076—Cellular, e.g. as wall facing
- E01F8/0082—Cellular, e.g. as wall facing with damping material
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850008455U KR890007703Y1 (en) | 1985-07-08 | 1985-07-08 | Sound proffing wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850008455U KR890007703Y1 (en) | 1985-07-08 | 1985-07-08 | Sound proffing wall |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870002348U true KR870002348U (en) | 1987-03-17 |
KR890007703Y1 KR890007703Y1 (en) | 1989-10-31 |
Family
ID=19243631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019850008455U KR890007703Y1 (en) | 1985-07-08 | 1985-07-08 | Sound proffing wall |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR890007703Y1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200170616Y1 (en) * | 1999-08-17 | 2000-02-15 | 안대영 | A paper picker |
-
1985
- 1985-07-08 KR KR2019850008455U patent/KR890007703Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR890007703Y1 (en) | 1989-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
LAPS | Lapse due to unpaid annual fee |