TW451970U - Drainage pipe structure for earth retaining wall - Google Patents
Drainage pipe structure for earth retaining wallInfo
- Publication number
- TW451970U TW451970U TW87202688A04U TW451970U TW 451970 U TW451970 U TW 451970U TW 87202688A04 U TW87202688A04 U TW 87202688A04U TW 451970 U TW451970 U TW 451970U
- Authority
- TW
- Taiwan
- Prior art keywords
- retaining wall
- drainage pipe
- pipe structure
- earth retaining
- earth
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW87202688U TW357743U (en) | 1998-02-23 | 1998-02-23 | Weeping pipe device for retaining wall |
Publications (1)
Publication Number | Publication Date |
---|---|
TW451970U true TW451970U (en) | 2001-08-21 |
Family
ID=21632914
Family Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW87202688U TW357743U (en) | 1998-02-23 | 1998-02-23 | Weeping pipe device for retaining wall |
TW87202688A01 TW381591U (en) | 1998-02-23 | 1998-08-19 | Structure of water drainage pipe for the retaining wall |
TW87202688A02 TW381592U (en) | 1998-02-23 | 1998-09-29 | Structure of water drainage pipe for the retaining wall |
TW87202688A03 TW431452U (en) | 1998-02-23 | 1999-01-25 | Drain pipe structure of retaining wall |
TW87202688A04 TW451970U (en) | 1998-02-23 | 1999-07-05 | Drainage pipe structure for earth retaining wall |
TW87202688A05 TW451969U (en) | 1998-02-23 | 2000-04-24 | Drainage pipe structure for earth retaining wall |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW87202688U TW357743U (en) | 1998-02-23 | 1998-02-23 | Weeping pipe device for retaining wall |
TW87202688A01 TW381591U (en) | 1998-02-23 | 1998-08-19 | Structure of water drainage pipe for the retaining wall |
TW87202688A02 TW381592U (en) | 1998-02-23 | 1998-09-29 | Structure of water drainage pipe for the retaining wall |
TW87202688A03 TW431452U (en) | 1998-02-23 | 1999-01-25 | Drain pipe structure of retaining wall |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW87202688A05 TW451969U (en) | 1998-02-23 | 2000-04-24 | Drainage pipe structure for earth retaining wall |
Country Status (1)
Country | Link |
---|---|
TW (6) | TW357743U (en) |
-
1998
- 1998-02-23 TW TW87202688U patent/TW357743U/en not_active IP Right Cessation
- 1998-08-19 TW TW87202688A01 patent/TW381591U/en not_active IP Right Cessation
- 1998-09-29 TW TW87202688A02 patent/TW381592U/en not_active IP Right Cessation
-
1999
- 1999-01-25 TW TW87202688A03 patent/TW431452U/en not_active IP Right Cessation
- 1999-07-05 TW TW87202688A04 patent/TW451970U/en unknown
-
2000
- 2000-04-24 TW TW87202688A05 patent/TW451969U/en unknown
Also Published As
Publication number | Publication date |
---|---|
TW381591U (en) | 2000-02-01 |
TW357743U (en) | 1999-05-01 |
TW431452U (en) | 2001-04-21 |
TW451969U (en) | 2001-08-21 |
TW381592U (en) | 2000-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB9916288D0 (en) | Pipe connection | |
HK1048345A1 (en) | Method and system for supporting construction of underground continuous wall and excavator therefor. | |
CA92137S (en) | Headwall structure for drainage conduit | |
CA92136S (en) | Headwall structure for drainage conduit | |
GB9923636D0 (en) | Drilled pipe | |
TW451970U (en) | Drainage pipe structure for earth retaining wall | |
GB9902975D0 (en) | Water closet cistern | |
GB9911168D0 (en) | Combined flush pipe | |
ZA981411B (en) | Pipe connection | |
TW395417U (en) | Improved drainage pipe structure | |
HU9800248D0 (en) | Pipe lock automat | |
GB2341652B (en) | Pipe connection | |
TW369021U (en) | Soil retaining structure for continuous wall construction method | |
PL108731U1 (en) | Sewer pipe | |
TW403172U (en) | Improved drainage flexible pipe structure | |
DE29822603U1 (en) | Single wall pipe jacking pipe | |
PL334796A1 (en) | Pipe | |
TW346166U (en) | Improved structure for pipe connection | |
TW447665U (en) | Connection structure for groundwater pipes | |
PL108756U1 (en) | Underground hydrant | |
TW352809U (en) | Improvement for lock-joint structure of snake pipe | |
TW404420U (en) | Artistic drainage pipe set structure on the external wall | |
PL107728U1 (en) | Street manhole | |
TW341986U (en) | Addition 1 to an anti-obstruction drainage pipe system | |
TW415559U (en) | Pipe plug structure improvement |