KR950033759U - Outer soil pressure reinforcement flexible spiral tube - Google Patents
Outer soil pressure reinforcement flexible spiral tubeInfo
- Publication number
- KR950033759U KR950033759U KR2019940010754U KR19940010754U KR950033759U KR 950033759 U KR950033759 U KR 950033759U KR 2019940010754 U KR2019940010754 U KR 2019940010754U KR 19940010754 U KR19940010754 U KR 19940010754U KR 950033759 U KR950033759 U KR 950033759U
- Authority
- KR
- South Korea
- Prior art keywords
- spiral tube
- soil pressure
- flexible spiral
- outer soil
- pressure reinforcement
- Prior art date
Links
- 230000002787 reinforcement Effects 0.000 title 1
- 239000002689 soil Substances 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940010754U KR200161500Y1 (en) | 1994-05-13 | 1994-05-13 | Reinforced flexible corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940010754U KR200161500Y1 (en) | 1994-05-13 | 1994-05-13 | Reinforced flexible corrugated pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950033759U true KR950033759U (en) | 1995-12-18 |
| KR200161500Y1 KR200161500Y1 (en) | 1999-11-15 |
Family
ID=19383235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940010754U KR200161500Y1 (en) | 1994-05-13 | 1994-05-13 | Reinforced flexible corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200161500Y1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000047356A (en) * | 1998-12-31 | 2000-07-25 | 민병이 | Spiral pipe for reinforcing pe structure and producing method thereof |
| KR20010007621A (en) * | 2000-09-30 | 2001-01-26 | 민병이 | Flexible and high strength spiral tube |
| KR100486948B1 (en) * | 1996-04-10 | 2005-08-04 | 도오다꾸 고오교 가부시기가이샤 | Culvert |
| KR100550062B1 (en) * | 2002-11-19 | 2006-02-16 | (주)백종합건축사사무소 | Culvert drainage pipes buried underground in civil works such as construction and roads |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100522572B1 (en) * | 2000-04-29 | 2005-10-24 | (주)건정 종합건축사사무소 | Formwork for flexible reinforcement sewer pipes in construction and road construction |
| JP4660804B2 (en) * | 2001-03-12 | 2011-03-30 | 東拓工業株式会社 | Perforated tube and manufacturing method thereof |
-
1994
- 1994-05-13 KR KR2019940010754U patent/KR200161500Y1/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100486948B1 (en) * | 1996-04-10 | 2005-08-04 | 도오다꾸 고오교 가부시기가이샤 | Culvert |
| KR20000047356A (en) * | 1998-12-31 | 2000-07-25 | 민병이 | Spiral pipe for reinforcing pe structure and producing method thereof |
| KR20010007621A (en) * | 2000-09-30 | 2001-01-26 | 민병이 | Flexible and high strength spiral tube |
| KR100550062B1 (en) * | 2002-11-19 | 2006-02-16 | (주)백종합건축사사무소 | Culvert drainage pipes buried underground in civil works such as construction and roads |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200161500Y1 (en) | 1999-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19940513 |
|
| UG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| UA0201 | Request for examination |
Patent event date: 19970212 Patent event code: UA02012R01D Comment text: Request for Examination of Application Patent event date: 19940513 Patent event code: UA02011R01I Comment text: Application for Utility Model Registration |
|
| E902 | Notification of reason for refusal | ||
| UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19990218 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 19990513 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| N231 | Notification of change of applicant | ||
| REGI | Registration of establishment | ||
| UN2301 | Change of applicant |
Comment text: Notification of Change of Applicant Patent event code: UN23011R01D Patent event date: 19990831 |
|
| UR0701 | Registration of establishment |
Patent event date: 19990831 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19990901 |
|
| UG1601 | Publication of registration | ||
| UR1001 | Payment of annual fee |
Payment date: 20020416 Start annual number: 4 End annual number: 4 |
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| UR1001 | Payment of annual fee |
Payment date: 20020802 Start annual number: 5 End annual number: 5 |
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| UR1001 | Payment of annual fee |
Payment date: 20030514 Start annual number: 6 End annual number: 6 |
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| FPAY | Annual fee payment |
Payment date: 20050419 Year of fee payment: 7 |
|
| UR1001 | Payment of annual fee |
Payment date: 20050419 Start annual number: 7 End annual number: 7 |
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| LAPS | Lapse due to unpaid annual fee |