KR950003675A - Corrugated conduit - Google Patents
Corrugated conduit Download PDFInfo
- Publication number
- KR950003675A KR950003675A KR1019930013976A KR930013976A KR950003675A KR 950003675 A KR950003675 A KR 950003675A KR 1019930013976 A KR1019930013976 A KR 1019930013976A KR 930013976 A KR930013976 A KR 930013976A KR 950003675 A KR950003675 A KR 950003675A
- Authority
- KR
- South Korea
- Prior art keywords
- attached
- corrugated conduit
- guard
- guide plate
- corrugated
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
Landscapes
- Details Of Indoor Wiring (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
본 발명은 전선을 삽입하여 지중에 매설하는 파형 전선관에 관한 것으로서, 관체의 요입부 내측면에 안내판을 일체로 부착하여 전선을 관체내에 삽입할 때에 전선의 단부가 요입부에 걸리지 않고 안내판에 유도되므로 전선의 삽입이 용이하며, 안내판의 일단부가 부착되어 있지 않으므로 가요성이 저하되지 않을 뿐만 아니라 외압 강도가 증대되며, 외부의 충격이 가하여지는 경우에도 관체 내의 전선을 보호하여 주는 것이다.The present invention relates to a corrugated conduit which is inserted into the ground by inserting the electric wire, the guide plate is integrally attached to the inner surface of the concave part of the pipe, and when the wire is inserted into the pipe, the end of the wire is guided to the guide plate without being caught in the concave part. Therefore, the insertion of the electric wire is easy, and since one end of the guide plate is not attached, the flexibility is not lowered, the external pressure strength is increased, and even when an external impact is applied, it protects the electric wire in the tube.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제 1 도는 본 발명의 실시예로서 일부를 절결한 측면도, 제 2 도는 제 1 도의 요부를 확대한 단면도, 제 3, 4 도는 본 발명의 또 다른 실시예로서 요부를 확대한 단면도.1 is a side view of a part cut away as an embodiment of the present invention, FIG. 2 is a cross-sectional view showing an enlarged main part of FIG. 1, and 3 and 4 are cross-sectional views showing an enlarged main part as another embodiment of the present invention.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930013976A KR100294976B1 (en) | 1993-07-23 | 1993-07-23 | Wave type wire pipe used in road |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930013976A KR100294976B1 (en) | 1993-07-23 | 1993-07-23 | Wave type wire pipe used in road |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950003675A true KR950003675A (en) | 1995-02-17 |
KR100294976B1 KR100294976B1 (en) | 2001-09-17 |
Family
ID=37527655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930013976A KR100294976B1 (en) | 1993-07-23 | 1993-07-23 | Wave type wire pipe used in road |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100294976B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100486150B1 (en) * | 2002-01-15 | 2005-04-29 | 정인선 | Spiral Hose Using Polyethylene |
KR101586362B1 (en) * | 2014-12-15 | 2016-01-20 | 주식회사성호철관 | Air circulation corrugated pipe |
-
1993
- 1993-07-23 KR KR1019930013976A patent/KR100294976B1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100486150B1 (en) * | 2002-01-15 | 2005-04-29 | 정인선 | Spiral Hose Using Polyethylene |
KR101586362B1 (en) * | 2014-12-15 | 2016-01-20 | 주식회사성호철관 | Air circulation corrugated pipe |
Also Published As
Publication number | Publication date |
---|---|
KR100294976B1 (en) | 2001-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
AMND | Amendment | ||
E902 | Notification of reason for refusal | ||
AMND | Amendment | ||
E601 | Decision to refuse application | ||
J201 | Request for trial against refusal decision | ||
B701 | Decision to grant | ||
N231 | Notification of change of applicant | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20100419 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |