CA2098219A1 - Cable Conduit with Ridged Inner Wall - Google Patents
Cable Conduit with Ridged Inner WallInfo
- Publication number
- CA2098219A1 CA2098219A1 CA2098219A CA2098219A CA2098219A1 CA 2098219 A1 CA2098219 A1 CA 2098219A1 CA 2098219 A CA2098219 A CA 2098219A CA 2098219 A CA2098219 A CA 2098219A CA 2098219 A1 CA2098219 A1 CA 2098219A1
- Authority
- CA
- Canada
- Prior art keywords
- ridges
- conduit
- equal
- wall
- cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/12—Tubes
-
- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Details Of Indoor Wiring (AREA)
- Insulated Conductors (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Electric Cable Installation (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Communication Cables (AREA)
- Flexible Shafts (AREA)
- Steroid Compounds (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Cable Accessories (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
Abstract
An electrical conduit is substantially circular and is internally formed with zig-zag ridges. The ridges are angularly equispaced and have portions of constant pitch a joined at corners, and the ridges contact a cable in the conduit at regions K each defined by the formula:
Ar = 0.16b2zL K, where A = the surface of area R, equal to between 4,5mm2 and 32mm2, r = the radius of the conduit or D/2, b = the width of the contact region K, z = the number of ridges 1, and L K = axial length of each ridge straight portion.
The straight-portion pitch g in radians is equal to:
g = r'al L K
and is between 0.0o1rad and 1.2rad, radius r being equal to between 12mm and 100mm and L K is between 500mm and 10,000mm, depending on the diameter of the cable which can range from 5mm to 45mm.
Ar = 0.16b2zL K, where A = the surface of area R, equal to between 4,5mm2 and 32mm2, r = the radius of the conduit or D/2, b = the width of the contact region K, z = the number of ridges 1, and L K = axial length of each ridge straight portion.
The straight-portion pitch g in radians is equal to:
g = r'al L K
and is between 0.0o1rad and 1.2rad, radius r being equal to between 12mm and 100mm and L K is between 500mm and 10,000mm, depending on the diameter of the cable which can range from 5mm to 45mm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP4219403.2-34 | 1992-06-13 | ||
| DE4219403A DE4219403A1 (en) | 1992-06-13 | 1992-06-13 | Cable guide device with at least one cable guide tube made of thermoplastic material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2098219A1 true CA2098219A1 (en) | 1993-12-14 |
| CA2098219C CA2098219C (en) | 1999-01-26 |
Family
ID=6460953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002098219A Expired - Fee Related CA2098219C (en) | 1992-06-13 | 1993-06-11 | Cable conduit with ridged inner wall |
Country Status (30)
| Country | Link |
|---|---|
| EP (1) | EP0578959B1 (en) |
| JP (1) | JPH06311623A (en) |
| KR (1) | KR940001505A (en) |
| CN (1) | CN1041874C (en) |
| AT (1) | ATE147899T1 (en) |
| AU (1) | AU657221B2 (en) |
| BR (1) | BR9302294A (en) |
| CA (1) | CA2098219C (en) |
| CZ (1) | CZ282290B6 (en) |
| DE (3) | DE4219403A1 (en) |
| DK (1) | DK0578959T3 (en) |
| ES (1) | ES2096803T3 (en) |
| FI (1) | FI106078B (en) |
| GB (1) | GB2268002B (en) |
| GR (1) | GR3022486T3 (en) |
| HR (1) | HRP930969B1 (en) |
| HU (1) | HU214128B (en) |
| IL (1) | IL105884A (en) |
| LT (1) | LT3010B (en) |
| MY (1) | MY109227A (en) |
| NO (1) | NO304720B1 (en) |
| NZ (1) | NZ247855A (en) |
| PL (1) | PL171740B1 (en) |
| RU (1) | RU2128389C1 (en) |
| SI (1) | SI9300308A (en) |
| SK (1) | SK281827B6 (en) |
| TR (1) | TR26974A (en) |
| TW (1) | TW227618B (en) |
| UA (1) | UA41257C2 (en) |
| YU (1) | YU41193A (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29706513U1 (en) * | 1997-04-11 | 1997-06-19 | Rehau Ag + Co, 95111 Rehau | Pipe made of polymer material |
| DE19942162A1 (en) * | 1999-09-04 | 2001-03-08 | Ralph Peter Hegler | Ribbed plastic cable protecting tube manufacturing process, involves forming outer radial ribs and inner axial sliding ribs |
| CN105931703A (en) * | 2016-06-27 | 2016-09-07 | 苏州市宏业灯具设备有限公司 | Data cable capable of being fixed at multiple points |
| WO2020122761A1 (en) * | 2018-12-10 | 2020-06-18 | Михаил Викторович ДМИТРИЕВ | Tubular cable conduit |
| RU188117U1 (en) * | 2018-12-10 | 2019-03-29 | Общество с ограниченной ответственностью "ЭнергоТэк" | TUBULAR CABLE |
| RU188322U1 (en) * | 2018-12-26 | 2019-04-08 | Общество с ограниченной ответственностью "ЭнергоТэк" | ASYMMETRIC TIP CABLE |
| WO2020139139A1 (en) * | 2018-12-26 | 2020-07-02 | Михаил Викторович ДМИТРИЕВ | Cable conduit having an asymmetrical end piece |
| US11815216B2 (en) | 2020-06-18 | 2023-11-14 | United Pipeline Systems, Inc. | System and method for installing pipe liners |
| RU202322U1 (en) * | 2020-11-06 | 2021-02-11 | Общество с ограниченной ответственностью "ЭнергоТэк" | CABLE WIRING DEVICE |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3217401C2 (en) * | 1982-05-08 | 1985-04-11 | Dipl.-Ing. Dr. Ernst Vogelsang Gmbh & Co Kg, 4352 Herten | Cable routing assembly made of plastic with a plurality of cable routing tubes |
| WO1986000283A1 (en) * | 1984-06-28 | 1986-01-16 | Arnco Corporation | Method for installing cable using an inner duct |
| DE3529541A1 (en) * | 1985-08-17 | 1987-02-26 | Vogelsang Ernst Gmbh Co Kg | Plastic cable-guidance tube |
| US5087153A (en) * | 1989-08-23 | 1992-02-11 | Arnco Corporation | Internally spiraled duct and method of installation |
| DE4016726C1 (en) * | 1990-05-24 | 1991-07-25 | Dipl.-Ing. Dr. Ernst Vogelsang Gmbh & Co Kg, 4352 Herten, De | |
| DE4031783A1 (en) * | 1990-10-07 | 1992-04-09 | Vogelsang Ernst Gmbh Co Kg | Guide for single or multiple cables - has thermoplastic tube with parallel surface ribs whose direction alternates so as to prevent producing torsion effects in cable |
| DE4124156C1 (en) * | 1991-07-20 | 1993-02-04 | Dipl.-Ing. Dr. Ernst Vogelsang Gmbh & Co Kg, 4352 Herten, De |
-
1992
- 1992-06-13 DE DE4219403A patent/DE4219403A1/en not_active Withdrawn
- 1992-07-02 DE DE9208873U patent/DE9208873U1/en not_active Expired - Lifetime
- 1992-08-28 LT LTIP146A patent/LT3010B/en not_active IP Right Cessation
-
1993
- 1993-06-02 IL IL10588493A patent/IL105884A/en not_active IP Right Cessation
- 1993-06-03 DE DE59305113T patent/DE59305113D1/en not_active Expired - Fee Related
- 1993-06-03 GB GB9311475A patent/GB2268002B/en not_active Expired - Fee Related
- 1993-06-03 ES ES93108919T patent/ES2096803T3/en not_active Expired - Lifetime
- 1993-06-03 AT AT93108919T patent/ATE147899T1/en not_active IP Right Cessation
- 1993-06-03 DK DK93108919.7T patent/DK0578959T3/en active
- 1993-06-03 EP EP93108919A patent/EP0578959B1/en not_active Expired - Lifetime
- 1993-06-07 MY MYPI93001082A patent/MY109227A/en unknown
- 1993-06-08 AU AU40101/93A patent/AU657221B2/en not_active Ceased
- 1993-06-08 SK SK572-93A patent/SK281827B6/en unknown
- 1993-06-08 CZ CZ931105A patent/CZ282290B6/en not_active IP Right Cessation
- 1993-06-09 SI SI9300308A patent/SI9300308A/en unknown
- 1993-06-09 PL PL93299262A patent/PL171740B1/en unknown
- 1993-06-09 TR TR00499/93A patent/TR26974A/en unknown
- 1993-06-10 NO NO931904A patent/NO304720B1/en not_active IP Right Cessation
- 1993-06-11 KR KR1019930010596A patent/KR940001505A/en not_active Application Discontinuation
- 1993-06-11 HU HU9301711A patent/HU214128B/en not_active IP Right Cessation
- 1993-06-11 YU YU41193A patent/YU41193A/en unknown
- 1993-06-11 BR BR9302294A patent/BR9302294A/en not_active IP Right Cessation
- 1993-06-11 RU RU93046285A patent/RU2128389C1/en active
- 1993-06-11 HR HRP4219403.2A patent/HRP930969B1/en not_active IP Right Cessation
- 1993-06-11 JP JP5140378A patent/JPH06311623A/en active Pending
- 1993-06-11 CA CA002098219A patent/CA2098219C/en not_active Expired - Fee Related
- 1993-06-11 FI FI932685A patent/FI106078B/en active
- 1993-06-11 NZ NZ247855A patent/NZ247855A/en unknown
- 1993-06-12 TW TW082104689A patent/TW227618B/zh active
- 1993-06-12 CN CN93107012A patent/CN1041874C/en not_active Expired - Fee Related
- 1993-06-18 UA UA93002784A patent/UA41257C2/en unknown
-
1997
- 1997-02-05 GR GR970400188T patent/GR3022486T3/en unknown
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |