AT293508B - Verfahren zur Herstellung von längswasserdichten Fernmeldekabeln - Google Patents
Verfahren zur Herstellung von längswasserdichten FernmeldekabelnInfo
- Publication number
- AT293508B AT293508B AT438270A AT438270A AT293508B AT 293508 B AT293508 B AT 293508B AT 438270 A AT438270 A AT 438270A AT 438270 A AT438270 A AT 438270A AT 293508 B AT293508 B AT 293508B
- Authority
- AT
- Austria
- Prior art keywords
- production
- telecommunication cables
- longitudinally watertight
- watertight telecommunication
- longitudinally
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/221—Sheathing; Armouring; Screening; Applying other protective layers filling-up interstices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
- H01B7/2855—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using foamed plastic
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Manufacturing Of Electric Cables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691925563 DE1925563B2 (de) | 1969-05-20 | 1969-05-20 | Verfahren zur herstellung von laengswasserdichten fernmelde kabeln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT293508B true AT293508B (de) | 1971-10-11 |
Family
ID=5734615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT438270A AT293508B (de) | 1969-05-20 | 1970-05-15 | Verfahren zur Herstellung von längswasserdichten Fernmeldekabeln |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT293508B (de) |
| AU (1) | AU1502770A (de) |
| BE (1) | BE750617A (de) |
| CH (1) | CH508263A (de) |
| DE (1) | DE1925563B2 (de) |
| ES (1) | ES379822A1 (de) |
| FR (1) | FR2043557A7 (de) |
-
1969
- 1969-05-20 DE DE19691925563 patent/DE1925563B2/de active Pending
-
1970
- 1970-05-14 AU AU15027/70A patent/AU1502770A/en not_active Expired
- 1970-05-15 CH CH727270A patent/CH508263A/de not_active IP Right Cessation
- 1970-05-15 AT AT438270A patent/AT293508B/de not_active IP Right Cessation
- 1970-05-19 ES ES379822A patent/ES379822A1/es not_active Expired
- 1970-05-20 BE BE750617D patent/BE750617A/xx unknown
- 1970-05-20 FR FR7018304A patent/FR2043557A7/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2043557B3 (de) | 1973-03-16 |
| ES379822A1 (es) | 1972-09-16 |
| DE1925563A1 (de) | 1970-12-03 |
| AU1502770A (en) | 1971-11-18 |
| FR2043557A7 (en) | 1971-02-19 |
| CH508263A (de) | 1971-05-31 |
| BE750617A (fr) | 1970-11-20 |
| DE1925563B2 (de) | 1971-06-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |