NL48449C - - Google Patents
Info
- Publication number
- NL48449C NL48449C NL48449DA NL48449C NL 48449 C NL48449 C NL 48449C NL 48449D A NL48449D A NL 48449DA NL 48449 C NL48449 C NL 48449C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/06—Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
- H01B9/0622—Cables for use in conduits under gas-pressure
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE509722X | 1937-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL48449C true NL48449C (US06653308-20031125-C00173.png) |
Family
ID=6547281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL48449D NL48449C (US06653308-20031125-C00173.png) | 1937-02-25 |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR833331A (US06653308-20031125-C00173.png) |
GB (1) | GB509722A (US06653308-20031125-C00173.png) |
NL (1) | NL48449C (US06653308-20031125-C00173.png) |
-
0
- NL NL48449D patent/NL48449C/xx active
-
1938
- 1938-02-07 FR FR833331D patent/FR833331A/fr not_active Expired
- 1938-02-11 GB GB4323/38A patent/GB509722A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB509722A (en) | 1939-07-20 |
FR833331A (fr) | 1938-10-19 |