FR732989A - Improvements to insulated electric cables - Google Patents
Improvements to insulated electric cablesInfo
- Publication number
- FR732989A FR732989A FR732989DA FR732989A FR 732989 A FR732989 A FR 732989A FR 732989D A FR732989D A FR 732989DA FR 732989 A FR732989 A FR 732989A
- Authority
- FR
- France
- Prior art keywords
- insulated electric
- electric cables
- cables
- insulated
- electric
- 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.)
- Expired
Links
Classifications
-
- 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
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US732989XA | 1931-03-11 | 1931-03-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR732989A true FR732989A (en) | 1932-09-28 |
Family
ID=22112915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR732989D Expired FR732989A (en) | 1931-03-11 | 1932-03-11 | Improvements to insulated electric cables |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR732989A (en) |
-
1932
- 1932-03-11 FR FR732989D patent/FR732989A/en not_active Expired
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