NL22247C - - Google Patents
Info
- Publication number
- NL22247C NL22247C NL22247DA NL22247C NL 22247 C NL22247 C NL 22247C NL 22247D A NL22247D A NL 22247DA NL 22247 C NL22247 C NL 22247C
- Authority
- NL
- Netherlands
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
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
- H01B13/245—Sheathing; Armouring; Screening; Applying other protective layers by extrusion of metal layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/06—Press heads, dies, or mandrels for coating work
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Electric Cables (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US143274A US1838332A (en) | 1926-06-25 | 1926-10-21 | Electric cable |
| US230620A US1970778A (en) | 1926-10-21 | 1927-11-02 | Cable manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL22247C true NL22247C (enEXAMPLES) |
Family
ID=26840869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL22247D NL22247C (enEXAMPLES) | 1926-10-21 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US1970778A (enEXAMPLES) |
| NL (1) | NL22247C (enEXAMPLES) |
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0
- NL NL22247D patent/NL22247C/xx active
-
1927
- 1927-11-02 US US230620A patent/US1970778A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1970778A (en) | 1934-08-21 |