FR2246326B1 - - Google Patents
Info
- Publication number
- FR2246326B1 FR2246326B1 FR7433658A FR7433658A FR2246326B1 FR 2246326 B1 FR2246326 B1 FR 2246326B1 FR 7433658 A FR7433658 A FR 7433658A FR 7433658 A FR7433658 A FR 7433658A FR 2246326 B1 FR2246326 B1 FR 2246326B1
- Authority
- FR
- France
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F3/00—Coiling wire into particular forms
- B21F3/02—Coiling wire into particular forms helically
- B21F3/04—Coiling wire into particular forms helically externally on a mandrel or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F3/00—Coiling wire into particular forms
- B21F3/12—Coiling wire into particular forms of interconnected helical springs
-
- 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
- H01B13/008—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing extensible conductors or cables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732350399 DE2350399C2 (en) | 1973-10-08 | 1973-10-08 | Winding machine for the production of filament incandescent bodies for electric lamps |
| DE2437163A DE2437163A1 (en) | 1974-08-01 | 1974-08-01 | Spiral electric lamp element winding machine - has guide and tensioning pulleys symmetrical about winding axis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2246326A1 FR2246326A1 (en) | 1975-05-02 |
| FR2246326B1 true FR2246326B1 (en) | 1978-06-09 |
Family
ID=25765914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7433658A Expired FR2246326B1 (en) | 1973-10-08 | 1974-10-07 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2246326B1 (en) |
| GB (1) | GB1478475A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5474146A (en) * | 1977-11-25 | 1979-06-14 | Yoshida Kogyo Kk | Method and device for attaching stop metal for slide fastener |
| US4586357A (en) * | 1985-02-14 | 1986-05-06 | The U. S. Baird Corporation | Digital control spring forming machine |
| DE9300410U1 (en) * | 1993-01-14 | 1993-03-11 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Electric drive |
| CN102476760B (en) * | 2010-11-30 | 2013-06-19 | 富科-思邦太阳能技术（太仓）有限公司 | Rolling equipment and method for solar photovoltaic welding strip tinning machine |
| CN108015193A (en) * | 2016-11-02 | 2018-05-11 | 上海展荟诗实业有限公司 | A kind of device being used for around spring |
| CN108423482B (en) * | 2017-08-03 | 2024-05-31 | 东华大学 | Full-automatic high-speed coil separator |
-
1974
- 1974-10-07 FR FR7433658A patent/FR2246326B1/fr not_active Expired
- 1974-10-08 GB GB4359574A patent/GB1478475A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1478475A (en) | 1977-06-29 |
| FR2246326A1 (en) | 1975-05-02 |