GB593936A - Improved apparatus for stripping insulation from electrical conductors - Google Patents
Improved apparatus for stripping insulation from electrical conductorsInfo
- Publication number
- GB593936A GB593936A GB1572945A GB1572945A GB593936A GB 593936 A GB593936 A GB 593936A GB 1572945 A GB1572945 A GB 1572945A GB 1572945 A GB1572945 A GB 1572945A GB 593936 A GB593936 A GB 593936A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blade
- notch
- sides
- cable
- insulation
- 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
- 238000009413 insulation Methods 0.000 title abstract 3
- 239000004020 conductor Substances 0.000 title abstract 2
- 210000003813 Thumb Anatomy 0.000 abstract 1
- 230000001464 adherent Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000000994 depressed Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000005485 electric heating Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 239000010445 mica Substances 0.000 abstract 1
- 229910052618 mica group Inorganic materials 0.000 abstract 1
- 230000003014 reinforcing Effects 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1275—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by applying heat
Landscapes
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
593,936. Electric heating. SAYER, C. M., and METROPOLITAN - VICKERS ELECTRICAL CO., Ltd. June 20, 1945, No. 15729. [Class 39 (iii)] [Also in Groups VIII and XXXVI] A notched electrically-heated blade for stripping cable ends has its cross-section reduced or constricted in the vicinity of the notch so as to intensify the heating effect at the notch. The blade 1, Fig. 5, has sides 2, 3 for connection to current-supply members and has independent slits.or notches 23, 24 on both sides of the cable notch 25 which may be V- shaped or semi-circular. The blade may be reduced in thickness in the vicinity of notch 25 and have one or more reinforcing members rigidly fixed to the blade, these members being of insulating material or being separated from the blade by insulation such as mica, glass or a vitreous or oxidized coating. The sides 2, 3. Figs. 1, 2, are secured to conductor bars 4, 5, the former connected direct to a terminal 7 and the latter carrying a contact 11 depressed by push bars 15 to engage a contact 10 carried by the other terminal 8. A shunt resistance 32 may provide a lower heat when the contacts 10, 11 are open, for use with thermoplastic coverings. An adjustable stop bar 29 with thumb screw 30 is provided. The cable is pressed into the notch by a pivoted presser 27 which may clear away from the hot blade any adherent insulation. For confined spaces, an extended head may be provided by lengthening the sides 2, 3 and reducing the length of the part 1, the slots 24 being in the sides 2, 3.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB593936A true GB593936A (en) | 1947-10-29 |
Family
ID=1731740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1572945A Expired GB593936A (en) | 1945-06-20 | Improved apparatus for stripping insulation from electrical conductors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB593936A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2978565A (en) * | 1957-02-12 | 1961-04-04 | Raytheon Co | Insulated wire strippers |
| US3040159A (en) * | 1960-01-06 | 1962-06-19 | Lockheed Aircraft Corp | Hot iron insulation stripping tool |
| US3107287A (en) * | 1961-11-15 | 1963-10-15 | North American Aviation Inc | Thermal wire stripper |
| EP0128314A2 (en) * | 1983-05-18 | 1984-12-19 | Kaved Ag | Device for the thermal stripping of an insulated electrical cable |
-
1945
- 1945-06-20 GB GB1572945A patent/GB593936A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2978565A (en) * | 1957-02-12 | 1961-04-04 | Raytheon Co | Insulated wire strippers |
| US3040159A (en) * | 1960-01-06 | 1962-06-19 | Lockheed Aircraft Corp | Hot iron insulation stripping tool |
| US3107287A (en) * | 1961-11-15 | 1963-10-15 | North American Aviation Inc | Thermal wire stripper |
| EP0128314A2 (en) * | 1983-05-18 | 1984-12-19 | Kaved Ag | Device for the thermal stripping of an insulated electrical cable |
| EP0128314A3 (en) * | 1983-05-18 | 1986-04-09 | Kaved Ag | Device for the thermal stripping of an insulated electrical cable |
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