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(12) Patent: | (11) CA 1163791 |
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(21) Application Number: | 1163791 |
(54) English Title: | PROCEDE DE JONCTIONEMENT DE CABLES BLINDES DE FAIBLE DIAMETRE A ISOLANT MINERAL COMPRIME |
(54) French Title: | JOINING OF SMALL DIAMETER ARMORED CABLE WITH COMPRESSED MINERAL INSULATION |
Status: | Term Expired - Post Grant |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : | |
(71) Applicants : | |
(74) Agent: | ROBIC, ROBIC & ASSOCIES/ASSOCIATES |
(74) Associate agent: | |
(45) Issued: | 1984-03-20 |
(22) Filed Date: | 1981-07-02 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | French |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | ||||||
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PRECIS DE LA DIVULGATION:
Procédé de jonctionnement de câbles blindés à
isolant minéral comprimé, de faible diamètre. Le procédé
est caractérisé en ce qu'on utilise un élément de tube d'un
diamètre externe un peu supérieur au diamètre externe de
la gaine des tubes, et muni d'une fente longitudinale. On
rétreint les extrémités des câbles, puis en dénude une
partie, on soude les conducteurs internes, met en place
l'élément de tube autour de ceux-ci, reconstitue l'isolant
minéral en poudre, puis comprime cet élément de tube, soude
les bords de sa fente longitudinale, puis le soude sur les
extrémités des gaines des câbles et étire le câble formé.
Le procédé a son application au jonctionnement de câbles de
thermocouples.
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
Sorry, the representative drawing for patent document number 1163791 was not found.
2024-08-01:As part of the Next Generation Patents (NGP) transition, the Canadian Patents Database (CPD) now contains a more detailed Event History, which replicates the Event Log of our new back-office solution.
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Description | Date |
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Inactive: IPC from MCD | 2006-03-11 |
Inactive: Expired (old Act Patent) latest possible expiry date | 2001-03-20 |
Grant by Issuance | 1984-03-20 |
There is no abandonment history.
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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None |
Past Owners on Record |
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JEAN-CLAUDE BOURGET |