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(12) Patent: | (11) CA 1030731 |
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(21) Application Number: | 1030731 |
(54) English Title: | WATERPROOF MOUNTING DEVICE FOR SCREEN SUPPORT PLATE OF A FLUIDISATION REACTOR |
(54) French Title: | DISPOSITIF DE MONTAGE ETANCHE D'UNE PLAQUE SUPPORT DE GRILLE DE REACTEUR DE FLUIDISATION |
Status: | Term Expired - Post Grant Beyond Limit |
(51) International Patent Classification (IPC): |
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(72) Inventors : | |
(73) Owners : | |
(71) Applicants : | |
(74) Agent: | |
(74) Associate agent: | |
(45) Issued: | 1978-05-09 |
(22) Filed Date: | |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | None |
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PRECIS DE DIVULGATION:
Une plaque 2, en acier réfractaire, est insérée, avec un
léger jeu radial x, dans un espace annulaire 5 aménagé à la péri-
phérie interne d'un réacteur de fluidisation 1 et délimité en
hauteur d'une part, par une console périphérique 6 et, d'autre
part, par un anneau périphérique 7. Deux joints annulaires 8 et 9
étanchéifient le montage, le joint 8 étant serré en expansion par
des coins 10 poussés par des vis de serrage 11.
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 1030731 was not found.
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Description | Date |
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Inactive: First IPC derived | 2006-03-11 |
Inactive: IPC assigned | 2002-05-30 |
Inactive: IPC assigned | 2002-05-30 |
Inactive: IPC assigned | 2002-05-30 |
Inactive: IPC assigned | 2002-05-30 |
Inactive: Expired (old Act Patent) latest possible expiry date | 1995-05-09 |
Grant by Issuance | 1978-05-09 |
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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None |