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Any discrepancies in the text and image of the Claims and Abstract are due to differing posting times. Text of the Claims and Abstract are posted:
(12) Patent: | (11) CA 2945500 |
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(54) English Title: | FORGING TOOL FOR THE MANUFACTURE OF A SHAPED ROLLED RING, NOTABLY FOR THE MANUFACTURE OF A TURBOMACHINE DISC |
(54) French Title: | OUTILLAGE DE FORGEAGE POUR LA FABRICATION D'UNE COURONNE LAMINEE DE FORME, NOTAMMENT POUR LA FABRICATION D'UN DISQUE DE TURBOMACHINE |
Status: | Granted |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : |
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(74) Agent: | LAVERY, DE BILLY, LLP |
(74) Associate agent: | |
(45) Issued: | 2022-09-06 |
(86) PCT Filing Date: | 2015-02-02 |
(87) Open to Public Inspection: | 2015-08-13 |
Examination requested: | 2020-01-16 |
Availability of licence: | N/A |
(25) Language of filing: | French |
Patent Cooperation Treaty (PCT): | Yes |
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(86) PCT Filing Number: | PCT/FR2015/050229 |
(87) International Publication Number: | WO2015/118249 |
(85) National Entry: | 2016-07-27 |
(30) Application Priority Data: | ||||||
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Mandrels (1, 2) for the rolling of a ring (7) comprise impressions (5, 6) to accommodate the ring, which impressions have fillet radii where the various faces meet, so as to avoid the creation of sharp corners on the rolled ring (7) and the accidental formation of cracks.
Des mandrins (1, 2) de laminage d'une couronne (7) comportent des empreintes (5, 6)de réception de la couronne, qui présentent des arrondis au raccord entre les différentes faces, de manière à éviter la formation d'angles vifs sur la couronne (7) laminée, et la formation accidentelle de criques.
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.
For a clearer understanding of the status of the application/patent presented on this page, the site Disclaimer , as well as the definitions for Patent , Administrative Status , Maintenance Fee and Payment History should be consulted.
Title | Date |
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Forecasted Issue Date | 2022-09-06 |
(86) PCT Filing Date | 2015-02-02 |
(87) PCT Publication Date | 2015-08-13 |
(85) National Entry | 2016-07-27 |
Examination Requested | 2020-01-16 |
(45) Issued | 2022-09-06 |
There is no abandonment history.
Last Payment of $210.51 was received on 2023-12-14
Upcoming maintenance fee amounts
Description | Date | Amount |
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Next Payment if small entity fee | 2025-02-03 | $125.00 |
Next Payment if standard fee | 2025-02-03 | $347.00 |
Note : If the full payment has not been received on or before the date indicated, a further fee may be required which may be one of the following
Patent fees are adjusted on the 1st of January every year. The amounts above are the current amounts if received by December 31 of the current year.
Please refer to the CIPO
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Fee Type | Anniversary Year | Due Date | Amount Paid | Paid Date |
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Registration of a document - section 124 | $100.00 | 2016-07-27 | ||
Registration of a document - section 124 | $100.00 | 2016-07-27 | ||
Application Fee | $400.00 | 2016-07-27 | ||
Maintenance Fee - Application - New Act | 2 | 2017-02-02 | $100.00 | 2017-01-24 |
Maintenance Fee - Application - New Act | 3 | 2018-02-02 | $100.00 | 2018-01-24 |
Maintenance Fee - Application - New Act | 4 | 2019-02-04 | $100.00 | 2019-01-29 |
Request for Examination | 2020-02-03 | $800.00 | 2020-01-16 | |
Maintenance Fee - Application - New Act | 5 | 2020-02-03 | $200.00 | 2020-01-22 |
Maintenance Fee - Application - New Act | 6 | 2021-02-02 | $204.00 | 2021-01-20 |
Maintenance Fee - Application - New Act | 7 | 2022-02-02 | $203.59 | 2022-01-19 |
Final Fee | 2022-10-13 | $305.39 | 2022-06-27 | |
Maintenance Fee - Patent - New Act | 8 | 2023-02-02 | $210.51 | 2023-01-20 |
Maintenance Fee - Patent - New Act | 9 | 2024-02-02 | $210.51 | 2023-12-14 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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SNECMA |
Past Owners on Record |
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None |