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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 2939059 |
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(54) English Title: | SYSTEME DE BRIDAGE DE PIECE ET PROCEDE D'ETANCHAGE DE LA VIROLE INTERIEURE D'UN REDRESSEUR BASSE PRESSION DE TURBOMACHINE |
(54) French Title: | SYSTEM FOR CLAMPING A PART AND METHOD FOR SEALING THE INNER CASING OF A LOW-PRESSURE RECTIFIER OF A TURBOMACHINE |
Status: | Granted and Issued |
(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: | 2021-12-07 |
(86) PCT Filing Date: | 2015-02-12 |
(87) Open to Public Inspection: | 2015-08-20 |
Examination requested: | 2020-01-16 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | French |
Patent Cooperation Treaty (PCT): | Yes |
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(86) PCT Filing Number: | PCT/FR2015/050354 |
(87) International Publication Number: | FR2015050354 |
(85) National Entry: | 2016-08-08 |
(30) Application Priority Data: | ||||||
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The invention relates to a clamping system (1) comprising a clamping jaw (7) mounted on the shaft of a pneumatic or hydraulic cylinder (4), wherein said cylinder has a structure which drives the clamping jaw towards its clamping position when the pneumatic or hydraulic energy supply of the cylinder is interrupted, the pneumatic or hydraulic energy supply of the cylinder opposing the clamping, and where means (8) are provided for locking the cylinder when the clamping jaw is in a non-clamped position.
L'invention concerne un système de bridage (1) comportant une mâchoire de bridage (7) montée sur l'axe d'un vérin (4) pneumatique ou hydraulique, dans ledit vérin est d'une structure qui, lorsque l'alimentation dudit vérin en énergie pneumatique ou hydraulique est coupée, entraîne la mâchoire de bridage vers sa position de serrage, l'alimentation dudit vérin en énergie pneumatique ou hydraulique s'opposant audit serrage, et où il est prévu des moyens de verrouillage (8) du vérin lorsque la mâchoire de bridage est en position desserrée.
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.
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Description | Date |
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Inactive: Grant downloaded | 2023-01-09 |
Inactive: Grant downloaded | 2023-01-09 |
Inactive: Grant downloaded | 2023-01-09 |
Inactive: Grant downloaded | 2023-01-09 |
Inactive: Grant downloaded | 2023-01-09 |
Grant by Issuance | 2021-12-07 |
Letter Sent | 2021-12-07 |
Inactive: Cover page published | 2021-12-06 |
Pre-grant | 2021-10-27 |
Inactive: Final fee received | 2021-10-27 |
Notice of Allowance is Issued | 2021-10-07 |
Letter Sent | 2021-10-07 |
Notice of Allowance is Issued | 2021-10-07 |
Inactive: Approved for allowance (AFA) | 2021-08-17 |
Inactive: Q2 passed | 2021-08-17 |
Amendment Received - Voluntary Amendment | 2021-05-07 |
Amendment Received - Response to Examiner's Requisition | 2021-05-07 |
Examiner's Report | 2021-03-15 |
Amendment Received - Response to Examiner's Requisition | 2021-03-12 |
Amendment Received - Voluntary Amendment | 2021-03-12 |
Inactive: Report - No QC | 2021-03-09 |
Common Representative Appointed | 2020-11-07 |
Letter Sent | 2020-05-26 |
Inactive: Correspondence - Prosecution | 2020-05-01 |
Request for Examination Received | 2020-01-16 |
Request for Examination Requirements Determined Compliant | 2020-01-16 |
All Requirements for Examination Determined Compliant | 2020-01-16 |
Common Representative Appointed | 2019-10-30 |
Common Representative Appointed | 2019-10-30 |
Inactive: Agents merged | 2018-09-01 |
Inactive: Agents merged | 2018-08-30 |
Inactive: Cover page published | 2016-08-30 |
Inactive: Notice - National entry - No RFE | 2016-08-23 |
Inactive: First IPC assigned | 2016-08-18 |
Inactive: IPC assigned | 2016-08-18 |
Inactive: IPC assigned | 2016-08-18 |
Inactive: IPC assigned | 2016-08-18 |
Inactive: IPC assigned | 2016-08-18 |
Inactive: IPC assigned | 2016-08-18 |
Application Received - PCT | 2016-08-18 |
National Entry Requirements Determined Compliant | 2016-08-08 |
Application Published (Open to Public Inspection) | 2015-08-20 |
There is no abandonment history.
The last payment was received on 2021-01-20
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
Patent Fees
web page to see all current fee amounts.
Fee Type | Anniversary Year | Due Date | Paid Date |
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Basic national fee - standard | 2016-08-08 | ||
MF (application, 2nd anniv.) - standard | 02 | 2017-02-13 | 2017-01-24 |
MF (application, 3rd anniv.) - standard | 03 | 2018-02-12 | 2018-01-24 |
MF (application, 4th anniv.) - standard | 04 | 2019-02-12 | 2019-01-28 |
Request for examination - standard | 2020-01-16 | 2020-01-16 | |
MF (application, 5th anniv.) - standard | 05 | 2020-02-12 | 2020-01-22 |
MF (application, 6th anniv.) - standard | 06 | 2021-02-12 | 2021-01-20 |
Final fee - standard | 2022-02-07 | 2021-10-27 | |
MF (patent, 7th anniv.) - standard | 2022-02-14 | 2022-01-19 | |
MF (patent, 8th anniv.) - standard | 2023-02-13 | 2023-01-20 | |
MF (patent, 9th anniv.) - standard | 2024-02-12 | 2023-12-14 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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SAFRAN AIRCRAFT ENGINES |
Past Owners on Record |
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ERWAN SOUBIGOU |
JEAN-YVES FRANCOIS HENRI MAILLET |
ROMAIN RENE MARCEL CHARDONNET |