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(12) Patent Application: | (11) CA 3241121 |
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(54) English Title: | FASTENING APPARATUS FOR A CLEANING DEVICE BASED ON INTRODUCING HIGH-AMPLITUDE PRESSURE WAVES |
(54) French Title: | APPAREIL DE FIXATION POUR UN DISPOSITIF DE NETTOYAGE BASE SUR L'INTRODUCTION D'ONDES DE PRESSION A HAUTE AMPLITUDE |
Status: | Application Compliant |
(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: | CASSAN MACLEAN IP AGENCY INC. |
(74) Associate agent: | |
(45) Issued: | |
(86) PCT Filing Date: | 2022-12-15 |
(87) Open to Public Inspection: | 2023-06-22 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | Yes |
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(86) PCT Filing Number: | PCT/EP2022/086186 |
(87) International Publication Number: | EP2022086186 |
(85) National Entry: | 2024-06-14 |
(30) Application Priority Data: | ||||||
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A fastening apparatus for a cleaning device based on introducing high-amplitude pressure waves by means of a hollow-cylindrical nozzle (19) into a boiler to be cleaned through an opening in the boiler wall (20) has a cleaning device housing body (10) which is fastenable to the boiler wall (10) with the aid of a boiler-side fastening flange (30, 32), wherein the longitudinal direction of the hollow-cylindrical nozzle (19) is concentric with respect to the opening in the boiler wall (20) and is orthogonal to the boiler axis. A series of damping elements (50) are arranged at regular angular distances around the hollow-cylindrical nozzle (19) in the longitudinal direction thereof and are each fastened at one free end to the boiler-side fastening flange (30, 32) and at the other free end in each case to the housing body (10) such that, when said high-amplitude pressure wave is triggered in the cleaning device, the housing body (10) thereof is held back resiliently pointing away from the boiler in the longitudinal direction and can be brought back into the starting position.
Un dispositif de fixation pour un dispositif de nettoyage basé sur l'introduction d'ondes de pression à haute amplitude au moyen d'une buse cylindrique creuse (19) dans une chaudière à nettoyer à travers une ouverture dans la paroi de chaudière (20) comporte un corps de boîtier de dispositif de nettoyage (10) qui peut être fixé à la paroi de chaudière (10) à l'aide d'une bride de fixation côté chaudière (30, 32), la direction longitudinale de la buse cylindrique creuse (19) étant concentrique par rapport à l'ouverture dans la paroi de chaudière (20) et étant orthogonale à l'axe de chaudière. Une série d'éléments d'amortissement (50) sont disposés à des distances angulaires régulières autour de la buse cylindrique creuse (19) dans la direction longitudinale de celle-ci et sont fixés chacun au niveau d'une extrémité libre à la bride de fixation côté chaudière (30, 32) et à l'autre extrémité libre dans chaque cas au corps de boîtier (10) de telle sorte que, lorsque ladite onde de pression à haute amplitude est déclenchée dans le dispositif de nettoyage, le corps de boîtier (10) associé soit maintenu de façon à être orienté de manière élastique à l'opposé de la chaudière dans la direction longitudinale et puisse être ramené dans la position de départ.
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 description for patent document number 3241121 was not found. Text is not available for all patent documents. The current dates of coverage are on the Currency of Information page
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Description | Date |
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Inactive: Cover page published | 2024-06-28 |
Inactive: IPC assigned | 2024-06-27 |
Inactive: First IPC assigned | 2024-06-27 |
Common Representative Appointed | 2024-06-17 |
Compliance Requirements Determined Met | 2024-06-17 |
Letter sent | 2024-06-14 |
Application Received - PCT | 2024-06-14 |
National Entry Requirements Determined Compliant | 2024-06-14 |
Request for Priority Received | 2024-06-14 |
Priority Claim Requirements Determined Compliant | 2024-06-14 |
Application Published (Open to Public Inspection) | 2023-06-22 |
There is no abandonment history.
The last payment was received on 2024-06-14
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Fee Type | Anniversary Year | Due Date | Paid Date |
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MF (application, 2nd anniv.) - standard | 02 | 2024-12-16 | 2024-06-14 |
Basic national fee - standard | 2024-06-14 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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EXPLO ENGINEERING AG |
MARTIN GMBH FUR UMWELT- UND ENERGIETECHNIK |
ZOSEN INOVA AG HITACHI |
Past Owners on Record |
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MARC PETER HANGARTNER |
MARCO DANIEL ISELI |
PAUL MULLER |