WO2026093063 - RIFFEL DICHTUNG MIT ÖFFNUNG UND ANORDNUNG MIT RIFFEL DICHTUNG FÜR EINE GASTURBINE
National phase entry is expected:
Publication Number
WO/2026/093063
Publication Date
07.05.2026
International Application No.
PCT/EP2025/080281
International Filing Date
21.10.2025
Title **
[German]
RIFFEL DICHTUNG MIT ÖFFNUNG UND ANORDNUNG MIT RIFFEL DICHTUNG FÜR EINE GASTURBINE
[English]
CORRUGATED SEAL WITH AN OPENING, AND ARRANGEMENT WITH A CORRUGATED SEAL FOR A GAS TURBINE
[French]
JOINT ONDULÉ AVEC UNE OUVERTURE, ET AGENCEMENT AVEC UN JOINT ONDULÉ POUR UNE TURBINE À GAZ
Applicants **
SIEMENS ENERGY GLOBAL GMBH & CO. KG
Inventors
AHMAD, Fathi
LUDWIG, Andre
SAVILIUS, Nicolas
HERFURTH, Robert
KUNTE, Harald
Priority Data
102024210407.8
29.10.2024
DE
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1878 | |
| EPO | Filing, Examination, Granting | 8118 | |
| Japan | Filing, Examination, Granting | 2016 | |
| South Korea | Filing, Examination, Granting | 1738 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,490
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Abstract[German]
Die Erfindung betrifft eine Riffeldichtung (20, 20', 20''), die auf seiner Dichtungsfläche zumindest eine Öffnung (21, 21', 22) aufweist und die in einer Anordnung von Leitschaufel (4) und Leitschaufelträger (7) zwischen zwei benachbarten Leitschaufeln (4) eingesetzt ist.[English]
The invention relates to a corrugated seal (20, 20', 20'') which has at least one opening (21, 21', 22) on its sealing surface and which, in an arrangement of a guide vane (4) and a guide vane carrier (7), is inserted between two adjacent guide vanes (4).[French]
L'invention concerne un joint ondulé (20, 20', 20'') qui présente au moins une ouverture (21, 21', 22) sur sa surface d'étanchéité et qui, dans un agencement d'une aube directrice (4) et d'un support d'aube directrice (7), est inséré entre deux aubes directrices (4) adjacentes.