WO2025134036 - SUPPORT SLEEVE FOR MOVABLE ELECTRODE OF VACUUM INTERRUPTER
National phase entry is expected:
Publication Number
WO/2025/134036
Publication Date
26.06.2025
International Application No.
PCT/IB2024/062996
International Filing Date
20.12.2024
Title **
[English]
SUPPORT SLEEVE FOR MOVABLE ELECTRODE OF VACUUM INTERRUPTER
[French]
MANCHON DE SUPPORT POUR ÉLECTRODE MOBILE D'INTERRUPTEUR À VIDE
Applicants **
EATON INTELLIGENT POWER LIMITED
Inventors
SMITH, Eric D.
ZHOU, Xiu
BALASUBRAMANIAN, Ganesh Kumar
CAMPBELL, Louis G.
ARNOLD, Shawn M.
Priority Data
63/613,826
22.12.2023
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| 译文 |
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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 | 2169 | |
| EPO | Filing, Examination, Granting | 10681 | |
| Japan | Filing, Examination, Granting | 2309 | |
| South Korea | Filing, Examination, Granting | 2385 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
22,284
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A support sleeve for use in a vacuum interrupter is provided. The vacuum interrupter has separable contacts including a movable contact, a movable electrode connected to the movable contact, bellows connected to the movable electrode and bellows guides connected to the movable electrode and the bellows. The movable electrode and the bellows together are structured to open and close the contacts. The bellows guides are structured to support the bellows during opening and closing of the contacts. The support sleeve includes: a cylindrical body structured to fit around the movable electrode and disposed between the movable electrode and the bellows guides; and a plurality of venting slots formed on the cylindrical body and extending longitudinally, the venting slots each being structured to equally distribute internal pressure during the opening and closing of the contacts.[French]
L'invention concerne un manchon de support destiné à être utilisé dans un interrupteur à vide. L'interrupteur à vide comprend des contacts séparables comprenant un contact mobile, une électrode mobile connectée au contact mobile, un soufflet connecté à l'électrode mobile et des guides de soufflet connectés à l'électrode mobile et au soufflet. L'électrode mobile et le soufflet conjointement sont conçus pour ouvrir et fermer les contacts. Les guides de soufflet sont conçus pour supporter le soufflet pendant l'ouverture et la fermeture des contacts. Le manchon de support comprend : un corps cylindrique conçu pour s'ajuster autour de l'électrode mobile et disposé entre l'électrode mobile et les guides de soufflet ; et une pluralité de fentes de ventilation formées sur le corps cylindrique et s'étendant longitudinalement, chacune des fentes de ventilation étant conçue pour distribuer de manière égale une pression interne pendant l'ouverture et la fermeture des contacts.