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US 12,315,690 B2Granted
Device with sealed inner chamber
AssigneeArianegroup SAS
InventorsFrédéric Marlin, Romain Lorenzon
Life of this patent
Estimating the term…
Abstract
The disclosure includes a sealed device having a seal around an internal chamber, the seal having at least two closed-loop portions through which a through element extends.
Claims20
A device comprising:
- an assembly of a first part and a second part defining a body of the device and delimiting an internal chamber,
- a through element extending through the internal chamber between the first part and the second part, and
- a seal of the internal chamber surrounding the internal chamber, configured to produce a sealing against a plasma or a gas present in the internal chamber, the seal comprising at least two closed-loop portions which surround the through element and ensure a sealing along the through element, and at least two connection portions connecting the closed-loop portions and present between the first part and the second part and ensuring a sealing therebetween, wherein the at least two closed-loop portions and the at least two connection portions surround an entire circumference of the internal chamber.
A device comprising:
- an assembly of a first part and a second part defining a body of the device and delimiting an internal chamber,
- a through element extending through the internal chamber between the first part and the second part, and
- a seal of the internal chamber surrounding the internal chamber, configured to seal against a plasma or a gas present in the internal chamber, the seal comprising at least two closed-loop portions which surround the through element and ensure sealing along the through element, and at least two connection portions connecting the closed-loop portions and present between the first part and the second part and ensuring sealing therebetween, wherein the first part and the second part each comprise a slot that receives the seal, a depth of the portions of the slot which receive the closed-loop portions of the seal is greater than a depth of the portions of the slot which receives the connection portions of the seal.
Dependencies are inferred from the claim text.