Pressure relief device for high pressure vessel
US-2024218982-A1 · Jul 4, 2024 · US
Safety device against excess temperature
US8978686B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8978686-B2 |
| Application number | US-201113261434-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 26, 2011 |
| Priority date | Mar 18, 2010 |
| Publication date | Mar 17, 2015 |
| Grant date | Mar 17, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A safety device for containers pressurized with gas safeguards the gas side of the working chamber of hydraulic accumulators. A relief apparatus ( 2 ) reduces an elevated gas pressure in the container ( 3 ) caused by heat. The relief apparatus ( 2 ) is a component loaded under the influence of a shear force or compressive force. The shape change of the component under the influence of heat on the safety device ( 1 ) in a space ( 5 ) closed to the outside occurs such that a fluid-conducting connection ( 6 ) from the inside of the container ( 3 ) to the outside in the direction of the surroundings is enabled.
First claim
Opening claim text (preview).
What is claimed is: 1. A safely device for gas-pressurized containers, comprising: a relief housing having an inlet connection connectable in fluid communication to an interior of a gas-pressurized container and an outlet connection connectable in fluid communication to an environment exterior of the container; an interior space in said relief housing closed to an exterior thereof; a valve member movably mounted in said relief housing between a closed position preventing fluid…
Assignees
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Classifications
Mechanical Engineering · mapped topic
- F16K17/383Primary
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
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Frequently asked questions
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- What does patent US8978686B2 cover?
- A safety device for containers pressurized with gas safeguards the gas side of the working chamber of hydraulic accumulators. A relief apparatus ( 2 ) reduces an elevated gas pressure in the container ( 3 ) caused by heat. The relief apparatus ( 2 ) is a component loaded under the influence of a shear force or compressive force. The shape change of the component under the influence of heat on t…
- Who is the assignee on this patent?
- Dorr Walter, Hydac Technology Gmbh
- What technology area does this patent fall under?
- Primary CPC classification F16K17/383. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Mar 17 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).