FIELD: mechanical engineering.
SUBSTANCE: group of inventions relates to safety technology and is used as a device for relieving excess pressure for use in sanitary fields of application. The pressure relief device (12) comprises a bursting disk (30) and a supporting element (32). The bursting disk (30) includes a bursting area and a flange section. The supporting element (32) of the bursting disc (30) includes an annular inner bushing, an outer peripheral area, spaced radially from the inner bushing, and one or more connecting segments extending between the inner bushing and the outer peripheral area. Connecting segments restrict one or more embossed areas, located between the inner bushing and the outer peripheral area of the supporting element (32). There are structural versions of the supporting element and the bursting disc designs.
EFFECT: group of inventions is aimed at improvement of reliability of the pressure relief device operation.
22 cl, 11 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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|
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| SAFETY HEAD | 2012 |
|
RU2645896C9 |
