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US 5,685,448 AGranted
Explosion protection lid in lightweight construction, especially for pipelines
OwnerAlbert Thorwesteninventor
Life of this patent
Estimating the term…
Abstract
An apparatus for compensating explosion induced pressure surges in a closed system and including an outlet stub attachable to the pressure relief element of the system and a hollow lid pivotally attached to the outlet stub, with the lid having an external planar wall and an internal arched wall attached to the external wall and having its concave surface facing the external wall with which the internal wall defines the hollow of the lid.
Claims10
An apparatus for compensating explosion-induced pressure surges in a closed system having pressure relief means, said apparatus comprising:
- an outlet stub attachable to the pressure relief means;
- and
- a hollow lid pivotally attached to said outlet stub,
- wherein the lid has an external planar wall and an internal arched wall attached to the external planar wall and having a concave surface thereof facing the external planar wall, the external planar wall and the internal arched wall defining together a hollow of the lid.
1 more element
Dependencies are inferred from the claim text.