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Image: Pressure cooker oval lid

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Description: A pressure cooker with a simple regulator and an oval lid. The lid is larger than the hole, so it has to be rotated and tilted to fit in the hole, and then pressure from inside holds it up. The safety pressure release is a rubber plug under the bar holding the lid up.
Title: Pressure cooker oval lid
Credit: Own work
Author: Hustvedt
Usage Terms: Creative Commons Attribution-Share Alike 3.0
License: CC BY-SA 3.0
License Link: http://creativecommons.org/licenses/by-sa/3.0
Attribution Required?: Yes

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