Does the standard elliptical head for pressure vessels require a separate drawing?
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The manufacturer said that since the container needs to be inspected, the design department is also required to produce drawings for the end caps. I don’t understand – can’t these standard parts be purchased directly?
If it is a standard elliptical head, it can be purchased according to the standards
We are responsible for producing the drawings, as we handle the grooving on our own vehicles, and there are enlarged views of those grooves that need to be shown
The standard head for pressure vessels requires drawing! The main thing is that the diagram must have the special seal for pressure vessel design!
I really haven’t heard of such a requirement.
Drawings for high-pressure vessels are only provided when there are special requirements; those for ordinary ones are not available
Alas, it’s the first time I’ve heard of this in over a decade; before, no images were released.
It depends on the design approach; if it’s designed according to rules, it’s possible to avoid producing drawings and proceed with standard procurement. If it is designed for analysis, drawings need to be produced.
The drawings produced are also those resulting from the processing techniques, used to guide production
If it is standard, with no need for holes, grooves, or any special requirements, drawings may not be necessary
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