1/2" PVC Bottle Cap Adapter for Stomp Rockets
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Adapter from PCO28-2810 bottle cap to 1/2 PVC outer diameter (0.84") for use with stomp rockets.
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Model information
- Source
- Printables
- Category
- Engineering
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
Adapter from PCO28-2810 bottle cap to 1/2 PVC outer diameter (0.84") for use with e.g. stomp rockets. I found a couple of other models but ended up remixing one of steffanders lovely thread models to exactly what I wanted.
This model is designed to print without supports when printed with the threaded (bottle) side up. Printing in PETG produces a nice strong part. I haven't tested water-tightness between this and a bottle but it seems like it would be at least mostly watertight.
EDIT v2:
The “_loose/_tight” versions of the model refers to the fit on the PVC only, not the bottle. I found the “_tight” version to be best but I've included the “_loose” version for printer variation. I've also lengthened the necked down area for more surface to tape the adapter to the PVC.
2 Liter Bottle to 1/2" PVC Pipe Adapter and 2L Bottle to 1/2" PVC Pipe Coupler were inspiration for this.
Category: Engineering