bottlecaps¶

Standard soda-bottle necks and caps — PCO 1810 and 1881 thread finishes — a threaded neck to graft onto a bottle body and its matching cap.

pco1810_neck(fa=6)interactive · drag to orbit

rendered & measured

watertight

The neck profile (inner bore, support ring, tamper-ring channel and sealing lip) is a turtle path revolved with rotate_extrude. Threads are thread_helix ridges with the two thread breaks cut by prismoids.

variants · click to load

4,130triangles

4,358.5mm³ volume

33×33×26bbox mm

>>> BottleCaps.pco1810_neck(fa=6)

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