作者: Norman E. Wrycraft , Alistair K. Collins
DOI:
关键词: Container (type theory) 、 Connection (principal bundle) 、 Groove (joinery) 、 Collar 、 Bead (woodworking) 、 Base (geometry) 、 Screw thread 、 Composite material 、 Engineering
摘要: Spout for a container, e.g. gasoline can, is formed as one-piece plastics moulding with flared skirt on the base circumferential groove that snap-couples tightly onto bead raised metal neck can. A screw-threaded locking collar engages screw thread spout and can be tightened down to hold engaged bead.