Patent · US Active

Snap-on pipe guide

US8540429B1 · kind B1 · utility

26Cited by
2References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 16, 2010
Grant dateSep 24, 2013
Priority date
Expiry dateAug 17, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2021/9542
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A pipe guide includes a pair of cylindrical shells each having a plurality of radially extending circumferentially spaced vanes and structure for holding the shells together when the shells are axially mated end-to-end. A pair of curved tab arms extend circumferentially about corresponding ones of the cylindrical shells. A pair of slide-locks are configured to slide over corresponding ones of the tab arms to move them into a locking position in which keys on the tab arms extend between adjacent coils of a coil spring surrounded by the shells.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.