Patent · US Active

PEX expanding tool

US10946576B2 · kind B2 · utility

1Cited by
74References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 6, 2018
Grant dateMar 16, 2021
Priority date
Expiry dateJul 5, 2038

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29L2023/22
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

An expanding tool comprising: an actuator comprising a cylindrical housing that defines an actuator housing cavity; a primary ram disposed within the actuator housing cavity, the primary ram defining an internal primary ram cavity; a secondary ram disposed within the internal primary ram cavity; a cam roller carrier coupled to a distal end of the secondary ram; a drive collar positioned within a distal end of the actuator housing cavity; a roller clutch disposed within an internal cavity defined by an inner surface of the drive collar; a shuttle cam positioned between the roller clutch and a distal end of the primary ram; an expander cone coupled to the primary ram; and an expander head operably coupled to the drive collar.

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