Patent · US Active

Tire bead separation method and device

US7963018B2 · kind B2 · utility

0Cited by
13References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 4, 2007
Grant dateJun 21, 2011
Priority date
Expiry dateApr 20, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49824
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A method and apparatus is provided for separating two or more annular members such as bead assemblies or bead and apex assemblies. First, a flexible member is inserted into the annulus of the annular members. Next, the flexible member is inflated until the outer surface of the flexible member contacts the inner diameter of the annular member. Then the flexible member is axially expanded until the annular members are separated. Then the flexible member is deflated so that the annular members can be removed.

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