Patent · US Expired

Method and an apparatus for assembling and removing a segmented tire mold core in a tire mold

US4279856A · kind A · utility

22Cited by

4References

4Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Paul Vente · Leverkusen, DE
Dieter Seidenschnur · Neunkirchen, DE
Ulrich Knipp · Bensberg, DE
Anton Spenner · Leverkusen, DE

Key dates

Filing date	Jan 7, 1980
Grant date	Jul 21, 1981
Priority date	—
Expiry date	Jan 7, 2000

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29D2030/0022
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The invention is related to a method of assembling a segmented tire mold core from core segments inside a tire mold, a method of splitting up and removing a segmented tire mold core from a tire mold and an apparatus comprising a tool which determines the outer contour of a tire and a segmented tire mold core which determines the internal contour of a tire, as well as the associated charging, conveying and control devices.

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