Patent · US Expired

Method and apparatus for butt connection of plies formed of plastic deformable material, especially rubberized steel cord plies

US3933565A · kind A · utility

19Cited by

5References

13Claims

0Family size

Assignee

SEMPERIT AKTIENGESELLSCHAFT HOLDING · AT

Inventors

Gerhard Printz · Wien, AT
Ralf Haase · Neckargemünd, DE

Key dates

Filing date	Nov 19, 1973
Grant date	Jan 20, 1976
Priority date	—
Expiry date	Nov 19, 1993

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T156/1079
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A method of, and apparatus for, the butt connection of plies formed of plastic deformable material, especially rubberized steel cord plies, wherein the cut surfaces of the plies to be connected are beveled or tapered parallel to one another, positioned so as to be mutually elevationally offset with respect to one another, and then joined together.

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