Title:
PRESSURE ROLLER FOR COATING STEEL PIPE WITH THERMOPLASTIC STRIP
Document Type and Number:
Japanese Patent JPS53110762
Kind Code:
A
Abstract:
A roll or roller for urging extruded thermoplastic strip onto an axially advancing, rotating pipe is constructed from a silicon rubber core with a shore hardness of 40 and having a softer silicon rubber jacket with a shore hardness not exceeding 30. The core is traversed by axial bores.
Inventors:
KARURUUHAINTSU HAKERUTO
UORUTAA KUITSUTOMAN
UORUTAA KUITSUTOMAN
Application Number:
JP2531578A
Publication Date:
September 27, 1978
Filing Date:
March 06, 1978
Export Citation:
Assignee:
MANNESMANN AG
International Classes:
B29C51/00; B29C53/72; F16C13/00; B29C63/00; B29C63/06; B29C63/10; B29K105/08; B29L22/00; (IPC1-7): B29C27/26; F16C13/00