Accession Number:

AD0770473

Title:

Method of the Manufacture of Thin-Walled Reinforced-Cement Pipes,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Report Date:

1973-11-08

Pagination or Media Count:

5.0

Abstract:

The patent describes a method for the manufacture of thin-walled reinforced-cement pipes by stacking onto a flexible bottom plate of a mesh reinforcement and cement-sand layer, the compacting of it by vibration, hardening and subsequent winding onto a core. The reinforced-cement layer with winding onto the core is subjected simultaneously to the action of vibration and pressing.

Subject Categories:

  • Pumps, Filters, Pipes, Tubing, Fittings and Valves

Distribution Statement:

APPROVED FOR PUBLIC RELEASE