TH4672EX - Methods and tools for producing surrounding streaked pipes - Google Patents

Abstract

This invention deals with a method and a tool for producing ambient streaks. The instrument consists of a central rod (8-9-10) joined together with a liquid supply hose (4) from a dispenser (11), a plastic material. Is dispensed into the forming area (12) determined between the spindle (9) and the mold (1-2) moving. Relative to the spindle The surrounding streak tubes are produced by a known tooling segment for a number of reasons: There is an uneven inner surface, incomplete streak or bubbles and is not strong in the pipe wall or streak.This disadvantage can be eliminated by the size of the forming area. (12) of the tool and groove (13) of the mold being cooled, where the volume of the defined area between the planes (20) the extending end of the surface end of the liquid supply pipe, the surface (16) of the spindle and the plane ( 17) consists of the spindle covering (10) equal to the combination of groove volumes (13) positioned within the region of the spindle at any given moment.

Claims (1)

1. A tool for producing perforated tubing with a smooth inner surface made of plastic material. The instrument consists of a fluid supply pipe (4-104), a central rod (108) positioned on the center line of the fluid supply line. It consists of a shaft (8) positioned inside a pipe (4-104), a spindle (9) protruding from that tube, and consists of a larger, conical section in the direction of production and with a core (10) of constant diameter. Which extends from the spindle Where the core is a cylindrical cavity (11-109) with a liquid supply pipe.