MUMBAI, India, Aug. 22 -- Intellectual Property India has published a patent application (202517044293 A) filed by Reifenhuser Gmbh & Co. Kg Maschinenfabrik, Troisdorf, Germany, on May 7, for 'melt cooler, installation for moulding plastics and method for cooling a melt.'
Inventor(s) include Lettowsky, Christoph; Fischer, Peter; Schmitt, Stephan; and Herchenbach, Maximilian.
The application for the patent was published on Aug. 22, under issue no. 34/2025.
According to the abstract released by the Intellectual Property India: "A melt cooler (800, 810) for a blown-film installation with a film-bubble guide, wherein the film-bubble guide has a central passage for a film bubble (600) that passes through the melt cooler (800, 810) during the operation of the blown-film installation, wherein the melt cooler (800, 810) has a cooling-fluid guide (826, 830), which is designed to deliver cooling fluid introduced into the cooling-fluid guide (826, 830) to the film bubble (600) that passes through the melt cooler (800, 810) during the operation of the blown-film installation, wherein the cooling-fluid guide (826, 830) has a manifold (810, 812, 820), which has a cooling-fluid outlet for delivering the fluid, and the cooling-fluid outlet delivers the cooling fluid to the passage. An installation for moulding plastics, especially a blown-film installation or flat-film installation or some other installation designed for producing a film web, with a treatment section and a melt cooler (800, 810). A method for cooling a melt of a film bubble of a blown-film installation with a melt cooler (800, 810)."
The patent application was internationally filed on Sept. 19, 2023, under International application No.PCT/EP2023/075749.
Disclaimer: Curated by HT Syndication.
