MUMBAI, India, Sept. 12 -- Intellectual Property India has published a patent application (202544021307 A) filed by Bruckner Maschinenbau Gmbh, Siegsdorf, Germany, on March 10, for 'stretching unit and film production system.'
Inventor(s) include Anton Wettemann.
The application for the patent was published on Sept. 12, under issue no. 37/2025.
According to the abstract released by the Intellectual Property India: "Stretching unit (15) for stretching a film, in particular a transverse direction orienter and/or simultaneous stretching unit, comprising an oven (26) and a heat recovery system (28). The heat recovery system (28) comprises a heat exchanger (34) with an exhaust air duct (46) for exhaust air from the oven (26), a supply air duc...