{"number":"US12697586B2","kindCode":"B2","documentType":"grant","title":{"original":"Formed sheet membrane element and filtration system","english":"Formed sheet membrane element and filtration system"},"abstract":{"original":"A piece of substrate material is formed under heat and pressure against a cavity into a shaped substrate sheet having one or more depressions. Two substrate sheets are bonded together to form a substrate wherein the one or more depressions form one or more interior channels. The substrate, if not formed with pre-coated substrate material, is coated with a dope and quenched to form a filtering membrane. A plurality of membranes may be placed side by side to form a bundle with permeating ends of the membrane, which are open to the one or more interior channels, separated by gaps or spacers.…","english":"A piece of substrate material is formed under heat and pressure against a cavity into a shaped substrate sheet having one or more depressions. Two substrate sheets are bonded together to form a substrate wherein the one or more depressions form one or more interior channels. The substrate, if not formed with pre-coated substrate material, is coated with a dope and quenched to form a filtering membrane. A plurality of membranes may be placed side by side to form a bundle with permeating ends of the membrane, which are open to the one or more interior channels, separated by gaps or spacers.…"},"applicants":["FIBRACAST LTD."],"inventors":["Ionel TOMESCU","Rafael SIMON"],"filingDate":"2023-03-24","publicationDate":"2026-08-04","grantDate":"2026-08-04","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12697586B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12697586B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12697586B2","ja":"https://downloadpatent.com/ja/patent/US12697586B2"}}