{"number":"US12697559B2","kindCode":"B2","documentType":"grant","title":{"original":"Gas injection device and balloon","english":"Gas injection device and balloon"},"abstract":{"original":"A gas injection apparatus 100 comprises a nozzle for being inserted into the balloon valve and injecting gas into the balloon body, a valve mechanism for opening and closing a gas flow path to the nozzle, a drive mechanism for moving the nozzle forward and backward, a balloon case placing section 120 having a flat bottom surface and capable of fixing an open end of the balloon valve in a direction opposite to the forward movement direction of the nozzle by making a balloon case in which the balloon body is housed placed with fixing the balloon valve; and a control unit for controlling the driv…","english":"A gas injection apparatus 100 comprises a nozzle for being inserted into the balloon valve and injecting gas into the balloon body, a valve mechanism for opening and closing a gas flow path to the nozzle, a drive mechanism for moving the nozzle forward and backward, a balloon case placing section 120 having a flat bottom surface and capable of fixing an open end of the balloon valve in a direction opposite to the forward movement direction of the nozzle by making a balloon case in which the balloon body is housed placed with fixing the balloon valve; and a control unit for controlling the driv…"},"applicants":["Rising Entertainment Co.,Ltd."],"inventors":["Juntak JEON"],"filingDate":"2024-04-01","publicationDate":"2026-08-04","grantDate":"2026-08-04","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12697559B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12697559B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12697559B2","ja":"https://downloadpatent.com/ja/patent/US12697559B2"}}