PROBLEM TO BE SOLVED: To provide a double syringe allowing fixing of each member when mixing and pouring two liquids, allowing easy separation when replacing a component, and pouring the two liquids without mixture and contact between the two liquids.SOLUTION: This double syringe includes: two syringes each having a tip part formed with a pouring port and the opened other end a syringe cover formed with an opening part in the tip, formed with two projection pieces in an opening part peripheral face, formed with an expansion part in an opening part peripheral face of the rear end, and storing the syringes in a state that syringe tip parts are projected from the opening part a mixing element in the center of a connection part wherein the other ends of two syringe receivers fitted on the two tip parts are connected a nozzle which is formed with a pouring part having a junction part fitted on the two syringe receivers and the connection part and inserted with a mixing member, and wherein the inside of the pouring part and the junction part are communicated and locking members including locking parts pressing the pouring part side of the nozzle junction part and locked to the projection pieces. By locking the locking parts to the projection pieces, the syringes, the mixing element, the nozzle and the syringe cover are connected.COPYRIGHT: (C)2013,JPO&INPIT【課題】二液を混合注出する際に各部材を固定でき、部品の取替えの際は容易に分離でき、更に二液を混合且つ接触させずに抽出できるダブルシリンジを提供する。【解決手段】先端部に注出口を形成し他端が開口した2本のシリンジと、先端に開口部を形成し開口部周面に2つの突起片を設け、後端の開口部周面に拡張部を形成し、シリンジ先端部を開口部から突出させてシリンジを収納するシリンジカバーと、2つの先端部を嵌入する2つのシリンジ受けの他端同士を連結し、連結部中央にミキシングエレメントと、2つのシリンジ受け及び連結部分を嵌入する接合部にミキシング部材を挿入する注出部を設け接合部と注出部の内部を連通したノズルと、ノズル接合部の注出部側を押さえると共に突起片に係止する係止部を備えた係止部材とからなり、係止部を突起片に係止し、シリンジ、ミキシングエレメント、ノズル及びシリンジカバーを連結するダブルシリンジの構成とした。【選択図】図1
