会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明公开
    • CHECK VALVE, CHECK VALVE ASSEMBLY, AND CHECK VALVE-EQUIPPED CONTAINER
    • RüCKSCHLAGVENTIL,RÜCKSCHLAGVENTILANORDNUNG,MIT EINEMRÜCKSCHLAGVENTILAUSGESTATTETERBEHÄLTER
    • EP3042861A1
    • 2016-07-13
    • EP14842031.8
    • 2014-09-03
    • Hosokawa Yoko Co., Ltd.
    • UMENAKA KazuhiroMORIYAMA Yuichiro
    • B65D33/38B65D75/58
    • B65D75/5883B65D47/06B65D47/123B65D47/2018B65D47/2056B65D47/2068B65D47/2075B65D47/2081B65D47/24B65D47/247B65D47/248
    • To provide a check valve that can prevent reduction of a check valve function by deposition of a content as much as possible, and easily pour the content into a desired pouring destination.
      [Solution]
      A check valve 1 of one embodiment includes a spout member 2 which has a flow path F1 inside, and in which one end of the flow path F1 opens as a pouring port 2a of a vessel, in outer end portion, an urging member 3 with a base end portion 3a supported by an inner end portion of the spout member 2, a valve body 4 connected to a tip end portion 3b of the urging member 3, and a cylindrical member 8 having a flow path F2 inside, and is provided with a valve seat portion 7 on which the valve body 4 is seated to be capable of hermetically sealing, on an inner circumferential face, the spout member 2 is fixedly attached to the cylindrical member 8 so that the valve body 4 and the urging member 3 are inserted into the cylindrical member 8 and the valve body 4 is urged to the valve seat portion 7 by the urging member 3, and the flow path F1 and the flow path F2 communicate with each other to configure an outflow path F through which the content in the vessel flows out.
    • 提供一种能够尽可能地通过内容物的沉积来防止止回阀功能的降低的止回阀,并且容易地将内容物倾倒到期望的倾倒目的地。 [解决方案]一个实施例的止回阀1包括喷嘴构件2,其外侧端部具有流路F1,流路F1的一端作为容器的注入口2a开口, 具有由喷口构件2的内端部支撑的基端部3a的构件3,与推压构件3的前端部3b连接的阀体4和内侧具有流路F2的筒状构件8,以及 设置有阀座部分7,阀体4就位于其上以能够密封,在内周面上,喷嘴构件2固定地附接到圆柱形构件8,使得阀体4和推动力 构件3被插入圆柱形构件8中,并且阀体4被推动构件3推动到阀座部分7,并且流动路径F1和流动路径F2彼此连通以构成流出路径F, 船上的内容流出。