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
    • 3. 发明授权
    • Pop-up sprinkler with pressure regulator
    • 带压力调节器的弹出式喷水灭火器
    • US5779148A
    • 1998-07-14
    • US701152
    • 1996-08-21
    • Myrl SaaremAlan W. Dawn
    • Myrl SaaremAlan W. Dawn
    • B05B15/10B05B1/28
    • B05B1/323B05B1/3006B05B15/062B05B15/10
    • A pop-up sprinkler which includes a housing, a riser in the housing movable between an extended position in which the riser extends from the housing and a retracted position in which the riser is retracted from the extended position and a pressure regulator in the riser. The pressure regulator can be constructed as a cartridge or separate unit and installed in the riser. The riser has an aperture adjacent the pressure regulator and the aperture is between first and second axially spaced seals in the extended position so as to reduce the likelihood of clogging of the aperture. A dirt tolerant wiper seal is mounted on a movable valve tube of the pressure regulator and a pressure activated seal is provided between a valve seat of the pressure regulator and the valve tube.
    • 一种弹出式喷洒器,其包括壳体,所述壳体中的立管可在其中所述立管从所述壳体延伸的延伸位置和所述立管从所述伸出位置缩回的缩回位置和所述提升管中的压力调节器之间移动。 压力调节器可以被构造成一个筒或分离的单元并安装在提升管中。 提升管具有邻近压力调节器的孔,并且孔在处于延伸位置的第一和第二轴向间隔的密封之间,以便减小孔的堵塞的可能性。 耐压擦拭器密封件安装在压力调节器的可动阀管上,并且在压力调节器的阀座和阀管之间设置有压力激活的密封。
    • 4. 发明授权
    • Rotary sprinkler with intermittent motion
    • 旋转喷头间歇运动
    • US5758827A
    • 1998-06-02
    • US543419
    • 1995-10-16
    • Tuan Van LeJack Thai NguyenMyrl Saarem
    • Tuan Van LeJack Thai NguyenMyrl Saarem
    • B05B3/04B05B15/10B05B3/16
    • B05B3/0431B05B3/16B05B15/10
    • A rotary sprinkler having an intermittent motion mechanism which includes a driving gear and a driven gear with the driving and driven gears being drivingly engageable. The driven gear has a first set of gear teeth on one level and a second set of gear teeth on a second level. The gear teeth of the first set are axially and circumferentially offset from the gear teeth of the second set. The driving gear has a single driving gear tooth drivingly engageable with the gear teeth of the first set to drive the driven gear and a circumferential surface axially offset from the driving gear tooth and cooperable with the gear teeth of the second set to substantially retain the driven gear against rotation when the driving gear tooth is not in driving engagement with the gear teeth of the first set.
    • 具有间歇运动机构的旋转式喷洒器,其包括驱动齿轮和从动齿轮,其中驱动和从动齿轮可驱动地接合。 从动齿轮在一个水平面上具有第一组齿轮齿,在第二级具有第二组齿轮齿。 第一组的齿轮齿轴向和周向地偏离第二组的齿轮齿。 驱动齿轮具有与第一组的齿轮齿啮合的单个驱动齿轮齿,以驱动从动齿轮和从驱动齿轮齿轴向偏移的圆周表面,并与第二组齿轮齿配合,以基本上保持被驱动 当驱动齿轮齿不与第一组的齿轮齿啮合时齿轮抵抗旋转。