发明公开
EP2232117A1 ROHRSTÜCK MIT MINDESTENS EINER INNEN LIEGENDEN, UMLAUFENDEN DICHTUNG 审中-公开
至少一个内部的,圆端密封管件

  • 专利标题: ROHRSTÜCK MIT MINDESTENS EINER INNEN LIEGENDEN, UMLAUFENDEN DICHTUNG
  • 专利标题(英): Pipe section having at least one inner peripheral seal
  • 专利标题(中): 至少一个内部的,圆端密封管件
  • 申请号: EP09776051.6
    申请日: 2009-08-06
  • 公开(公告)号: EP2232117A1
    公开(公告)日: 2010-09-29
  • 发明人: Zimmermann, Josef
  • 申请人: Zimmermann, Josef
  • 申请人地址: Im Stockbenden 3 53894 Mechernich-Holzheim DE
  • 专利权人: Zimmermann, Josef
  • 当前专利权人: Zimmermann, Josef
  • 当前专利权人地址: Im Stockbenden 3 53894 Mechernich-Holzheim DE
  • 代理机构: COHAUSZ DAWIDOWICZ HANNIG & SOZIEN
  • 优先权: DE102008046677 20080910
  • 国际公布: WO2010028615 20100318
  • 主分类号: F16L1/06
  • IPC分类号: F16L1/06 F16L25/12
ROHRSTÜCK MIT MINDESTENS EINER INNEN LIEGENDEN, UMLAUFENDEN DICHTUNG
摘要:
The invention relates to a pipe section that is designed as a slip-on coupler or long coupler, said pipe section having one or two inner peripheral seals arranged at respective ends of the pipe section. Slip-on couplers or long couplers are often difficult to interpose between two pipe ends. In order to make it easier to actually handle pipe sections, they have a lever projection on a closed exterior wall thereof, which lever projection extends away from the outer circumference of the pipe section and has a larger radial width than the seal. The slip-on coupler can be better held on said lever projection and it is easier to transmit a force onto the pipe section via the lever projection, using a lever.
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