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1.发明申请Safety Connecting Device, In Particular For Piping, An End-Coupler For Such Device, And A Method For Manufacturing A Nut Therefor 有权用于管道的安全连接装置，用于这种装置的端部联接器以及用于制造螺母的方法公开(公告)号：US20150028587A1
公开(公告)日：2015-01-29
申请号：US14383384
申请日：2013-03-07
Applicant: JPB Systeme
Inventor： Damien Marc , Gilles Le Gouill , Jean-Philippe Rouland
CPC classification number: F16L19/0231 , B21K1/70 , F16L19/005
Abstract: The device connects a first end-coupler with a second end-coupler, in particular of a piping. A nut is provided with a threaded bore in which the first end-coupler is screwed along a longitudinal axis. In a tightening position, the first end-coupler is in axial stress with a second end-coupler accommodated in the nut. Anti-rotation means are provided between the nut and at least one of the end-couplers to prevent relative rotation except when a torque exceeding a predetermined threshold is applied thereto. The anti-rotation means consist of at least one tab made in the material of the nut to lockingly interfere with substantially planar faces formed on the second end-coupler.
Abstract translation: 该装置将第一端部耦合器与第二端部耦合器，特别是管道连接。 螺母设置有螺纹孔，第一端部联接器沿着纵向轴线旋拧。 在紧固位置，第一端部耦合器处于轴向应力，并且容纳在螺母中的第二端部联接器。 在螺母和至少一个端部联接器之间提供防旋转装置，以防止相对旋转，除非当施加超过预定阈值的扭矩时。 防旋转装置由在螺母的材料中制成的至少一个突片组成，以与第二端部联接器上形成的基本平坦的面锁定地干涉。
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2.发明授权Safety connecting device, in particular for piping, an end-coupler for such device, and a method for manufacturing a nut therefor 有权安全连接装置，特别是用于管道的这种装置的端部联接器，以及用于制造螺母的方法公开(公告)号：US09188261B2
公开(公告)日：2015-11-17
申请号：US14383384
申请日：2013-03-07
Applicant: JPB Systeme
Inventor： Damien Marc , Gilles Le Gouill , Jean-Philippe Rouland
CPC classification number: F16L19/0231 , B21K1/70 , F16L19/005
Abstract: The device connects a first end-coupler with a second end-coupler, in particular of a piping. A nut is provided with a threaded bore in which the first end-coupler is screwed along a longitudinal axis. In a tightening position, the first end-coupler is in axial stress with a second end-coupler accommodated in the nut. Anti-rotation means are provided between the nut and at least one of the end-couplers to prevent relative rotation except when a torque exceeding a predetermined threshold is applied thereto. The anti-rotation means consist of at least one tab made in the material of the nut to lockingly interfere with substantially planar faces formed on the second end-coupler.
Abstract translation: 该装置将第一端部耦合器与第二端部耦合器，特别是管道连接。 螺母设置有螺纹孔，第一端部联接器沿着纵向轴线旋拧。 在紧固位置，第一端部耦合器处于轴向应力，并且容纳在螺母中的第二端部联接器。 在螺母和至少一个端部联接器之间提供防旋转装置，以防止相对旋转，除非当施加超过预定阈值的扭矩时。 防旋转装置由在螺母的材料中制成的至少一个突片组成，以与第二端部联接器上形成的基本平坦的面锁定地干涉。
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