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1. 发明授权

US08709318B2 Method and apparatus for belling plastic pipe 失效
标题翻译：鼓塑塑料管的方法和装置
公开(公告)号：US08709318B2
公开(公告)日：2014-04-29
申请号：US12979848
申请日：2010-12-28
申请人： Guillermo Monteil , Samuel Gjorven
发明人： Guillermo Monteil , Samuel Gjorven
IPC分类号： B29C51/42
CPC分类号： B29C57/025
摘要： An improved pipe belling process is shown which features a mandrel having a specially designed backup or forming collar. The backup collar has an outer contact surface which forms an undulating pattern when viewed in cross section. The undulating surface reduces the contact area between the outer contact surface of the collar and the lip region of a plastic pipe being belled, thereby lowering the coefficient of friction that exists between the pipe lip region and the collar.
摘要翻译：示出了改进的管道收缩过程，其特征在于具有专门设计的备用或成形套环的心轴。备用套环具有外部接触表面，当从横截面观察时形成起伏的图案。起伏的表面减小了轴环的外接触表面和正在被罩住的塑料管的唇部区域之间的接触面积，从而降低了管唇缘区域和套环之间存在的摩擦系数。

2. 发明申请

US20130001821A1 Composite Sealing Gasket and Process for Belling Plastic Pipe 有权
标题翻译：复合密封垫片和塑料管的制造工艺
公开(公告)号：US20130001821A1
公开(公告)日：2013-01-03
申请号：US13535459
申请日：2012-06-28
申请人： Guillermo Monteil
发明人： Guillermo Monteil
IPC分类号： B29C65/72 , B29C65/44
CPC分类号： F16L21/03 , Y10T29/49826
摘要： An sealing gasket is shown for use in forming joints of plastic pipe. The gasket is formed as a composite elastomeric body with a leading region formed of a thermoplastic elastomer material and with a trailing region formed of a synthetic plastic material. The gasket body has an outer circumferential region provided with a series of recessed pocket which give it a scallop-like appearance. The relatively harder plastic region of the gasket body deforms the associated pipe socket end during manufacture of the pipe end, whereby the gasket is integrally locked within an internal pipe groove in the pipe socket end upon completion of the pipe belling operation.
摘要翻译：示出了用于形成塑料管接头的密封垫圈。垫圈形成为具有由热塑性弹性体材料形成的引导区域和由合成塑料材料形成的后部区域的复合弹性体体。垫圈主体具有设置有一系列凹槽的外周区域，其形成扇贝状外观。在制造管端时，衬垫体的相对较硬的塑性区使相关的管座端部变形，由此在完成管道开口操作之后，垫圈被一体地锁定在管座端部的内部管道槽内。

3. 发明申请

US20110156312A1 Method and Apparatus for Belling Plastic Pipe 失效
标题翻译：用于塑胶管的方法和装置
公开(公告)号：US20110156312A1
公开(公告)日：2011-06-30
申请号：US12979848
申请日：2010-12-28
申请人： Guillermo Monteil , Samuel Gjorven
发明人： Guillermo Monteil , Samuel Gjorven
IPC分类号： B29C51/42 , B29C57/02
CPC分类号： B29C57/025
摘要： An improved pipe belling process is shown which features a mandrel having a specially designed backup or forming collar. The backup collar has an outer contact surface which forms an undulating pattern when viewed in cross section. The undulating surface reduces the contact area between the outer contact surface of the collar and the lip region of a plastic pipe being belled, thereby lowering the coefficient of friction that exists between the pipe lip region and the collar.
摘要翻译：示出了改进的管道收缩过程，其特征在于具有专门设计的备用或成形套环的心轴。备用套环具有外部接触表面，当从横截面观察时形成起伏的图案。起伏的表面减小了轴环的外接触表面和正在被罩住的塑料管的唇部区域之间的接触面积，从而降低了管唇缘区域和套环之间存在的摩擦系数。

4. 发明申请

US20100059940A1 Composite Sealing Gasket and Process for Belling Plastic Pipe 审中-公开
标题翻译：复合密封垫片和塑料管的制造工艺
公开(公告)号：US20100059940A1
公开(公告)日：2010-03-11
申请号：US12207555
申请日：2008-09-10
申请人： Guillermo Monteil
发明人： Guillermo Monteil
IPC分类号： F16L21/03 , F16J15/10 , B23P11/00
CPC分类号： F16L21/03 , Y10T29/49826
摘要： An sealing gasket is shown for use in forming joints of plastic pipe. The gasket is formed as a composite elastomeric body with a leading region formed of a thermoplastic elastomer material and with a trailing region formed of a synthetic plastic material. The gasket body has an outer circumferential region provided with a series of recessed pocket which give it a scallop-like appearance. The relatively harder plastic region of the gasket body deforms the associated pipe socket end during manufacture of the pipe end, whereby the gasket is integrally locked within an internal pipe groove in the pipe socket end upon completion of the pipe belling operation.
摘要翻译：示出了用于形成塑料管接头的密封垫圈。垫圈形成为具有由热塑性弹性体材料形成的引导区域和由合成塑料材料形成的后部区域的复合弹性体体。垫圈主体具有设置有一系列凹槽的外周区域，其形成扇贝状外观。在制造管端时，衬垫体的相对较硬的塑性区使相关的管座端部变形，由此在完成管道开口操作之后，垫圈被一体地锁定在管座端部的内部管道槽内。

5. 发明授权

US08622399B2 Composite sealing gasket and process for belling plastic pipe 有权
标题翻译：复合密封垫圈和塑胶管的制作方法
公开(公告)号：US08622399B2
公开(公告)日：2014-01-07
申请号：US13535459
申请日：2012-06-28
申请人： Guillermo Monteil
发明人： Guillermo Monteil
IPC分类号： B29C45/14
CPC分类号： F16L21/03 , Y10T29/49826
摘要： An sealing gasket is shown for use in forming joints of plastic pipe. The gasket is formed as a composite elastomeric body with a leading region formed of a thermoplastic elastomer material and with a trailing region formed of a synthetic plastic material. The gasket body has an outer circumferential region provided with a series of recessed pocket which give it a scallop-like appearance. The relatively harder plastic region of the gasket body deforms the associated pipe socket end during manufacture of the pipe end, whereby the gasket is integrally locked within an internal pipe groove in the pipe socket end upon completion of the pipe belling operation.
摘要翻译：示出了用于形成塑料管接头的密封垫圈。垫圈形成为具有由热塑性弹性体材料形成的引导区域和由合成塑料材料形成的后部区域的复合弹性体体。垫圈主体具有设置有一系列凹槽的外周区域，其形成扇贝状外观。在制造管端时，衬垫体的相对较硬的塑性区使相关的管座端部变形，由此在完成管道开口操作之后，垫圈被一体地锁定在管座端部的内部管道槽内。

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