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1. 发明授权

US4528150A Methods and apparatus for sealing articles 失效
标题翻译：密封物品的方法和装置
公开(公告)号：US4528150A
公开(公告)日：1985-07-09
申请号：US527759
申请日：1983-08-30
申请人： Leonard J. Charlebois , Renato Mariani , Fred A. Huszarik
发明人： Leonard J. Charlebois , Renato Mariani , Fred A. Huszarik
IPC分类号： B29B13/02 , B29C45/03 , B29C45/14 , B29C70/72 , H02G1/14 , B29F1/00
CPC分类号： B29C45/14 , B29B13/022 , B29C45/036 , B29C70/72 , H02G1/145
摘要： A method of sealing an article by heating solid plastic material in a chamber into a flowable state and then forcing the material from the chamber into a reservoir in a manually portable device. While in the reservoir, the material is maintained homogeneously molten and flowable and the material is forced from the reservoir into a mould cavity at a sufficiently fast rate to fill the cavity before flow passages into the cavity become blocked with hardening material.
摘要翻译：通过将腔室中的固体塑料材料加热到可流动状态，然后将材料从腔室强制进入手动便携式装置中的容器来密封制品的方法。在储存器中，材料保持均匀熔融和流动，并且以足够快的速率将材料从储存器压入模腔中，以在流入空腔的流动通道被硬化材料阻塞之前填充空腔。

2. 发明授权

US4592721A Apparatus for sealably encapsulating articles 失效
标题翻译：用于密封地封装制品的装置
公开(公告)号：US4592721A
公开(公告)日：1986-06-03
申请号：US660821
申请日：1984-10-15
申请人： Leonard J. Charlebois , Renato Mariani , Fred A. Huszarik
发明人： Leonard J. Charlebois , Renato Mariani , Fred A. Huszarik
IPC分类号： B29B13/02 , B29C45/03 , B29C45/14 , B29C70/72 , H02G1/14 , B29C45/07
CPC分类号： B29B13/022 , B29C45/036 , B29C45/14 , B29C70/72 , H02G1/145
摘要： A method of sealably encapsulating an article by using, in combination, a plastics heating and pressurizing device and a manually portable accumulator. The device has a chamber to contain plastics material and heat it into a molten state. There is a releasable coupling means to assemble the device and container together to interconnect the chamber with a reservoir inside the accumulator for transfer of the molten plastic material into the reservoir. The accumulator has means for forcing the molten material from the reservoir into a mold cavity when the accumulator has been manually transferred from the device to a mold.
摘要翻译：通过组合使用塑料加热和加压装置和手动便携式蓄能器可密封地包封制品的方法。该装置具有容纳塑料材料并将其加热至熔融状态的室。存在可释放的联接装置，用于将装置和容器组装在一起以将该腔室与储存器内部的储存器相互连接，以将熔融的塑料材料转移到储存器中。蓄能器具有用于当蓄能器已经从装置手动转移到模具时将熔融材料从储存器强制进入模腔中的装置。

3. 发明授权

US4528419A Forming of cable splice closures 失效
标题翻译：形成电缆接头闭合
公开(公告)号：US4528419A
公开(公告)日：1985-07-09
申请号：US560542
申请日：1983-12-12
申请人： Leonard J. Charlebois , Ronald R. D'Aoust , Fred A. Huszarik
发明人： Leonard J. Charlebois , Ronald R. D'Aoust , Fred A. Huszarik
IPC分类号： H02G1/14 , H02G15/117 , H02G15/08
CPC分类号： H02G15/117 , H02G1/145 , Y10T29/49194 , Y10T29/49202
摘要： A method of forming an encapsulated splice region between two cable ends in which, after end portions of the core have been exposed beyond the jacket and sheath or shield, the conductors are splayed outwards and the cable end portions are brought close together. Splices are then formed between conductors of the two cables and the conductors are folded over either one cable jacket or the other to locate each splice upon and supported by the jacket. Each splice is individually covered with sealing material and end regions of the cables are encapsulated so as to encapsulate the splices and fluid tightly seal them.
摘要翻译：在两个电缆端部之间形成封装的接合区域的方法，其中在芯的端部已经暴露在护套和护套或屏蔽之外，导体向外张开并且电缆端部靠近在一起。然后在两个电缆的导体之间形成接头，并且导体折叠在任一个电缆护套或另一个电缆护套上，以将每个接头定位在护套上并由护套支撑。每个接头均被密封材料覆盖，并且电缆的端部区域被封装以封装接头并且流体紧密地密封它们。

4. 发明授权

US4490315A Methods of moulding of plastics articles 失效
标题翻译：塑料制品成型方法
公开(公告)号：US4490315A
公开(公告)日：1984-12-25
申请号：US547422
申请日：1983-10-31
申请人： Leonard J. Charlebois , Fred A. Huszarik
发明人： Leonard J. Charlebois , Fred A. Huszarik
IPC分类号： B29C45/14 , B29C45/76 , B29C6/00 , B29F1/00
CPC分类号： B29C45/14 , B29C45/7613 , B29C70/72
摘要： A method of moulding by low pressure moulding wherein a passage from the mould cavity is bridged by the molten material during filling and in which the moulding pressure is too low to cause the material to flow down the passage. After the mould is completely filled, the pressure increases to cause penetration of the molten material along the passage to a switch operating position to operate a switch to stop further flow of material into the mould.
摘要翻译：一种通过低压成型成型的方法，其中在填充期间来自模腔的通道被熔融材料桥接，并且其中成型压力太低而不能使材料沿着通道流下。在模具被完全填充之后，压力增加以使熔融材料沿着通道渗透到开关操作位置以操作开关以停止材料进一步流入模具。

5. 发明授权

US4460159A Optical cable and cable pulling attachment assemblies 失效
标题翻译：光缆和电缆牵引附件
公开(公告)号：US4460159A
公开(公告)日：1984-07-17
申请号：US309976
申请日：1981-10-09
申请人： Leonard J. Charlebois , Fred A. Huszarik
发明人： Leonard J. Charlebois , Fred A. Huszarik
IPC分类号： G02B6/44 , H02G1/08 , B65H59/00 , E21C29/16
CPC分类号： G02B6/4465 , H02G1/081 , Y10T24/3933 , Y10T29/49888 , Y10T29/49929 , Y10T29/49931 , Y10T403/475
摘要： An optical cable with an axial tensile strength member extending from one cable end beyond the cable jacket, and a pulling attachment secured to the extension of the strength member and does not seal directly around the cable jacket. A moulded plastic encapsulation encapsulates the cable end, an end portion of the jacket and the extension of the strength member to prevent fluid leakage between the exterior and interior of the cable.
摘要翻译：具有从一个电缆端延伸出电缆护套的轴向拉伸强度构件的光缆，以及固定到加强构件的延伸部并且不直接围绕电缆护套密封的拉动附件。模制塑料封装封装电缆端部，护套的端部和强度构件的延伸部分，以防止电缆的外部和内部之间的流体泄漏。

6. 发明授权

US4405083A Moulding apparatus for encapsulating cable splices 失效
标题翻译：用于封装电缆接头的成型装置
公开(公告)号：US4405083A
公开(公告)日：1983-09-20
申请号：US359899
申请日：1982-03-19
申请人： Leonard J. Charlebois , Fred A. Huszarik
发明人： Leonard J. Charlebois , Fred A. Huszarik
IPC分类号： B29C33/00 , B29C45/14 , B29C70/76 , B29C6/04
CPC分类号： B29C45/14549 , B29C33/0044 , B29C45/14418 , B29C70/76 , B29L2031/3462
摘要： Moulding apparatus with a passage between mould parts to locate an article extending through the mould parts and into the mould cavity. A device is disposed within the passage for gripping and sealing against the article. This device is resiliently compressible and has gripping and sealing ribs projecting into and spaced along the passage. Parts of the device lying between the ribs define parts of the passage of substantially equal diameters for use with an article, e.g. a cable with an outside diameter which is also substantially equal to the passage diameter at those parts of the passage.
摘要翻译：具有在模具部件之间的通道的成型设备，以定位延伸穿过模具部件并进入模腔的物品。一个装置设置在通道内用于夹紧和密封物品。该装置是可弹性压缩的并且具有突出到通道中并与通道隔开的夹紧和密封肋。位于肋之间的设备的部分限定了与制品一起使用的基本相同直径的通道的部分，例如，具有外径的电缆也基本上等于通道那些部分处的通道直径。

7. 发明授权

US4678866A Forming of cable splice closures 失效
标题翻译：形成电缆接头闭合
公开(公告)号：US4678866A
公开(公告)日：1987-07-07
申请号：US752747
申请日：1985-07-08
申请人： Leonard J. Charlebois
发明人： Leonard J. Charlebois
IPC分类号： H02G1/14 , H02G15/196 , H02G15/08
CPC分类号： H02G15/196 , H02G1/145
摘要： Forming an encapsulated splice region between cables in which conductors of one cable are electrically connected to conductors of the other cable to form splices. After electrically isolating splices from one another, a barrier layer is provided which extends axially across and beyond the splices onto the cables and then a plastic encapsulation is molded so as to enclose the barrier layer. The materials of the molding and barrier layer are such that they do not unite at any interfacial region between them. This construction makes it easier to open the splice region subsequently.
摘要翻译：在电缆之间形成封装的接头区域，其中一个电缆的导体电连接到另一个电缆的导体以形成接头。在将接头彼此电隔离之后，提供阻挡层，其沿着接头轴向延伸穿过电缆并且超过接头，然后模制塑料封装以封闭阻挡层。模制和阻挡层的材料使得它们在它们之间的任何界面区域不结合。这种结构使得随后更容易打开接合区域。

8. 发明授权

US4670980A Manufacture of sealing closures for a telecommunications cable splice 失效
标题翻译：制造电信电缆接头的密封盖
公开(公告)号：US4670980A
公开(公告)日：1987-06-09
申请号：US800834
申请日：1985-11-22
申请人： Leonard J. Charlebois , Allan P. Brown , James K. Kho
发明人： Leonard J. Charlebois , Allan P. Brown , James K. Kho
IPC分类号： H02G15/013 , H02G15/117 , B22D19/04 , B28B7/26 , B29C39/10 , H01R43/00
CPC分类号： H02G15/013 , H02G15/117 , Y10T29/49195
摘要： Making a gas pressurizable closure for a splice region of a telecommunications cable in which plastic ends of the closure are molded in position by locating molds for the ends in axially spaced-apart positions one at each side of the splice region. While the cable is allowed to follow its natural path through and between the molds, the molds are held fixed relative to one another and aligned with one another and the plastic ends are molded. A shroud means of the closure is then located between and sealed to the plastic ends with the cable still following its natural path.
摘要翻译：为通信电缆的拼接区域制造气体可加压的封闭件，其中封闭件的塑料端部通过将模具定位在接合区域的每一侧的轴向间隔开的位置处的模具而被模制就位。当电缆被允许遵循其通过模具之间和之间的自然路径时，模具相对于彼此保持固定并且彼此对准并且塑性端部被模制。然后将闭合件的护罩装置定位在塑料端部之间并且密封到塑料端部，并且电缆仍然沿着其自然路径。

9. 发明授权

US4648606A Seals 失效
标题翻译：密封
公开(公告)号：US4648606A
公开(公告)日：1987-03-10
申请号：US752748
申请日：1985-07-08
申请人： Allan P. Brown , Leonard J. Charlebois
发明人： Allan P. Brown , Leonard J. Charlebois
IPC分类号： F16J15/02 , H02G15/013 , H02G15/00
CPC分类号： F16J15/025 , H02G15/013
摘要： A seal for a cylindrical article and having two sealing members which coact to form the seal. Each sealing member has a resiliently flexible body which is connected to a rigid support at two spaced positions around the body. An intermediate portion of the body is resiliently flexible outwards between the two spaced positions while two body end portions extending beyond the spaced positions are caused to resiliently flex inwards. Alternatively, outward flexing of the end portions is accompanied by inward flexing of the intermediate portion. The change in shape caused by this flexibility enables the seal to be used upon a range of different diameters of articles.
摘要翻译：用于圆柱形制品的密封件，并且具有两个密封构件，其共同形成密封件。每个密封构件具有弹性柔性主体，其在身体周围的两个间隔位置处连接到刚性支撑件。主体的中间部分在两个间隔位置之间向外弹性地弹性，同时延伸超过间隔位置的两个主体端部向内弹性地向内弯曲。或者，端部的向外弯曲伴随着中间部分的向内弯曲。由这种柔性引起的形状变化使得可以在一系列不同直径的制品上使用密封。

10. 发明授权

US4549039A Telecommunications cable splice closures 失效
标题翻译：电信电缆接头封闭
公开(公告)号：US4549039A
公开(公告)日：1985-10-22
申请号：US503359
申请日：1983-06-10
申请人： Leonard J. Charlebois , James E. Anderson
发明人： Leonard J. Charlebois , James E. Anderson
IPC分类号： G01V3/10 , G02B6/44 , H02G15/08 , H02G15/117 , H02G15/12 , G01R19/145
CPC分类号： H02G15/08 , G01V3/104 , G02B6/4472 , H02G15/117 , H02G15/12
摘要： Telecommunications cable with a splice closure covering conductors which have been severed and each having one severed end electrically connected to another cable. The other severed ends of the conductors are placed in series with a coil formed of electrical windings to enable a current to be passed through the coil by passing it through the electrically "dead" parts of the conductors to create an electromagnetic field around the coil to indicate the splice position. Preferably, the coil is formed by windings passing around the cable and these windings may be embedded in the closure.
摘要翻译：具有接头盖的电缆，其覆盖导体已被切断，并且每个具有一个断开端电连接到另一个电缆。导体的另一个切断的端部与由电绕组形成的线圈串联放置，以使电流能够通过线圈通过线圈，使其通过导体的电“死”部分，以在线圈周围产生电磁场表示拼接位置。优选地，线圈由围绕电缆的绕组形成，并且这些绕组可以嵌入封闭件中。

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