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1. 发明申请

US20070090566A1 Inserts and reusable holder therefor 有权
标题翻译：插入和可重复使用的支架
公开(公告)号：US20070090566A1
公开(公告)日：2007-04-26
申请号：US11254940
申请日：2005-10-20
申请人： James Westhoff , James Kelly , James Mirales
发明人： James Westhoff , James Kelly , James Mirales
IPC分类号： B29C39/10 , B22D19/00 , B66C1/66
CPC分类号： B22D19/009 , B66C1/666 , Y10T403/11 , Y10T403/7005 , Y10T403/7007
摘要： Method and apparatus for providing inserts, such as lift inserts and step inserts, in cast members. The inserts have breakaway tabs mounted in receiving slots in either a reusable holder or disk-shaped member. The assembled insert and holder are inserted through a collar on the outer jacket of a mold assembly and a locking pin passes through cooperating openings in the holder and collar to retain the lift insert/holder in place during the casting operation. The disk-shaped member is fixed to a jacket of the mold assembly. The breakaway tabs break away from the insert when the cast member is separated from the mold assembly, the breakaway tabs being discarded and the holder (disk-shaped member) being reusable many times for subsequent casting operations. The slots, in one embodiment, have a locking shoulder to lock the tabs in their slots. In another embodiment, a cam surface on the tabs lock the tabs in the slots. In another embodiment, one slot and one tab differ in radial or circumferential length from the other tabs and slots to permit alignment between the slots and tabs in only one position to assure that the tabs are properly mounted in the holder.
摘要翻译：用于在铸件中提供诸如提升嵌件和步进插入件的插入件的方法和装置。插入件具有安装在可重复使用的保持器或盘状构件中的接收槽中的分离片。组装的插入件和保持器通过模具组件的外护套上的套环插入，并且锁定销穿过保持器和套环中的配合开口，以在铸造操作期间将升降刀片/保持架保持在适当位置。盘状构件固定到模具组件的护套上。当铸造构件与模具组件分离时，分离片从插入件脱离，分离片被丢弃，并且保持器（盘形构件）可重复使用多次以用于随后的铸造操作。在一个实施例中，狭槽具有锁定肩部以将突片锁定在其狭槽中。在另一个实施例中，突出部上的凸轮表面锁定槽中的突片。在另一个实施例中，一个狭槽和一个突出部的径向或周向长度与其他突片和狭槽不同，以允许在一个位置中的槽和突片之间的对准，以确保突片被适当地安装在保持器中。

2. 发明申请

US20050188645A1 Inserts and method and apparatus for embedding inserts in cast members 审中-公开
标题翻译：用于将插入物嵌入铸件中的插入件和方法和装置
公开(公告)号：US20050188645A1
公开(公告)日：2005-09-01
申请号：US11107252
申请日：2005-04-15
申请人： James Westhoff , James Kelly
发明人： James Westhoff , James Kelly
IPC分类号： B28B21/56 , B28B23/00 , E04B1/41 , E04G15/06 , E04G21/18 , E06C9/04 , B22D19/00 , B22D33/04 , E04B1/38 , E04C5/00
CPC分类号： B28B21/56 , B28B21/566 , B28B23/0056 , E04B1/4121 , E04G15/063 , E04G21/185 , E06C9/04
摘要： Method and apparatus for forming cast members having curved or flat walls. Steps are provided in the cast member by placing hollow plastic step inserts into holders provided along the inner core of a mold assembly or mounting inserts on reciprocating pins or mounting inserts to a marginal portion of the inner core. The cast material is then poured into the mold. The cast member, when set, is withdrawn from the mold assembly. In one embodiment, a holder portion of the step insert is broken away, leaving the step inserts embedded in the cast member to receive legs of manhole steps. The inserts are provided with flanges, preventing leakage of the cast material into the mold assembly. Similar seals are provided by other types of cylindrical-shaped inserts for use in wetcast and drycast fabrication methods. Mounting assemblies are also provided for holding inserts for embedment in planar walls.
摘要翻译：用于形成具有弯曲或平坦壁的铸件的方法和装置。通过将中空塑料步骤插入件沿着模具组件的内芯设置的保持器中放置在铸造构件中来提供步骤，或者将往复式销钉或安装嵌件上的安装插件安装到内芯的边缘部分。然后将铸造材料倒入模具中。铸造件在被固定时从模具组件中取出。在一个实施例中，台阶插入件的保持器部分被分离，留下嵌入在铸件中的台阶插入件以接收人孔台阶。插入件设置有凸缘，防止铸造材料泄漏到模具组件中。类似的密封件由用于湿法和干法制造方法的其它类型的圆柱形插件提供。还提供安装组件用于保持用于嵌入平面壁的插入件。

3. 发明授权

US5248154A Bidirectional gasket 失效
标题翻译：双向垫圈
公开(公告)号：US5248154A
公开(公告)日：1993-09-28
申请号：US772574
申请日：1991-10-07
申请人： James A. Westhoff , James A. Kelly
发明人： James A. Westhoff , James A. Kelly
IPC分类号： E04D13/147 , F16L5/10
CPC分类号： E04D13/1476 , F16L5/10
摘要： A gasket for providing a watertight seal between an opening and a cast member and a conduit extending into said cast member, the gasket being an annular member having an outer circumferential portion of inverted T-shaped cross-section for embedment into the opening of the cast member and a flexible web-like portion extending inwardly from said anchoring portion and terminating in an annular enlarged beaded portion. The length of the web is greater than the distance between the outer diameter of the beaded portion and the inner diameter of the anchoring portion to form a curved configuration. The beaded portion has an inner diameter adapted to cause the beaded portion to undergo at least slight expansion when a conduit is pushed through the central opening defined by the beaded portion whereby the over-center position of the beaded portion may be reversed simply by movement of the pipe. An intermediate annular portion of the web is of increased thickness to form an anti-balloon annular section which serves to retain the shape of the center of the gasket and avoids the necessity of making the web of the gasket too thick.
摘要翻译：一种用于在开口和铸造构件之间提供水密密封的密封件和延伸到所述铸造构件中的导管，垫圈是具有倒T形横截面的外圆周部分的环形构件，用于嵌入铸件的开口中构件和从所述锚定部分向内延伸并终止于环形扩大串珠部分的柔性网状部分。纤维网的长度大于串珠部分的外径和锚定部分的内径之间的距离，以形成弯曲的构造。串珠部分具有内径，其适于使得当导管被推动通过由串珠部分限定的中心开口时，珠状部分经历至少轻微的膨胀，从而珠状部分的过中心位置可以简单地通过管道。腹板的中间环形部分具有增加的厚度以形成用于保持垫圈中心形状的防气球环形部分，并且避免了使垫圈的腹板太厚的必要性。

4. 发明授权

US07108101B1 Manhole insert for manufacture of a cast member and to provide a step insert having increased structural and holding strength 有权
标题翻译：用于制造铸造件的人孔插入件，并提供具有增加的结构和保持强度的台阶式嵌件
公开(公告)号：US07108101B1
公开(公告)日：2006-09-19
申请号：US09395106
申请日：1999-09-14
申请人： James A. Westhoff , James A. Kelly , Craig B. Williams
发明人： James A. Westhoff , James A. Kelly , Craig B. Williams
IPC分类号： E06C9/02 , E06C9/04
CPC分类号： E04G21/185 , B28B21/56 , B28B21/566 , B28B23/0056 , E04B1/4121 , E04G15/063 , E06C9/04
摘要： Method and apparatus for forming cast members. Steps are provided in the cast member by sliding mounting flanges of hollow plastic step inserts into slots provided in the inner mold shell. The cast material is then poured into the mold. Once the cast material has set, the cast member is withdrawn from the mold assembly. The step insert mounting flanges are broken away, leaving hollow step inserts into which manhole steps are force-fittingly mounted. The inserts are provided with integral cover tabs which cover larger slots provided to facilitate insertion of the step inserts, preventing leakage of the cast material into the mold assembly. Integral cover tabs are similarly provided on enforcement ring support members mounted in a similar fashion to insertion slots provided on one of the mold members to cover larger width slot portions to prevent seepage of cast material. Similar seals are provided by cylindrical-shaped inserts for use in wetcast and drycast fabrication methods.
摘要翻译：用于成型铸件的方法和装置。通过将中空塑料步进插入件的安装凸缘滑入设置在内模壳中的槽中，在铸件中提供步骤。然后将铸造材料倒入模具中。一旦铸造材料已经固定，铸件将从模具组件中取出。步进式嵌入式安装法兰被拆除，留下空心的阶梯式插入件，其中的人孔台阶被强制安装。插入件设置有一体的盖突片，其覆盖较大的槽以便于插入台阶插入件，防止铸造材料泄漏到模具组件中。整体式盖片类似地设置在与设置在其中一个模具构件上的插入槽类似的方式安装的执行环支撑构件上，以覆盖较大宽度的槽部分以防止铸造材料渗出。用于湿式和干式制造方法的圆柱形插入件提供类似的密封。

5. 发明授权

US5997006A Bidirectional gasket having water energizing pockets 失效
标题翻译：双向垫圈具有水通电口袋
公开(公告)号：US5997006A
公开(公告)日：1999-12-07
申请号：US947755
申请日：1997-10-09
申请人： James A. Westhoff , James A. Kelly
发明人： James A. Westhoff , James A. Kelly
IPC分类号： F16L5/02
CPC分类号： F16L5/02
摘要： A bidirectional gasket providing a water-tight seal between a manhole assembly and a pipe, having a T-shaped anchoring portion for embedment in a manhole opening. An A-shaped pipe engagement portion joined to the anchoring portion by a connecting web facilitates bending of the gasket. The A-shaped portion has "legs" and recesses forming water pockets preventing water from entering between gasket and pipe. The gasket durometer enhances the water tight seal of the legs with increasing water pressure. The pipe engaging portion accommodates a greater outside pipe diameter compared with conventional connectors due to reduced volume, by providing voids within the connector. The gasket accommodates diameter deflection or ovation in rigid and flexible pipe materials. The A-shaped profile provides greater angular deflection and/or pipe misalignment allowance compared with conventional connectors. Tapered projections near the apex wipe the pipe external periphery upon insertion and further contribute to compression of the connector in the nose portion, preventing the projection from flipping over during pipe insertion. The web joining the anchoring and pipe engagement portions has a tapered cross section, increasing in thickness toward the pipe engagement portion, enhancing compression of the web against the pipe. The connecting web and interior periphery of the T-shaped portion have integral projections which eliminate profile thinning and significantly reduce water infiltration. The simplified water pocket recesses ease installation problems and prevent pull-in of the water pocket which results in connector failure.
摘要翻译：双向垫圈，在井孔组件和管道之间提供防水密封，具有用于嵌入人孔开口的T形锚定部分。通过连接腹板连接到锚定部分的A形管接合部有利于垫圈的弯曲。 A形部分具有形成水袋的“腿”和凹槽，防止水进入垫圈和管道之间。垫圈硬度计增加了水压力时腿部的防水密封。通过在连接器内提供空隙，管接合部分由于体积减小而容纳与常规连接器相比更大的外管直径。垫片可容纳刚性和柔性管材料的直径偏转或鼓动。与常规连接器相比，A形轮廓提供更大的角度偏转和/或管道不对准余地。在顶点附近的锥形突起在插入时擦拭管外周，并进一步有助于鼻部中连接器的压缩，防止在插管期间突起翻转。连接锚定和接合部分的腹板具有锥形横截面，朝向管接合部分的厚度增加，增强幅材对管道的压缩。 T形部分的连接腹板和内周均具有整体的突起，消除轮廓变薄并显着减少水分渗透。简化的水袋凹槽可以减轻安装问题，并防止导致连接器故障导致水袋的拉入。

6. 再颁专利

USRE34787E Bidirectional gasket having water energizing pockets 失效
标题翻译：双向垫圈具有水通电口袋
公开(公告)号：USRE34787E
公开(公告)日：1994-11-15
申请号：US094694
申请日：1993-07-21
申请人： James A. Westhoff , James A. Kelly
发明人： James A. Westhoff , James A. Kelly
IPC分类号： F16L5/10 , F16J15/10
CPC分类号： F16L5/025 , F16L5/10
摘要： A bidirectional gasket providing a water-tight seal between an opening in a manhole assembly and a pipe extending into said opening, comprises a T-shaped anchoring portion for embodiment in a manhole opening. A substantially A-shaped pipe engagement portion is joined to the anchoring portion by a slender connecting web facilitating bending of the gasket. The A-shaped portion has "legs" and recesses which form water pockets preventing water from entering. The durometer of the gasket material enhances the water-tight seal of the legs with increasing water pressure. The pipe engaging portion accommodates a greater outside pipe diameter compared with conventional connectors due to reduced volume, by providing voids within the connector together and a lower durometer of gasket material. The gasket has enhanced ability to accommodate diameter deflection or ovation in rigid and flexible pipe materials. The A-shaped profile allows for greater angular deflection and/or pipe misalignment compared with conventional connectors. The gasket apex has a recess to locate the voids which, in addition to enhancing mechanical softness of the gasket, also provides the ability to increase gasket compression by introducing a liquid filler into the voids. Tapered projections near the apex wipe the external periphery of a pipe upon insertion and also contribute to the compression of the nose portion of the connector. The gasket may be molded or formed from an elongated extrusion joined at its ends to form an annular gasket.
摘要翻译：在井孔组件中的开口和延伸到所述开口中的管道之间提供水密封的双向垫圈包括在人孔开口中用于实施例的T形锚固部分。基本上A形的管接合部分通过细长的连接腹板连接到锚固部分，有助于垫圈的弯曲。 A形部分具有形成防止水进入的水袋的“腿”和凹槽。衬垫材料的硬度可以增加水的压力，增加腿的防水密封。通过在连接器内提供空隙和垫圈材料的较低硬度，管接合部分由于体积减小而容纳与常规连接器相比更大的外管直径。垫片具有增强的刚性和柔性管材料中适应直径偏转或鼓动的能力。与常规连接器相比，A形轮廓允许更大的角度偏转和/或管未对准。垫圈顶点具有凹部以定位空隙，除了增强垫圈的机械柔软性之外，还提供通过将液体填充剂引入空隙中来增加垫片压缩的能力。在顶点附近的锥形突起在插入时擦拭管的外周，并且还有助于连接器的鼻部的压缩。垫圈可以由在其端部处连接的细长挤出件成型或形成以形成环形垫圈。

7. 发明申请

US20070252342A1 Gasket package 有权
标题翻译：垫片包装
公开(公告)号：US20070252342A1
公开(公告)日：2007-11-01
申请号：US11415136
申请日：2006-05-01
申请人： James Westhoff , James Kelly , Christopher Handago
发明人： James Westhoff , James Kelly , Christopher Handago
IPC分类号： F16L17/06
CPC分类号： F16L5/10
摘要： A gasket assembly includes a one-piece gasket that has a mounting end, for mounting in an opening of an associated enclosure body, and a pipe engaging end, for receiving an associated pipe. An intermediate section is located between the mounting end and the pipe engaging end. A clamp assembly is used on the pipe engaging end of the gasket. The clamp assembly is looped to assume an annular configuration. A retaining member, of one piece with the gasket, extends from a wall of the gasket, for retaining the clamp assembly to the gasket in a transport position.
摘要翻译：垫圈组件包括一体式垫片，其具有用于安装在相关联的壳体的开口中的安装端和用于接收相关管道的管接合端。中间部分位于安装端和管接合端之间。在垫圈的管接合端使用夹具组件。夹紧组件环绕以呈现环形构型。具有垫圈的一件式的保持构件从垫圈的壁延伸，用于将夹具组件保持在运送位置的垫圈上。

8. 发明申请

US20030230860A1 Novel packaging design incorporating gasket clamping assemblies and installation instructions 失效
标题翻译：新颖的包装设计，包括垫片夹紧组件和安装说明
公开(公告)号：US20030230860A1
公开(公告)日：2003-12-18
申请号：US10460699
申请日：2003-06-12
申请人： Poly-Tec Products, Inc.
发明人： James Mirales , James A. Westhoff , James A. Kelly
IPC分类号： F16J015/52
CPC分类号： F16L5/10
摘要： A package comprising gasket mounting clamps and instructions for mounting same. The mounting clamps include an expansion clamp and a takedown clamp. The expansion clamp engages an interior of a gasket inserted. The takedown clamp is looped in the gasket. The takedown clamp is urged against surface of either the expansion clamp or the gasket. A flexible fastener loops through the expansion clamp and around the takedown clamp passing through an opening in an instruction card retaining the card and takedown clamp within the gasket. The expansion clamp enables installation of gasket and expansion of the clamp without removing the fastener and without interference of the takedown clamp, fastener and card and permits observation of the card. The fastener loops through the expansion clamp and does not interfere with the expansion operation. The fastener remains intact until mounting a pipe to the gasket, assuring retention of the takedown clamp and instructions. The fastener retains either the card or the takedown clamp.
摘要翻译：包括垫圈安装夹具和用于安装相同的说明书的包装。安装夹具包括一个膨胀夹和一个拆卸夹。膨胀夹接合插入垫圈的内部。拆卸夹具环在垫圈中。拆卸夹具被推压到膨胀夹或垫圈的表面。灵活的紧固件环绕穿过膨胀夹具并且通过去除夹具的周围穿过指示卡中的一个开口，该指令卡将卡片和垫圈中的夹具夹紧。膨胀夹可以安装垫圈和扩展夹具，而不需要拆卸紧固件，而不会受到拆卸夹具，紧固件和卡的干扰，并允许观察卡。紧固件通过膨胀夹环循环，并且不会影响膨胀操作。紧固件保持完整，直到将管道安装到垫圈上，确保保留拆卸夹具和说明书。紧固件保持卡或拆卸夹具。

9. 发明申请

US20020190478A1 Expansion type clamping band characterized by simplified design and ease of use 失效
标题翻译：扩展型夹紧带的特点是设计简单，易于使用
公开(公告)号：US20020190478A1
公开(公告)日：2002-12-19
申请号：US09880413
申请日：2001-06-13
申请人： POLY-TEC PRODUCTS, INC.
发明人： James Mirales , James A. Westhoff , James A. Kelly
IPC分类号： F16J015/32
CPC分类号： F16B2/08 , F16B2/04 , F16B2/14 , Y10T24/1414
摘要： An annular-shaped, expansion type clamping band has laterally overlapping ends, each having a skewed surface, the skewed surfaces slidably engaging one another. The ends are further provided with elongated guide slots for receiving a threaded bolt. A threaded nut threadly engaging the bolt, when tightened, moves the overlapping ends toward a longitudinal central axis of the band whereby the band expands to exert an outward radial force against an interior surface of a gasket to provide a liquid-tight fit between the gasket and an opening having a surface engaging an outer periphery of the gasket. The band may be a one-piece or two-or-three-piece assembly and may be formed of an suitable metallic or plastic material. The threaded member is slidable along the aforesaid guide slots enabling the bolts to be self-centered. The nut and bolt assembly, in one embodiment is designed to require only one tightening tool.
摘要翻译：环形膨胀型夹紧带具有横向重叠的端部，每个端部具有倾斜的表面，该倾斜表面可滑动地彼此接合。端部还设置有用于接收螺栓的细长导向槽。螺纹螺纹接合螺栓，当紧固时，将重叠的端部朝向带的纵向中心轴线移动，由此带膨胀以向垫圈的内表面施加向外的径向力，以在垫圈之间提供液密配合以及具有与所述垫圈的外周接合的表面的开口。带可以是一体式或二或三体式组件，并且可以由合适的金属或塑料材料形成。螺纹构件可沿着上述导向槽滑动，使得螺栓能够自对中。在一个实施例中，螺母和螺栓组件被设计成仅需要一个紧固工具。

10. 发明授权

US06921085B2 Packaging design incorporating gasket clamping assemblies and installation instructions 失效
标题翻译：包装设计包括垫片夹紧组件和安装说明
公开(公告)号：US06921085B2
公开(公告)日：2005-07-26
申请号：US10460699
申请日：2003-06-12
申请人： James Mirales , James A. Westhoff , James A. Kelly
发明人： James Mirales , James A. Westhoff , James A. Kelly
IPC分类号： B65D53/02 , B65D55/02 , F16J15/52 , F16L5/10 , F16L5/02 , B65D69/00
CPC分类号： F16L5/10
摘要： A package comprising gasket mounting clamps and instructions for mounting same. The mounting clamps include an expansion clamp and a takedown clamp. The expansion clamp engages an interior of a gasket inserted. The takedown clamp is looped in the gasket. The takedown clamp is urged against surface of either the expansion clamp or the gasket. A flexible fastener loops through the expansion clamp and around the takedown clamp passing through an opening in an instruction card retaining the card and takedown clamp within the gasket. The expansion clamp enables installation of gasket and expansion of the clamp without removing the fastener and without interference of the takedown clamp, fastener and card and permits observation of the card. The fastener loops through the expansion clamp and does not interfere with the expansion operation. The fastener remains intact until mounting a pipe to the gasket, assuring retention of the takedown clamp and instructions. The fastener retains either the card or the takedown clamp.
摘要翻译：包括垫圈安装夹具和用于安装相同的说明书的包装。安装夹具包括一个膨胀夹和一个拆卸夹。膨胀夹接合插入垫圈的内部。拆卸夹具环在垫圈中。拆卸夹具被推压到膨胀夹或垫圈的表面。灵活的紧固件环绕穿过膨胀夹具并且通过去除夹具的周围穿过指示卡中的一个开口，该指令卡将卡片和垫圈中的夹具夹紧。膨胀夹可以安装垫圈和扩展夹具，而不需要拆卸紧固件，而不会受到拆卸夹具，紧固件和卡的干扰，并允许观察卡。紧固件通过膨胀夹环循环，并且不会影响膨胀操作。紧固件保持完整，直到将管道安装到垫圈上，确保保留拆卸夹具和说明书。紧固件保持卡或拆卸夹具。

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