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21. 发明授权

US5492656A Apparatus and method for manhole collar construction 失效
标题翻译：人孔套管施工装置及方法
公开(公告)号：US5492656A
公开(公告)日：1996-02-20
申请号：US270759
申请日：1994-07-05
申请人： Mark Tracy
发明人： Mark Tracy
IPC分类号： E02D29/12 , E02D29/14 , B28B7/16 , B28B7/28 , E04B1/16
CPC分类号： E02D29/1445 , E02D29/12
摘要： Apparatus and method for constructing a manhole collar between an existing manhole cone and a precast manhole ring. The apparatus includes a circular slip form tube, tapered from a larger top diameter to a smaller bottom diameter; at least two support arms, radially extending from adjacent the top of the slip form tube for placement on a support surface, such as a road surface, to hold the tube at a selected height relative to ground level within a manhole cone; and a plurality of fasteners for attachment of a precast manhole ring about the exterior periphery of the slip form tube for supporting the ring at a selected height relative to the manhole cone and the roadway surface. The apparatus may include a concrete spill retention ring, placeable upon the top rim of the manhole cone and around the slip form tube to prevent concrete from entering the manhole cone. The method of the invention includes the steps of supporting the slip form tube upon the roadway surface by the arms; fastening the manhole ring to the tube for proper positioning thereof; leveling the tube and ring; and the pouring of concrete about the slip form tube to form a ring-supporting concrete collar between the manhole cone and the manhole ring.
摘要翻译：在现有的井眼锥体与预制井眼环之间构造井眼环的装置和方法。该装置包括圆形滑动成形管，从更大的顶部直径向较小的底部直径逐渐变细; 至少两个支撑臂，从邻近滑动成形管的顶部径向延伸，用于放置在支撑表面（例如路面）上，以将管保持在相对于井眼锥体内的地平面的选定高度; 以及多个紧固件，用于将预制井眼环附接在滑动成形管的外周边上，用于将环支撑在相对于井眼锥体和道路表面的选定高度处。该设备可以包括混凝土溢流保持环，可放置在井眼锥体的顶部边缘周围并且围绕滑动形成管，以防止混凝土进入人孔锥体。本发明的方法包括以下步骤：通过臂支撑滑动管在道路表面上; 将人孔环固定到管上以使其正确定位; 校平管和环; 并将混凝土浇注在滑模管上，以形成孔眼锥体和人孔环之间的支撑环的混凝土环。

22. 发明授权

US5413307A Precast manhole invert forming 失效
标题翻译：预制井孔反转成形
公开(公告)号：US5413307A
公开(公告)日：1995-05-09
申请号：US155226
申请日：1993-11-22
申请人： Joe Tidwell
发明人： Joe Tidwell
IPC分类号： B28B7/16 , E03F5/02 , B28B7/28 , B28B21/86
CPC分类号： E03F5/02 , B28B7/168 , Y10T29/49879
摘要： A mold for casting an inverted base section of a manhole includes a core for forming an inner surface of the base section, and a jacket surrounding the core for forming an outer surface of the base section. A domed plate atop the core but below an upper edge of the jacket, and having a peripheral shape corresponding to that of the core, seals off the interior of the core and produces the floor shape of the base section. A trough former is placed between opposite interior sides of the jacket and above the domed plate. The flanges of the trough former are cut along arcs conforming to the shape of the domed plate so that cementitious material poured into the mold does not leak between the domed plate and the trough former. Hole formers are similarly seated atop the trough former.
摘要翻译：用于铸造人孔的倒置基部的模具包括用于形成基部的内表面的芯和围绕芯的护套，用于形成基部的外表面。在核心之上但在护套的上边缘之下但具有对应于芯的外围形状的圆周形状的圆顶板密封芯的内部并产生基部的地板形状。槽形成器放置在护套的相对的内侧之间并且在圆顶板之上。槽形成器的凸缘沿着与圆顶板的形状相符的弧形被切割，使得浇注到模具中的胶结材料不会在圆顶板和槽形架之间泄漏。孔形成器同样位于槽形顶部的顶部。

23. 发明授权

US5081802A Method and apparatus for lining manhole assemblies and the like 失效
标题翻译：衬里人孔组件等的方法和装置
公开(公告)号：US5081802A
公开(公告)日：1992-01-21
申请号：US480285
申请日：1990-02-15
申请人： James A. Westhoff , James A. Kelly , James E. Parker
发明人： James A. Westhoff , James A. Kelly , James E. Parker
IPC分类号： B28B7/16 , B28B19/00 , E02D29/12 , E06C9/04
CPC分类号： B28B19/0038 , B28B7/168 , E02D29/12 , E02D29/124 , E02D29/125 , E02D29/149 , E06C9/04
摘要： Cast members are provided with a liner assembly to protect the cast material from corrosion. The liner assembly is formed of a plurality of curved liner sections having integral joining flanges. A resilient compressible gasket is arranged between opposing flanges and is provided with at least one flange receiving slot for receiving the flange of one of said liner sections to facilitate assembly thereof. Fastening means join the opposing flanges to compress the gasket and thereby provide a liquid-tight joint. Integral flanges are provided at the upper and lower ends of the liner sections to receive a sealant which is squeezed out of the seams formed by the mating sections when joined to protect the cast assembly from corrosion. The liner sections are formed of a material which is inert to the corrosive influences.
摘要翻译：浇铸构件设有衬套组件以保护铸造材料免受腐蚀。衬套组件由具有整体接合凸缘的多个弯曲衬套部分形成。弹性可压缩垫圈布置在相对的凸缘之间，并且设置有至少一个凸缘接收槽，用于接收所述衬套部分之一的凸缘以便于其组装。紧固装置连接相对的法兰以压缩垫圈，从而提供液密接头。整体法兰设置在衬套部分的上端和下端，以接收密封剂，当接合时，密封剂被挤出由接合部分形成的接缝，以保护铸件免受腐蚀。衬垫部分由对腐蚀性影响是惰性的材料形成。

24. 发明授权

US4812113A Mold assembly for pre-stressed concrete railroad ties 失效
标题翻译：预应力混凝土轨道用模具总成
公开(公告)号：US4812113A
公开(公告)日：1989-03-14
申请号：US110731
申请日：1987-10-21
申请人： Steven L. Jantzen
发明人： Steven L. Jantzen
IPC分类号： B28B13/06 , B28B23/06 , E01B3/34 , B28B7/16
CPC分类号： B28B13/06 , B28B23/06 , E01B3/34
摘要： Prestressed concrete railroad ties are formed in molds which are supported by existing track near the area where they are to be installed. Each mold will form a number of ties. Reinforcing strands are located within a plurality of longitudinally spaced molds. Concrete is then poured into the molds and the ties are formed bottoms up in the molds. A group of ties are simultaneously removed from a given mold by a special extractor which first simultaneously clamps the reinforcing strands extending outwardly from a given mold, and then lifts the strands as a group from the mold by a suitable crane. Preferably the center of gravity of ties is spaced from a pivot point which will cause 180.degree. rotation locating the ties in upright position to be loaded on a railway car or other vehicle to take them to the site where they are to be installed.
摘要翻译：预应力混凝土轨枕形成在模具中，这些模具由现有轨道支撑，靠近要安装的区域。每个模具将形成许多关系。加强股线位于多个纵向间隔的模具内。然后将混凝土倒入模具中，并将连接件在模具中形成底部。通过特殊的提取器同时从给定的模具中移除一组束带，其首先同时夹紧从给定模具向外延伸的增强线，然后通过合适的起重机将模具中的股线作为一组从模具提升。优选地，连接件的重心与枢轴点间隔开，该枢轴点将导致180度的旋转，将连杆处于直立位置，将其装载在铁路车辆或其他车辆上，以将它们带到要安装的位置。

25. 发明授权

US4801417A Methods for forming inverts in manhold assemblies 失效
标题翻译：在大会组委会中形成倒转的方法
公开(公告)号：US4801417A
公开(公告)日：1989-01-31
申请号：US54267
申请日：1987-05-26
申请人： Jack Ditcher
发明人： Jack Ditcher
IPC分类号： B28B7/04 , B28B7/16 , B28B7/18 , B28B7/30 , B28B21/56 , B28B1/16 , B29C39/10
CPC分类号： B28B7/30 , B28B21/56 , B28B7/04 , B28B7/168 , B28B7/18
摘要： In a method for forming inverts in a manhole base using a two pour technique, the manhole base is initially formed. Thereafter, channel invert forms are aligned with sidewall openings by alignment members arranged within the manhole openings to assure precise alignment therebetween, wherein the invert formed within the manhole base by pouring the casting material into the base member is in precise alignment with associated sidewall openings. The apparatus for the two pour technique incorporates at least one adjustably positionable channel-forming assembly for forming an invert communicating between associated sidewall openings each having a central axis and whose intersecting central axes define an angle different from 180.degree.. In one arrangement, flexible members join the ends of the invert form. Alignment members on the inverts and a flexible internal member, either alone, or in cooperation with a joining bar and clamp, assure precise alignment between the channel-shaped projections forming the invert and prevent flotation of the invert form during casting.
摘要翻译：在使用两种倾倒技术在人孔底座中形成倒塌的方法中，最初形成井底。此后，沟槽反转形式通过布置在人孔开口内的对准构件与侧壁开口对准，以确保其间的精确对准，其中通过将铸造材料注入基座构件而形成在井眼底座内的倒置与相关联的侧壁开口精确对准。用于两种倾倒技术的装置包括至少一个可调节定位的通道形成组件，用于形成各自具有中心轴线的相关侧壁开口之间的反向连通，并且其交叉的中心轴线限定不同于180°的角度。在一种布置中，柔性构件连接反转形式的端部。反转中的对准构件和柔性内部构件，单独地或与接合杆和夹具协作，确保形成反转的通道形突起之间的精确对准，并防止铸造期间倒置形式的浮选。

26. 发明授权

US4437276A Method and device for the performance of a supporting function in a passage 失效
标题翻译：在通道中执行支撑功能的方法和装置
公开(公告)号：US4437276A
公开(公告)日：1984-03-20
申请号：US307082
申请日：1981-09-29
申请人： Jurgen Goldberg
发明人： Jurgen Goldberg
IPC分类号： E04G21/16 , B28B7/16 , B28B7/30 , B28B23/00 , B66C1/62 , B66C1/66 , E04G15/04 , E04G15/06 , E04B1/41
CPC分类号： E04G15/063 , B28B23/005 , B28B7/0008 , E04G15/04 , E04G15/061
摘要： A device for the performance of a supporting function in a passage includes a resilient plug which is expandible to the cross-sectional area of the passage and contractible to a lesser cross-sectional area. Contraction of the plug after its supporting function has been completed permits the plug to be readily withdrawn from the passage. The device is particularly useful for forming a passage in an element composed of a flowable and hardenable material such as concrete. The material is poured around the plug and the plug is contracted and withdrawn from the material once this has hardened.
摘要翻译：用于在通道中执行支撑功能的装置包括弹性插塞，其可扩展到通道的横截面区域并且可收缩到较小的横截面积。在其支撑功能完成之后，插头的收缩允许插头容易地从通道中取出。该装置特别可用于在由可流动和可硬化材料如混凝土构成的元件中形成通道。将材料倒在塞子上，一旦硬化，插头就会从材料中收缩并退出。

27. 发明授权

US4422994A Method and apparatus for forming inverts in manhole assemblies, and the like 失效
标题翻译：用于在人孔组件中形成倒角的方法和装置等
公开(公告)号：US4422994A
公开(公告)日：1983-12-27
申请号：US234639
申请日：1981-02-17
申请人： Jack Ditcher
发明人： Jack Ditcher
IPC分类号： B28B7/04 , B28B7/16 , E03F5/02 , B28B1/14 , B28B7/06
CPC分类号： E03F5/021 , B28B7/04 , B28B7/168 , E03F5/02 , E03F2005/028
摘要： Method and apparatus for forming inverts in the manhole base of a manhole assembly using a single pour technique. In the single pour technique, the invert is formed simultaneously with the formation of the manhole base through the use of apparatus including a mold member having a channel-shaped projection for defining the invert. Means are provided for simply, and yet precisely, aligning the mold member having the channel-shaped projection with the members forming the openings in the base member sidewalls by forming a base member whose invert is in precise alignment with associated sidewall openings. The apparatus utilized incorporates at least one adjustably positionable channel-forming assembly for forming an invert for communicating between associated sidewall openings each having a central axis whose intersecting central axes define an angle different from 180.degree.. Alignment members on the channel-forming members employed in the two pour technique cooperate with a joining bar and clamping means to assure precise horizontal alignment between the channel-shaped projections utilized to form the invert.
摘要翻译：使用单次倾倒技术在人孔组件的人孔底座中形成倒塌的方法和装置。在单次浇注技术中，通过使用包括具有用于限定反转的通道形突起的模具构件的装置，同时形成井眼底座。提供了通过形成其反相与相关联的侧壁开口精确对准的基部构件来简单且准确地将具有通道形突起的模具构件与形成在基底构件侧壁中的开口的构件对准的装置。所使用的装置包括至少一个可调节定位的通道形成组件，用于形成用于在相关联的侧壁开口之间连通的反向，每个侧壁开口具有中心轴线，该中心轴线的交叉中心轴线限定不同于180°的角度。在两个倾倒技术中使用的通道形成构件上的对准构件与接合杆和夹紧装置配合，以确保用于形成反转的通道形突起之间的精确水平对准。

28. 发明授权

US4149695A Apparatus and process for molding of hollow articles 失效
标题翻译：中空制品成型的装置和方法
公开(公告)号：US4149695A
公开(公告)日：1979-04-17
申请号：US801531
申请日：1977-05-31
申请人： James R. Quick , William A. Wittosch, Jr.
发明人： James R. Quick , William A. Wittosch, Jr.
IPC分类号： A61M25/00 , B28B1/24 , B28B7/16 , B29C33/00 , B29C33/30 , B29C45/36 , B29C1/06
CPC分类号： B29C45/36 , A61M25/0009 , B28B1/24 , B28B7/166 , B29C33/0033 , B29C33/304 , B29C45/34 , B29K2083/005 , B29L2031/7542
摘要： Disclosed is an apparatus and process for the molding of hollow articles such as full length Foley catheters. The apparatus preferably comprises a mold with two lumen forming wires longitudinally disposed therein. A set of two receiving wires are spaced distally from the distal ends of the lumen forming wires and are longitudinally aligned therewith. A first follower is slidably disposed about the lumen forming wires in close abutment with the wires and inside wall of the mold. The first follower is preferably disposed toward the proximal end of the mold and preferably at least two other followers are provided spaced distally of the first follower. One of the other followers preferably bridges the space between the lumen forming wires and receiving wires. Sets of gates are preferably provided along the length of the mold in fluid communication with a source of molding material. In practice, molding material is injected into the molding channel at the proximal end of the mold and flows longitudinally toward the distal end of the mold while pushing the first follower along the wire ahead of it. As the follower proceeds toward the distal end of the mold, it engages and pushes the remaining followers toward the distal end of the mold. At the beginning of the molding process, each set of gates has a follower that is transversely aligned with it so as to seal the set of gates and prevent the flow of molding material through the set of gates and into the mold. In this fashion, molding material is not introduced through a set of gates and into the mold until all followers are distally located from the set of gates.
摘要翻译：公开了一种用于模制诸如全长Foley导管的中空制品的装置和方法。该装置优选地包括具有纵向设置在其中的两个内腔形成丝的模具。一组两个接收线从内腔形成线的远端向远侧间隔开并与其纵向对准。第一跟随器可滑动地布置在管腔周围，与金属丝和模具的内壁紧密邻接。优选地，第一随动件朝向模具的近端设置，并且优选地，至少两个其它从动件被设置成与第一跟随件向远侧隔开。其他追随者之一优选地桥接管腔形成线和接收线之间的空间。浇口组优选地沿模具的长度设置成与模制材料源流体连通。实际上，模塑材料在模具的近端被注入到模制通道中，并且沿着模具前端的线推动第一跟随器，沿着模具的远端纵向流动。当跟随者朝着模具的远端行进时，其接合并将剩余的追随者推向模具的远端。在模制过程开始时，每组门具有与其横向对准的跟随器，以便密封该组门，并防止模制材料流过该组门并进入模具。以这种方式，成型材料不通过一组浇口引入模具中，直到所有追随者远离该组门。

29. 发明授权

US4132046A Method of making modular crypts 失效
标题翻译：制作模块式隐窝的方法
公开(公告)号：US4132046A
公开(公告)日：1979-01-02
申请号：US780230
申请日：1977-03-22
申请人： Edward C. Duwe , William E. Duwe
发明人： Edward C. Duwe , William E. Duwe
IPC分类号： B28B7/16 , E04H13/00 , E04B1/04 , E02D35/00
CPC分类号： B28B7/168 , E04H13/006
摘要： A method of casting a plurality of differently configured reinforced concrete crypt modules for use in constructing a substantially monolithic mausoleum edifice is disclosed. A single, universal casting form and a plurality of removable inserts, each adapted to be connected to the casting form are provided. Selected predetermined combinations of the removable inserts are secured to the casting form to alter the exterior configurations of the crypt modules cast in the form in such a way that each differently configured crypt module is provided with interlocking surfaces which are adapted to interlock with complementary interlocking surfaces of another such crypt module.
摘要翻译：公开了一种铸造多个不同构造的钢筋混凝土隐窝模块的方法，用于构建基本上整体式的陵墓大厦。提供了单一的通用铸造形式和多个可移除的插入件，每个可移除的插入件适于连接到铸造形式。所选择的可移除插入件的预定组合被固定到铸造形式以改变以该形式铸造的隐窝模块的外部构造，使得每个不同构造的密封模块设置有互锁表面，该互锁表面适于与互补的互锁表面的另一个这样的隐窝模块。

30. 发明授权

US4085918A Composite construction form system 失效
标题翻译：复合施工形式系统
公开(公告)号：US4085918A
公开(公告)日：1978-04-25
申请号：US723495
申请日：1976-09-15
申请人： Joseph Felton Wilkerson
发明人： Joseph Felton Wilkerson
IPC分类号： B28B7/00 , B28B7/16 , E02D29/12 , B28B7/30 , E02D29/10
CPC分类号： E02D29/12 , B28B7/168
摘要： In abstract, a preferred embodiment of this invention is a multi-purpose form system for use in culverts, manholes and other locations. A basic semi-cylindrical form is provided for use in combination with other types of forms to give a complete system for accomplishing the results intended.
摘要翻译：摘要，本发明的优选实施例是用于涵洞，人孔和其他位置的多用途形式系统。提供了一种基本的半圆柱形形式，用于与其他类型的形式组合使用，以提供完成所需结果的完整系统。

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