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公开(公告)号：US4068690A
公开(公告)日：1978-01-17
申请号：US636749
申请日：1975-12-01
Applicant: Ransome J. Wyman
Inventor： Ransome J. Wyman
CPC classification number: B60C29/062
Abstract: Apparatus for filling a vehicle tire with a reactive liquid elastomer which when cured results in a flat-free tire. The apparatus provides for pre-filling the tire with air of desired pressure to properly set the tire bead on its rim and to maintain such tire pressure during the liquid filling operation. The apparatus enables removal of residual air within the tire as the tire is being filled with liquid and also indicates when the tire is completely filled with such liquid.
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公开(公告)号：US4310042A
公开(公告)日：1982-01-12
申请号：US148369
申请日：1980-05-09
Applicant: Ransome J. Wyman , Richard A. Alshin , Charles H. Gilbert
Inventor： Ransome J. Wyman , Richard A. Alshin , Charles H. Gilbert
CPC classification number: B60C7/12 , B29D30/02 , B29D30/04 , Y10T152/10486
Abstract: A monolithic non-pneumatic urethane tire for use on a wheel rim of the type having a pair of laterally spaced bead flanges formed with wheel rim side walls which extend upwardly from the bottom of the wheel rim is improved by providing a tire body with certain structural features and locating a tubular insert inside the tire body. The tire body has a circumferentially extending tunnel on its inside and includes side walls which converge outwardly to a thickened portion. The thickened portion forms a bead shoulder that seats on top of the bead flanges of the wheel rim and also includes a bead which extends downwardly into the wheel rim adjacent the side walls of the wheel rim. The tubular insert is a semiresilient hollow tube mounted within the tunnel of the tire body to maintain the bead portion of the tire body against the side walls of the wheel rim. The tube is resilient against deflection along a line passing through both of the beads but is capable of being distorted along a line passing through the tire body toward the center of the wheel rim.
Abstract translation: 一种用于轮缘上的单片非气动聚氨酯轮胎，其具有一对横向间隔开的胎圈凸缘，其轮缘侧缘形成有从轮缘底部向上延伸的轮缘侧壁，通过提供具有某种结构的轮胎体 特征和将管状插入件定位在轮胎主体内。 轮胎本体在其内部具有周向延伸的通道，并且包括侧向会聚到增厚部分的侧壁。 加厚部分形成一个珠缘，其位于轮缘的胎圈凸缘的顶部，并且还包括一个沿轮缘的侧壁向下延伸到轮缘的胎圈。 管状插入件是安装在轮胎主体的隧道内的半中空管，用于将轮胎主体的胎圈部分保持抵靠轮缘的侧壁。 管沿着穿过两个珠的线的挠曲是弹性的，但是能够沿着穿过轮胎主体的线向着轮缘的中心扭曲。
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公开(公告)号：US4081429A
公开(公告)日：1978-03-28
申请号：US657717
申请日：1976-02-13
Applicant: Ransome J. Wyman , Laxmi C. Gupta
Inventor： Ransome J. Wyman , Laxmi C. Gupta
CPC classification number: C08G18/089 , C08K3/06
Abstract: Heat stabilization of polyurethane elastomer catalyzed with organo-metallic catalyst is accomplished by adding a minor amount of elemental sulfur or sulfur-donor material to the liquid mixture of polyol and organic polyisocyanate at the time the catalyst is added. The sulfur remains inert during the polymerization reaction, and as long as the temperature of the cured elastomer does not exceed about 200.degree. F. When the temperature of the urethane exceeds 200.degree. F, the sulfur reacts with the catalyst to form a metallic sulfide, which results in the complete neutralization, or deactivation of the catalyst. Elimination of the organo-metallic catalyst prevents depolymerization of the urethane, and the urethane therefore remains solid at high temperatures for much longer periods of time than has heretofore been possible. The amount of sulfur required to deactivate will depend upon the metal content of the organo-metallic catalyst.
Abstract translation: 用有机金属催化剂催化的聚氨酯弹性体的热稳定化是通过在催化剂加入时向多元醇和有机多异氰酸酯的液体混合物中加入少量的元素硫或硫供体材料而完成的。 硫在聚合反应中保持惰性，只要固化的弹性体的温度不超过约200°F。当聚氨酯的温度超过200°F时，硫与催化剂反应形成金属硫化物， 这导致催化剂的完全中和或失活。 有机金属催化剂的消除防止氨基甲酸酯的解聚，因此氨基甲酸酯在高温下保持固体比以前更长的时间。 钝化所需的硫的量将取决于有机金属催化剂的金属含量。
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公开(公告)号：US6052964A
公开(公告)日：2000-04-25
申请号：US42591
申请日：1998-03-16
Applicant: Carl A. Ferm , Ransome J. Wyman , Paul Donald Krauss , Ernest Albert Rogalla
Inventor： Carl A. Ferm , Ransome J. Wyman , Paul Donald Krauss , Ernest Albert Rogalla
CPC classification number: E04G23/0203 , E01C11/14 , E01C7/147 , E04B1/215 , E04G23/0218 , F16L13/10
Abstract: A method for restoring load transfer capability across a joint between two adjacent concrete slabs includes cutting a slot perpendicularly to the joint and extending into each of the adjoining slabs. The slot and joint are then integrally filled with polymer concrete to tie the slabs together. A joint tie may be placed in the slot and encased by the polymer concrete when restoring load transfer capability.
Abstract translation: 一种用于在两个相邻的混凝土板之间的接头上恢复载荷传递能力的方法包括：切割垂直于接头的槽并且延伸到每个邻接的板中。 然后将槽和接头与聚合物混凝土一体地填充以将板连接在一起。 当恢复负载传递能力时，接头可以放置在槽中并被聚合物混凝土包住。
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公开(公告)号：US4683929A
公开(公告)日：1987-08-04
申请号：US771383
申请日：1985-08-29
Applicant: Ransome J. Wyman
Inventor： Ransome J. Wyman
CPC classification number: B60C7/10 , Y10T152/10378 , Y10T152/10405
Abstract: A deflation-proof penumatic tire comprises a casing and a substantially void-free, preferably oil-containing elastomeric filling material. The tire casing is injected with a combination comprising a polyol, an organic polyisocyanate and water, in amounts and under conditions sufficient to produce carbon dioxide and form a polyurea-containing polyurethane elastomer in which the carbon dioxide is dissolved in the elastomer, thereby providing a substantially void-free filling material. The formulation permits the addition of a substantial amount of extender oil while retaining an acceptable level of hardness.
Abstract translation: 放气防护的假阴性轮胎包括壳体和基本上无空隙的，优选含油的弹性体填充材料。 在足以产生二氧化碳并形成其中二氧化碳溶解在弹性体中的含聚脲聚氨酯弹性体的量和条件下，将包含多元醇，有机多异氰酸酯和水的组合注入轮胎外壳，由此提供 基本上无空隙的填充材料。 该制剂允许添加大量的增量油，同时保持可接受的硬度水平。
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Patent Agency Ranking
公开(公告)号：US4461788A
公开(公告)日：1984-07-24
申请号：US545798
申请日：1983-11-28
Applicant: Ransome J. Wyman
Inventor： Ransome J. Wyman
CPC classification number: C08G18/10 , C08G18/0885 , C08L75/04
Abstract: A method and composition are provided for preparing elastomeric polymers containing a particulate rubber filler which are useful to provide relatively thick membranes for flooring, decking, roofing or other purposes and which permit the molding of a wide variety of rubber-like goods. The composition comprises a polyol, an organic polyisocyanate, an alkaline carbon dioxide absorbent and a water carrier in amounts sufficient to form a non-foaming pourable, trowelable or sprayable composition, includes rubber particles to provide increased resiliency, economy and density, and cures internally to provide a polyurethane elastomer coating. A prepolymer may be prepared as a separate component having an extended shelf life and adapted for ultimate combination with an aqueous rubber slurry in order to facilitate simple on site mixing of the composition.
Abstract translation: 提供了一种用于制备含有颗粒状橡胶填料的弹性体聚合物的方法和组合物，其可用于提供用于地板，甲板，屋顶或其它目的的相对厚的膜，并且允许各种橡胶状物品的模塑。 该组合物包含多量，有机多异氰酸酯，碱性二氧化碳吸收剂和水载体，其量足以形成不发泡的可浸渍或可喷涂或可喷涂的组合物，包括橡胶颗粒以提供增强的弹性，经济性和密度，并在内部固化 提供聚氨酯弹性体涂层。 可以将预聚物制备为具有延长的保存期限并适于与水性橡胶浆料最终组合的单独组分，以便于组合物的简单现场混合。
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公开(公告)号：US4127166A
公开(公告)日：1978-11-28
申请号：US754595
申请日：1976-12-27
Applicant: Ransome J. Wyman
Inventor： Ransome J. Wyman
CPC classification number: B60C7/12 , Y10T152/10396
Abstract: A solid, monolithic bicycle tire made of urethane rubber with a cured hardness of from 50 to 95 Durometer A. The tire is formed with a pair of laterally spaced bead shoulders that seat on the bead seats of the wheel rim, and has a circumferential, arch-shaped tunnel formed in the inner side of the tire between the bead shoulders. The tunnel co-operates with the channel in the bottom of the wheel rim to form an annular void, or air space, that allows the tire to collapse locally under excessive impact loads, and at the same time provides a space into which the solid urethane elastomer can be displaced under compression. Under normal riding conditions, most of the light shock loads experienced when riding on a relatively smooth road surface are absorbed by the resiliency of the urethane rubber, with only a minor amount of deflection of the arched tunnel. A severe impact causes the tunnel to collapse to a greater extent, thereby absorbing the shock load and preventing damage to the wheel rim. The tire is cast in a mold, using liquid urethane resin catalyzed to cure in 3 to 5 minutes at room temperatures (i.e., 80.degree. to 100.degree. F).
Abstract translation: 一种固化的整体式自行车轮胎，其固化硬度为50至95硬度计A.由聚氨酯橡胶制成的固体，整体式自行车轮胎。轮胎形成有一对横向间隔的胎圈肩，其位于轮缘的胎圈座上， 拱形隧道形成在胎圈内侧的轮胎内侧。 隧道与轮辋底部的通道相配合，以形成一个环形空隙或空气空间，允许轮胎在过大冲击载荷下局部塌陷，同时提供一个空间，固体聚氨酯 弹性体可以在压缩下移位。 在正常的骑行条件下，骑在相对平滑的路面上时遇到的大多数轻度冲击载荷被聚氨酯橡胶的弹性吸收，只有少量弯曲的隧道偏转。 严重的撞击会使隧道塌陷得更大，从而吸收冲击载荷并防止损坏轮辋。 将轮胎浇铸在模具中，使用液体聚氨酯树脂在室温（即80°至100°F）下催化固化3至5分钟。
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公开(公告)号：US07517922B2
公开(公告)日：2009-04-14
申请号：US10951197
申请日：2004-09-28
Applicant: Ransome J. Wyman
Inventor： Ransome J. Wyman
CPC classification number: B05B7/1431 , B01J2/006 , B05B7/1495 , B05D1/02 , B05D1/34 , B05D2601/00 , B29B7/7447 , B29B7/905
Abstract: A flowable material for pavement repair and maintenance comprises rounded sand coated with a polymer surfactant to be non absorbent of water in the presence of a polymer mix which allows time for easy placement of the mix into damaged pavement. The polymer surfactant coating creates a strong affinity between the sand and the polymer mix. The materials are chosen preferably to cause an isoviscous reaction to occur. This type of reaction is characterized by a setting phase which stabilizes the repair before a rapid change in viscosity occurs and may be further enabled by an excess of polymer to increase flowability. An excess of polymer insures that sufficient binder remains at the upper portions of the repair to provide flexible and waterproof structure while excess fluid components settle to the bottom of the repair before setting occurs to seal the surrounding pavement. The slow buildup of viscosity allows the sand to settle so that the mix becomes self-compacting.
Abstract translation: 用于路面修复和维护的可流动材料包括在聚合物混合物存在下涂覆有聚合物表面活性剂以成为非吸收性水的圆形砂，其允许时间容易地将混合物置于损坏的路面中。 聚合物表面活性剂涂层在砂和聚合物混合物之间产生强的亲和力。 优选选择材料以引起发生等渗反应。 这种类型的反应的特征在于固化阶段，其在粘度发生快速变化之前稳定修复，并且可以通过过量的聚合物进一步实现增加流动性。 过量的聚合物确保足够的粘合剂保留在修复的上部，以提供柔性和防水结构，同时过量的流体组分在凝固发生之前固定到修复的底部以密封周围的路面。 粘度缓慢的增加使沙子沉降，使得混合物变得自动压实。
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公开(公告)号：US06532714B1
公开(公告)日：2003-03-18
申请号：US09527434
申请日：2000-03-16
Applicant: Carl A. Ferm , Ransome J. Wyman , Paul Donald Krauss , Ernest Albert Rogalla
Inventor： Carl A. Ferm , Ransome J. Wyman , Paul Donald Krauss , Ernest Albert Rogalla
IPC: E04G2100
CPC classification number: E04G23/0203 , E01C7/147 , E01C11/14 , E04B1/215 , E04G23/0218 , F16L13/10
Abstract: A method for restoring load transfer capability across a joint between two adjacent concrete slabs includes cutting a perpendicular to the joint and extending into each of the adjoining slabs. A generally flat joint tie is positioned in the slot before filling the slot with polymer concrete. The joint tie may have holes extending between the broad faces of the joint tie, with rounded corners, and made of fiberglass.
Abstract translation: 用于恢复两个相邻混凝土板之间的接合处的载荷传递能力的方法包括切割垂直于接头并延伸到每个邻接的板中。 在用聚合物混凝土填充槽之前，将大致平坦的接头带定位在槽中。 接合带可以具有在接合带的宽面之间延伸的孔，具有圆角，并由玻璃纤维制成。
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公开(公告)号：US4630963A
公开(公告)日：1986-12-23
申请号：US647597
申请日：1984-09-05
Applicant: Ransome J. Wyman
Inventor： Ransome J. Wyman
IPC: E01C7/30 , C04B26/16 , C08G18/08 , C08G18/22 , C08G18/26 , C08G18/32 , C08G18/65 , C08G18/66 , E01C9/00 , E01C11/00
CPC classification number: C08G18/0852 , C04B26/16 , C08G18/22 , C08G18/222 , C08G18/26 , C08G18/3284 , C08G18/6688 , E01C11/005 , C04B2111/0075
Abstract: A composition and method for use in the repair of a roadway are described. A lower molecular weight hydroxyl terminated polyether polyol is reacted with an organic polyisocyanate in the presence of solvents having a specific gravity in excess of 1, and catalyzed by organic mercury and organic lead catalysts in amounts sufficient to cause the composition to gel in about thirty seconds. The reaction products are pumped or poured over an aggregate and allowed to percolate therethrough to form a flush roadway repair.
Abstract translation: 描述了用于修理道路的组合物和方法。 在比重超过1的溶剂存在下，将较低分子量的羟基封端的聚醚多元醇与有机多异氰酸酯反应，并由有机汞和有机铅催化剂以足以使组合物在约30秒内凝胶化的量催化 。 将反应产物泵送或倒在聚集体上并允许其通过其渗透以形成冲洗道路修复。
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