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1.发明授权
公开(公告)号：US5845837A
公开(公告)日：1998-12-08
申请号：US579819
申请日：1995-12-28
Applicant: Glen A. Gibbs , Tao Nie , Robert M. Davie
Inventor： Glen A. Gibbs , Tao Nie , Robert M. Davie
CPC classification number: B23K35/3613 , B21C37/09 , B21C37/154 , B23K31/027
Abstract: A polymeric-based material for use in brazing operations to prevent agglomeration and run-off of brazing material on exterior exposed surfaces of the workpiece containing an extrudable melt-processible thermoplastic material selected from the group consisting of polyethylene, polypropylene, ethylene vinyl alcohol, nylon, and mixtures thereof; and up to about 20% by weight, based on the thermoplastic material, of an inert inorganic particulate material such as carbon or carbon black capable of at deposition on and adherence to an underlying metallic surface. In the process of the present invention, the polymeric-based material is imparted by any suitable means to the exterior or exposed surface of the workpiece to be brazed prior to exposure of the workpiece to a suitable fluxing atmosphere and temperature. In tube forming processes, the polymeric-based material is applied to the outer circumferential area of the formed unsealed tubing.
Abstract translation: 一种用于钎焊操作的聚合物基材料，用于防止钎料在工件的外露露表面上的聚集和流失，该表面含有可挤出的可熔融加工的热塑性材料，该材料选自聚乙烯，聚丙烯，乙烯乙烯醇，尼龙 ，及其混合物; 和至多约20重量％的基于热塑性材料的惰性无机颗粒材料如碳或炭黑，其能够沉积并粘附到下面的金属表面。 在本发明的方法中，将聚合物基材料通过任何合适的方式施加到要被钎焊的工件的外表面或暴露表面，然后将工件暴露于合适的助熔气氛和温度。 在管成型过程中，将聚合物基材料施加到所形成的未密封管道的外周区域。
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公开(公告)号：US5685344A
公开(公告)日：1997-11-11
申请号：US556751
申请日：1995-11-02
Applicant: Ralph A. Iorio , Glen A. Gibbs
Inventor： Ralph A. Iorio , Glen A. Gibbs
CPC classification number: F16L58/1009 , B29C63/486 , F16L58/1045 , F16L58/109 , F16L9/147 , B32B37/153
Abstract: A composite small-diameter tubing resistant to interaction with materials conveyed therethrough such as liquids containing alcohols or corrosive agents which includes a cylindrical outer metal conduit having a hollow central shaft extending longitudinally therethrough defined by an interior wall; and a continuous non-reactive interior tube surrounded by and positioned within the cylindrical metal conduit. The tubing can be manufactured by a process which includes the steps of a) positioning a length of non-reactive tubing having a predetermined outer diameter within an inner diameter of metal tubing of essentially corresponding length, the metal tube having an unsealed side seam, wherein the inner diameter is greater than the outer diameter of the non-reactive tubing; and b) sealing and reducing the metal tubing to an outer diameter essentially equal to the predetermined outer diameter of the interior tubing. The non-reactive interior tube may be made of a suitable polymeric material.
Abstract translation: 一种复合材料的小直径管道，其耐受与其中输送的材料的相互作用，例如含有醇或腐蚀剂的液体，其包括圆柱形外金属导管，其具有纵向延伸通过内壁限定的中空轴; 以及由圆柱形金属导管包围并定位在圆柱形金属导管内的连续的非反应性内管。 管道可以通过一种方法制造，该方法包括以下步骤：a）将具有预定外径的一定长度的非反应性管线定位在基本相应长度的金属管的内径内，金属管具有未密封的侧缝，其中 内径大于非反应性管的外径; 以及b）将金属管密封并且将其还原成基本上等于内管的预定外径的外径。 非反应性内管可以由合适的聚合材料制成。
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公开(公告)号：US6079293A
公开(公告)日：2000-06-27
申请号：US302194
申请日：1999-04-29
Applicant: Glen A. Gibbs
Inventor： Glen A. Gibbs
CPC classification number: F01L1/146 , C21D9/36 , C23C8/34 , Y10T29/49229 , Y10T29/49295 , Y10T74/2107 , Y10T74/2142
Abstract: A push rod ball has an exteriorly oriented wear surface surrounding an interior core. The interior core is composed of a steel or steel alloy containing between about 0.1% and about 0.2% by weight carbon. A hardened case layer is of an essentially uniform depth is located between the exterior surface and the inner core. The push rod ball has a cylindrical throughbore transiting its diameter. A central through bore diametrically bisects the spherical metal body forming the push rod ball. The bore is bounded by a cylindrical inner wall composed of metal of the central core and the hardened case regions of the metal body. The push rod ball can be positioned on a suitable push rod shaft to provide a push rod assembly in which the weld region connecting shaft to ball extends through the hardened case region into the central core of the push rod ball.
Abstract translation: 推杆球具有围绕内部芯的外部定向的磨损表面。 内芯由包含约0.1重量％至约0.2重量％碳的钢或钢合金组成。 位于外表面和内芯之间的硬化外壳层的深度基本均匀。 推杆球具有穿过其直径的圆柱形通孔。 中心通孔直径将形成推杆球的球形金属体平分。 孔由由中心芯的金属和金属体的硬化壳区组成的圆柱形内壁界定。 推杆球可以定位在合适的推杆轴上以提供推杆组件，其中连接轴与球的焊接区域延伸穿过硬化的壳体区域进入推杆球的中心芯。
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Patent Agency Ranking
公开(公告)号：US5069381A
公开(公告)日：1991-12-03
申请号：US525787
申请日：1990-05-18
Applicant: Glen A. Gibbs , Arnold T. Johnson
Inventor： Glen A. Gibbs , Arnold T. Johnson
Abstract: A process for brazing non-ferritic steel surfaces such as nickel chromium or stainless steel to which a suitable brazing alloy such as copper has been mechanically attached which includes the steps of instantaneously elevating the surface of the stainless steel to a brazing temperature while maintaining the material in a humidified gaseous atmosphere consisting essentially of a non-reactive carrier gas and a reactive gas present in sufficient concentrations to achieve fluxing; maintaining the surface temperature of the steel for an interval sufficient to permit fusion between the selected metal and the non-ferritic steel surface; after metal fusion has been achieved, allowing the resulting fused metal material to cool to a first lowered temperature in a controlled non-oxidative atmosphere at a rate which retards the formation of fine-grained steel crystals in the metal; and after reaching a metallurgical transformation point, rapidly cooling the fused metal in a controlled atmosphere to a temperature below which the brazing metal is not reactive with oxygen.This process can be employed successfully in manufacturing unique, seamless double-walled tubing which is relatively flexible and highly corrosion resistant.
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公开(公告)号：US5490542A
公开(公告)日：1996-02-13
申请号：US260523
申请日：1994-06-16
Applicant: Ralph A. Iorio , Glen A. Gibbs
Inventor： Ralph A. Iorio , Glen A. Gibbs
CPC classification number: F16L58/1009 , B29C63/486 , F16L58/1045 , F16L58/109 , F16L9/147 , B32B37/153
Abstract: A composite small-diameter tubing resistant to interaction with materials conveyed therethrough such as liquids containing alcohols or corrosive agents which includes a cylindrical outer metal conduit having a hollow central shaft extending longitudinally therethrough defined by an interior wall; and a continuous non-reactive interior tube surrounded by and positioned within the cylindrical metal conduit. The tubing can be manufactured by a process which includes the steps of a) positioning a length of non-reactive tubing having a predetermined outer diameter within an inner diameter of metal tubing of essentially corresponding length, the metal tube having an unsealed side seam, wherein the inner diameter is greater than the outer diameter of the non-reactive tubing; and b) sealing and reducing the metal tubing to an outer diameter essentially equal to the predetermined outer diameter of the interior tubing. The non-reactive interior tube may be made of a suitable polymeric material.
Abstract translation: 一种复合材料的小直径管道，其耐受与其中输送的材料的相互作用，例如含有醇或腐蚀剂的液体，其包括圆柱形外金属导管，其具有纵向延伸通过内壁限定的中空轴; 以及由圆柱形金属导管包围并定位在圆柱形金属导管内的连续的非反应性内管。 管道可以通过一种方法来制造，该方法包括以下步骤：a）将具有预定外径的一定长度的非反应性管线定位在基本相应长度的金属管的内径内，金属管具有未密封的侧缝，其中 内径大于非反应性管的外径; 以及b）将金属管密封并且将其还原成基本上等于内管的预定外径的外径。 非反应性内管可以由合适的聚合材料制成。
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公开(公告)号：US5996226A
公开(公告)日：1999-12-07
申请号：US997654
申请日：1997-12-23
Applicant: Glen A. Gibbs
Inventor： Glen A. Gibbs
CPC classification number: F01L1/146 , C21D9/36 , C23C8/34 , Y10T29/49229 , Y10T29/49295 , Y10T74/2107 , Y10T74/2142
Abstract: A process for manufacturing push rod balls including the steps of introducing a metal ball, having an exterior surface, into contact with a carbon enriched medium for an interval sufficient to diffuse carbon into metal matrix forming the exterior surface region and, then, rapidly cooling the carburized metal balls. After the carburized metal balls are cooled, a central bore is drilled through the body of the metal ball. After drilling, the metal ball is brought into contact with a hardening atmosphere at a suitable temperature for an interval sufficient to harden the metal region proximate to the exterior surface of the metal ball. After contact with the hardening atmosphere, the metal balls are oil quenched. The resulting push rod balls have an exteriorly oriented wear surface surrounding an interior core. The interior core is composed of a steel or steel alloy containing between about 0.1 and about 0.2% by weight carbon. A hardened case layer is of an essentially uniform depth is located between the exterior surface and the inner core. The push rod ball has a cylindrical throughbore transiting its diameter. The push rod ball can be positioned on a suitable push rod shaft to provide a push rod assembly in which the weld region connecting shaft to ball extends through the hardened case region into the central core of the push rod ball.
Abstract translation: 一种用于制造推杆球的方法，包括以下步骤：将具有外表面的金属球引入与碳富集介质接触，间隔足以将碳扩散到形成外表面区域的金属基体中，然后快速冷却 渗碳金属球。 在渗碳的金属球被冷却之后，通过金属球的主体钻出中心孔。 在钻孔之后，金属球在合适的温度下与硬化气氛接触，间隔足以硬化靠近金属球的外表面的金属区域。 与硬化气氛接触后，将金属球油淬火。 所产生的推杆球具有围绕内部芯的外部取向的磨损表面。 内芯由含有约0.1至约0.2重量％碳的钢或钢合金组成。 位于外表面和内芯之间的硬化外壳层的深度基本均匀。 推杆球具有穿过其直径的圆柱形通孔。 推杆球可以定位在合适的推杆轴上以提供推杆组件，其中连接轴与球的焊接区域延伸穿过硬化的壳体区域进入推杆球的中心芯。
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公开(公告)号：US5339867A
公开(公告)日：1994-08-23
申请号：US806173
申请日：1991-12-12
Applicant: Ralph A. Iorio , Glen A. Gibbs
Inventor： Ralph A. Iorio , Glen A. Gibbs
CPC classification number: F16L58/1009 , B29C63/486 , F16L58/1045 , F16L58/109 , F16L9/147 , B32B37/153
Abstract: A composite small-diameter tubing resistant to interaction with materials conveyed therethrough such as liquids containing alcohols or corrosive agents which includes a cylindrical outer metal conduit having a hollow central shaft extending longitudinally therethrough defined by an interior wall; and a continuous non-reactive interior tube surrounded by and positioned within the cylindrical metal conduit. The tubing can be manufactured by a process which includes the steps of a) positioning a length of non-reactive tubing having a predetermined outer diameter within an inner diameter of metal tubing of essentially corresponding length, the metal tube having an unsealed side seam, wherein the inner diameter is greater than the outer diameter of the non-reactive tubing; and b) sealing and reducing the metal tubing to an outer diameter essentially equal to the predetermined outer diameter of the interior tubing. The non-reactive interior tube may be made of a suitable polymeric material.
Abstract translation: 一种复合材料的小直径管道，其耐受与其中输送的材料的相互作用，例如含有醇或腐蚀剂的液体，其包括圆柱形外金属导管，其具有纵向延伸通过内壁限定的中空轴; 以及由圆柱形金属导管包围并定位在圆柱形金属导管内的连续的非反应性内管。 管道可以通过一种方法制造，该方法包括以下步骤：a）将具有预定外径的一定长度的非反应性管线定位在基本相应长度的金属管的内径内，金属管具有未密封的侧缝，其中 内径大于非反应性管的外径; 以及b）将金属管密封并且将其还原成基本上等于内管的预定外径的外径。 非反应性内管可以由合适的聚合材料制成。
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公开(公告)号：US5222652A
公开(公告)日：1993-06-29
申请号：US646512
申请日：1991-01-25
Applicant: Glen A. Gibbs , Arnold T. Johnson
Inventor： Glen A. Gibbs , Arnold T. Johnson
Abstract: A seamless double-walled tube having high corrosion resistance and relative flexibility prepared by a process for brazing non-ferritic steel surfaces such as nickel chromium or stainless steel to which a suitable brazing alloy such as copper has been mechanically attache which includes the steps of instantaneously elevating the surface of the stainless steel to a brazing temperature while maintaining the material in a humidified gaseous atmosphere consisting essentially of a non-reactive carrier gas and a reactive gas present in sufficient concentrations to achieve fluxing; maintaining the surface temperature of the steel for an interval sufficient to permit fusion between the selected metal and the non-ferritic steel surface; after metal fusion has been achieved, allowing the resulting fused metal material to cool to a first lowered temperature in a controlled non-oxidative atmosphere at a rate which retards the formation of fine-grained steel crystals in the metal; and after reaching a metallurgical transformation point, rapidly cooling the fused metal in a controlled atmosphere to a temperature below which the brazing metal is not reactive with oxygen.
Abstract translation: 具有高耐腐蚀性和相对柔韧性的无缝双壁管通过用于钎焊诸如镍铬或不锈钢的非铁素体钢表面的方法制备，其中诸如铜的合适的钎焊合金已经被机械地附着在其上，该方法包括以下步骤： 将不锈钢的表面升高到钎焊温度，同时将材料保持在基本上由非反应性载气和以足够浓度存在的反应气体组成的加湿气氛中，以实现熔化; 保持钢的表面温度足以允许所选择的金属和非铁素体钢表面之间熔化的间隔; 在金属熔化已经实现之后，使所得到的熔融金属材料以受阻的非氧化性气氛中的第一降低温度冷却至一定程度，其速度阻碍了金属中细晶粒结晶的形成; 在达到冶金转化点之后，将熔融金属在受控气氛中快速冷却至低于该温度的钎焊金属不与氧反应的温度。
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