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公开(公告)号：US20220034432A1
公开(公告)日：2022-02-03
申请号：US17500662
申请日：2021-10-13
申请人： NIBCO INC.
摘要： A piping component that includes (i) a piping body with an open end; and (ii) an alloy comprising (by weight percentage) 12% to 16.5% zinc, 0.265% to 1.6% silicon and sufficient copper so that the sum of the weight percentages of the zinc, silicon, and copper in the alloy is at least 99.7%. The alloy exhibits an elongation that is within a range of 60% to 70%. Additionally discloses is a piping component including (i) a piping body with an open end; and (ii) a cold worked alloy comprising (by weight percentage) 12% to 16.5% zinc, 0.265% to 1.8% silicon and sufficient copper so that the sum of the weight percentages of the zinc, silicon, and copper in the alloy is at least 99.7%. In embodiments, the weight percentage of the silicon in the alloys disclosed can be 0.5% to 1.6%, 0.5% to 1.8%, or 0.5% to 2.0%.
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公开(公告)号：US20210025030A1
公开(公告)日：2021-01-28
申请号：US16521189
申请日：2019-07-24
申请人： NIBCO INC.
摘要： A piping article is provided that comprises a piping component comprising a piping body with an open end. The piping component is formed of an alloy comprising from about 12% to about 16% zinc, from about 0.5% to about 2.0% silicon, and a balance of copper (by weight). The alloy comprises an ultimate tensile strength of from about 200 N/mm2 to about 300 N/mm2, a yield strength of from about 75 N/mm2 to about 225 N/mm2, and an elongation of from about 15% to about 60%.
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公开(公告)号：US20190331264A1
公开(公告)日：2019-10-31
申请号：US16381640
申请日：2019-04-11
申请人： NIBCO INC.
IPC分类号： F16L19/065 , F16L19/07
摘要： A support ring for a tubular connection is provided that comprises a body comprising a first end and a second end. A circumferential ring lip extends from the first end of the body and positioned perpendicular to the body. A protrusion is positioned on the body between the first end and the second end. The protrusion comprises a top surface and a bottom surface.
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公开(公告)号：US09441765B2
公开(公告)日：2016-09-13
申请号：US14942325
申请日：2015-11-16
申请人： NIBCO INC.
CPC分类号： F16L9/02 , F16K3/0263 , F16K5/0657 , F16K25/005 , F16L43/001 , F17D1/00 , Y10T137/0318 , Y10T428/12
摘要： A piping component for controlling the flow of fluids that includes a piping body having an inlet end and an outlet end, including methods of operating such components within a piping system. The piping body may be sized for fluids operating at temperatures from approximately 350° F. up to approximately 500° F., and up to approximately 650° F. In addition, the piping body is made from a silicon-copper alloy consisting essentially of less than 16% zinc, less than trace amounts of lead, less than trace amounts of bismuth, 2 to 6% silicon and a balance of copper (by weight). In certain aspects, less than 0.09% of lead and/or less than 0.09% bismuth are contained in the silicon-copper alloy.
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公开(公告)号：US20180313476A1
公开(公告)日：2018-11-01
申请号：US15961135
申请日：2018-04-24
申请人： NIBCO INC.
发明人： Benjamin L. Lawrence , Richard D. Latham , David A. Bobo , Christopher W. Mason , Ronald Dale Paige
摘要： A pipe socket for making a threaded pipe connection that includes: a socket body defining a threaded portion, a cavity and a stop; an O-ring positioned within the cavity; and a plurality of interrupted series of tapping threads defined on an internal surface of the socket body in the threaded portion. The cavity is configured to receive a pipe and the stop is configured to stop a pipe received within the cavity. Each of the interrupted series of tapping threads is circumferentially equidistant from the adjacent interrupted series of tapping threads. Further, each of the interrupted series of tapping threads comprises threads arranged axially on the internal surface of the socket body for forming threads on a pipe received within the cavity.
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公开(公告)号：US20160069483A1
公开(公告)日：2016-03-10
申请号：US14942325
申请日：2015-11-16
申请人： NIBCO INC.
CPC分类号： F16L9/02 , F16K3/0263 , F16K5/0657 , F16K25/005 , F16L43/001 , F17D1/00 , Y10T137/0318 , Y10T428/12
摘要： A piping component for controlling the flow of fluids that includes a piping body having an inlet end and an outlet end, including methods of operating such components within a piping system. The piping body may be sized for fluids operating at temperatures from approximately 350° F. up to approximately 500° F., and up to approximately 650° F. In addition, the piping body is made from a silicon-copper alloy consisting essentially of less than 16% zinc, less than trace amounts of lead, less than trace amounts of bismuth, 2 to 6% silicon and a balance of copper (by weight). In certain aspects, less than 0.09% of lead and/or less than 0.09% bismuth are contained in the silicon-copper alloy.
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7.发明申请公开(公告)号：US20150159782A1
公开(公告)日：2015-06-11
申请号：US14625127
申请日：2015-02-18
申请人： NIBCO INC.
IPC分类号： F16L9/02
CPC分类号： F16L9/02 , F16K3/0263 , F16K5/0657 , F16K25/005 , F16L43/001 , F17D1/00 , Y10T137/0318 , Y10T428/12
摘要： A piping component for controlling the flow of fluids that includes a piping body having an inlet end and an outlet end, including methods of operating such components within a piping system. The piping body may be sized for fluids operating at temperatures from approximately 350° F. up to approximately 500° F., and up to approximately 650° F. In addition, the piping body is made from a silicon-copper alloy consisting essentially of less than 16% zinc, less than trace amounts of lead, less than trace amounts of bismuth, 2 to 6% silicon and a balance of copper (by weight). In certain aspects, less than 0.09% of lead and/or less than 0.09% bismuth are contained in the silicon-copper alloy.
摘要翻译： 一种用于控制流体流动的管道部件，其包括具有入口端和出口端的管道主体，包括在管道系统内操作这些部件的方法。 管道主体的尺寸适用于在约350°F至约500°F，高达约650°F的温度下工作的流体。此外，管道主体由主要由以下组成的硅 - 铜合金制成： 小于16％的锌，少于铅的痕量，少于痕量的铋，2至6％的硅和余量的铜（以重量计）。 在某些方面，硅铜合金中含有小于0.09％的铅和/或小于0.09％的铋。
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公开(公告)号：US20130115128A1
公开(公告)日：2013-05-09
申请号：US13670823
申请日：2012-11-07
申请人： NIBCO INC.
发明人： Benjamin L. Lawrence
摘要： Copper-zinc alloys exhibiting enhanced oxidation resistance are provided by adding an amount of sulfur that is effective to enhance oxidative resistance. Such sulfur addition can be achieved by forming a sulfur-rich pre-mix that is added to a base alloy composition. This technique provides improved homogeneity and distribution of the sulfur predominantly in the form of a metal sulfide.
摘要翻译： 通过加入一定量的有效提高耐氧化性的硫提供显示出增强的抗氧化性的铜 - 锌合金。 这种硫添加可以通过形成添加到基础合金组合物中的富含硫的预混物来实现。 该技术提供硫主要以金属硫化物形式的改进的均匀性和分布。
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公开(公告)号：US11466802B2
公开(公告)日：2022-10-11
申请号：US16381640
申请日：2019-04-11
申请人： NIBCO INC.
IPC分类号： F16L19/065 , F16L19/07
摘要： A support ring for a tubular connection is provided that comprises a body comprising a first end and a second end. A circumferential ring lip extends from the first end of the body and positioned perpendicular to the body. A protrusion is positioned on the body between the first end and the second end. The protrusion comprises a top surface and a bottom surface.
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公开(公告)号：US10955074B2
公开(公告)日：2021-03-23
申请号：US15961135
申请日：2018-04-24
申请人： NIBCO INC.
发明人： Benjamin L. Lawrence , Richard D. Latham , David A. Bobo , Christopher W. Mason , Ronald Dale Paige
摘要： A pipe socket for making a threaded pipe connection that includes: a socket body defining a threaded portion, a cavity and a stop; an O-ring positioned within the cavity; and a plurality of interrupted series of tapping threads defined on an internal surface of the socket body in the threaded portion. The cavity is configured to receive a pipe and the stop is configured to stop a pipe received within the cavity. Each of the interrupted series of tapping threads is circumferentially equidistant from the adjacent interrupted series of tapping threads. Further, each of the interrupted series of tapping threads comprises threads arranged axially on the internal surface of the socket body for forming threads on a pipe received within the cavity.
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