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1. 发明授权

US07304268B2 Method for rating stick electrodes for pipe welding 失效
标题翻译：焊管焊条评定方法
公开(公告)号：US07304268B2
公开(公告)日：2007-12-04
申请号：US11355552
申请日：2006-02-16
申请人： Randall M. Burt , Craig B. Dallam , Robert J. Weaver
发明人： Randall M. Burt , Craig B. Dallam , Robert J. Weaver
IPC分类号： B23K9/095
CPC分类号： B23K9/0286 , B23K31/12 , B23K2101/10
摘要： Stick welding electrode rating and ranking procedures are provided for determining stackability performance of stick electrodes for pipe welding operations. The rating technique involves performance of a standardized vertical down weld procedure using a stick electrode to form a weld bead in a test workpiece groove, in which the electrode is maintained during welding at a substantially constant angle relative to the workpiece groove. The electrode is advanced toward the groove at a slow speed to deposit molten metal in the groove while keeping the molten metal above the stick electrode end or the arc thereof without dripping. The resulting bead distance is measured along with the welding time and the stick electrode is rated according to a ratio of the weld time and the bead distance.
摘要翻译：提供焊接电极额定值和分级程序，用于确定管焊接操作的棒电极的堆叠性能。评级技术涉及使用棒状电极来执行标准化的垂直向下焊接程序，以在测试工件槽中形成焊缝，其中在焊接期间以相对于工件凹槽基本恒定的角度保持电极。电极以缓慢的速度前进到槽中，以将熔融金属沉积在槽中，同时将熔融金属保持在焊条电极末端或其圆弧上方而不滴落。测量所得到的焊道距离与焊接时间一起测量，焊条电极根据焊接时间和焊道距离的比例进行额定。

2. 发明授权

US07307238B2 Determining quality of a stick electrode 失效
标题翻译：确定棒状电极的质量
公开(公告)号：US07307238B2
公开(公告)日：2007-12-11
申请号：US11357863
申请日：2006-02-21
申请人： Randall M. Burt , Jon P. Chiappone , Craig B. Dallam , Robert J. Weaver
发明人： Randall M. Burt , Jon P. Chiappone , Craig B. Dallam , Robert J. Weaver
IPC分类号： B23K9/095
CPC分类号： B23K9/0286 , B23K31/12 , B23K2101/10
摘要： A method of measuring the quality of a stick electrode used in forming the root bead of a pipe joint, which electrode has a wire diameter, a length substantially greater than 12 inches and an upper exposed rod head. The method comprises: preparing a standardized workpiece including two spaced plates with a groove between the plates having a set profile including a lower gap duplicating the root gap of the pipe joint and mounting the standardized workpiece on an incline with the groove facing upwardly where the incline is at a fixed known angle. Then a stick electrode of the type to be measured is selected and the rod head of the selected electrode is connected to the power lead of a DC power source set to a given output current correlated with the type of electrode. A root bead is laid in the gap from an upper start position on said workpiece by progressively filing the gap and then discontinuing the root bead welding at a lower end position when a given length of the electrode has been consumed; and, measuring the distance between the upper start position and the lower end position with the run out distance being indicative of a quality characteristic of the electrode. This method can be used to measure the run out per time instead of run out per electrode consumed length.
摘要翻译：用于测量用于形成管接头的根部边缘的棒状电极的质量的方法，该电极具有线径，长度基本上大于12英寸，上暴露的杆头。该方法包括：准备包括两个间隔板的标准化工件，该板之间的槽具有一个设定轮廓，该轮廓包括与管接头的根部间隙复制的下部间隙，并将标准化的工件安装在倾斜面上，处于固定的已知角度。然后选择要测量类型的棒电极，并且所选电极的杆头连接到设置为与电极类型相关的给定输出电流的DC电源的电源引线。通过逐渐填充间隙从而从所述工件的上部起始位置将间隙中的根部焊道放置在间隙中，然后当电极的给定长度已经消耗时，在下端位置停止根焊接; 测量上位开始位置与下端位置之间的距离，其中断出距离表示电极的质量特性。该方法可用于测量每个时间的耗尽，而不是每个电极消耗的长度消耗。

3. 发明授权

US09579751B2 Cellulose coated stick electrode 有权
标题翻译：纤维素涂棒状电极
公开(公告)号：US09579751B2
公开(公告)日：2017-02-28
申请号：US11357861
申请日：2006-02-21
申请人： Randall M. Burt , Jon P. Chiappone , Craig B. Dallam , Robert J. Weaver
发明人： Randall M. Burt , Jon P. Chiappone , Craig B. Dallam , Robert J. Weaver
IPC分类号： B23K35/02 , B23K35/22 , B23K35/36 , B23K35/30 , B23K35/365
CPC分类号： B23K35/3602 , B23K35/0261 , B23K35/0266 , B23K35/3053 , B23K35/3608 , B23K35/3613 , B23K35/365
摘要： In a stick electrode for electric arc welding having a center alloy wire and an outer cellulose coating which coating includes powdered fluxing agents, alloy powder, cellulose powder and a binder. The improvement involves forming the binder as a solution of sodium silicate and 61-78 percent by weight of the binder. The binder comprises 25-35% of the coating to produce at least about 4% by weight of water in the electrode. Furthermore, the fluxing agent is titanium dioxide with a percentage greater than 12 percent of the coating.
摘要翻译：在具有中心合金丝和外部纤维素涂层的电弧焊接棒状电极中，该涂层包括粉末助熔剂，合金粉末，纤维素粉末和粘合剂。改进之处在于将粘合剂形成为硅酸钠溶液和61-78重量％的粘合剂。粘合剂包含25-35％的涂层，以在电极中产生至少约4重量％的水。此外，助熔剂是二氧化钛，其百分比大于涂层的12％。

4. 发明授权

US09095919B2 Stick electrode 有权
标题翻译：棒电极
公开(公告)号：US09095919B2
公开(公告)日：2015-08-04
申请号：US11357862
申请日：2006-02-21
申请人： Randall M. Burt , Jon P. Chiappone , Craig B. Dallam , Robert J. Weaver
发明人： Randall M. Burt , Jon P. Chiappone , Craig B. Dallam , Robert J. Weaver
IPC分类号： B23K35/22 , B23K35/34 , B23K9/02 , B23K35/368 , B23K35/30
CPC分类号： B23K9/02 , B23K35/3053 , B23K35/368
摘要： A stick electrode for depositing an high strength weld metal bead on a workpiece where the yield strength of the weld metal is between 85 ksi and 125 ksi irrespective of the cooling rate. The electrode deposits weld metal having 0.80-1.85% by weight manganese, 0.25-0.50% by weight molybdenum, 1.25-2.50% by weight nickel, and less than 0.07% by weight carbon, wherein the ratios of the carbon, manganese and molybdenum are adjusted to provide a carbon equivalent in deposited weld metal in the range of 0.17 to 0.30 and preferably less than 0.22.
摘要翻译：用于在工件上沉积高强度焊接金属珠的棒状电极，其中焊接金属的屈服强度在85ksi和125ksi之间，而与冷却速度无关。电极沉积焊接金属，其具有0.80-1.85重量％的锰，0.25-0.50重量％的钼，1.25-2.50重量％的镍和小于0.07重量％的碳，其中碳，锰和钼的比例为调整为在0.17至0.30，优选小于0.22的范围内提供沉积焊接金属中的碳当量。

5. 发明申请

US20090020514A1 Method of rating a stick electrode 失效
标题翻译：棍棒电极等级评定方法
公开(公告)号：US20090020514A1
公开(公告)日：2009-01-22
申请号：US11879564
申请日：2007-07-18
申请人： Jonathan Sterling Ogborn , Robert J. Weaver , Jon P. Chiappone , Craig B. Dallam
发明人： Jonathan Sterling Ogborn , Robert J. Weaver , Jon P. Chiappone , Craig B. Dallam
IPC分类号： B23K9/095
CPC分类号： B23K9/1012 , B23K9/095 , B23K9/10 , B23K9/24 , B23K31/12 , B23K35/406
摘要： A method of rating the arc maintainability of an electric arc welding stick electrode by creating an arc between the electrode and a workpiece; moving the electrode along the workpiece while maintaining the arc; decreasing either the current or the voltage until a point is reached where the arc is extinguished; determining the open circuit voltage at the point; and, rating the electrode based upon the open circuit voltage point.
摘要翻译：通过在电极和工件之间产生电弧来评价电弧焊棒电极的电弧维持性的方法; 在保持电弧的同时沿着工件移动电极; 降低电流或电压直到达到电弧熄灭的点; 确定点处的开路电压; 并且基于开路电压点对电极进行额定值。

6. 发明授权

US08624160B2 Systems for rating a stick electrode 失效
标题翻译：用于评定棒状电极的系统
公开(公告)号：US08624160B2
公开(公告)日：2014-01-07
申请号：US13244976
申请日：2011-09-26
申请人： Jonathan Sterling Ogborn , Robert J. Weaver , Jon P. Chiappone , Craig B. Dallam
发明人： Jonathan Sterling Ogborn , Robert J. Weaver , Jon P. Chiappone , Craig B. Dallam
IPC分类号： B23K9/00 , B23K33/00 , B23K35/30 , B23K9/10 , B23K9/12 , B23K9/06
CPC分类号： B23K9/1012 , B23K9/095 , B23K9/10 , B23K9/24 , B23K31/12 , B23K35/406
摘要： A system and method of rating the arc maintainability of an electric arc welding stick electrode by creating an arc between the electrode and a workpiece; moving the electrode along the workpiece while maintaining the arc; decreasing either the current or the voltage until a point is reached where the arc is extinguished; determining the open circuit voltage at the point; and, rating the electrode based upon at least the open circuit voltage point.
摘要翻译：一种通过在电极和工件之间产生电弧来评价电弧焊棒电极的电弧维持性的系统和方法; 在保持电弧的同时沿着工件移动电极; 降低电流或电压直到达到电弧熄灭的点; 确定点处的开路电压; 并且至少基于所述开路电压点对所述电极进行额定。

7. 发明申请

US20120012572A1 METHOD OF RATING A STICK ELECTRODE 失效
标题翻译：评价电极的方法
公开(公告)号：US20120012572A1
公开(公告)日：2012-01-19
申请号：US13244976
申请日：2011-09-26
申请人： Jonathan Sterling Ogborn , Robert J. Weaver , Jon P. Chiappone , Craig B. Dallam
发明人： Jonathan Sterling Ogborn , Robert J. Weaver , Jon P. Chiappone , Craig B. Dallam
IPC分类号： B23K9/10
CPC分类号： B23K9/1012 , B23K9/095 , B23K9/10 , B23K9/24 , B23K31/12 , B23K35/406
摘要： A system and method of rating the arc maintainability of an electric arc welding stick electrode by creating an arc between the electrode and a workpiece; moving the electrode along the workpiece while maintaining the arc; decreasing either the current or the voltage until a point is reached where the arc is extinguished; determining the open circuit voltage at the point; and, rating the electrode based upon at least the open circuit voltage point.
摘要翻译：一种通过在电极和工件之间产生电弧来评价电弧焊棒电极的电弧维持性的系统和方法; 在保持电弧的同时沿着工件移动电极; 降低电流或电压直到达到电弧熄灭的点; 确定点处的开路电压; 并且至少基于所述开路电压点对所述电极进行额定。

8. 发明授权

US08049141B2 Method of rating a stick electrode 失效
标题翻译：棍棒电极等级评定方法
公开(公告)号：US08049141B2
公开(公告)日：2011-11-01
申请号：US11879564
申请日：2007-07-18
申请人： Jonathan Sterling Ogborn , Robert J. Weaver , Jon P. Chiappone , Craig B. Dallam
发明人： Jonathan Sterling Ogborn , Robert J. Weaver , Jon P. Chiappone , Craig B. Dallam
IPC分类号： B23K9/00 , B23K33/00 , B23K35/30 , B23K9/10 , B23K9/12 , B23K9/06
CPC分类号： B23K9/1012 , B23K9/095 , B23K9/10 , B23K9/24 , B23K31/12 , B23K35/406
摘要： A method of rating the arc maintainability of an electric arc welding stick electrode by creating an arc between the electrode and a workpiece; moving the electrode along the workpiece while maintaining the arc; decreasing either the current or the voltage until a point is reached where the arc is extinguished; determining the open circuit voltage at the point; and, rating the electrode based upon the open circuit voltage point.
摘要翻译：通过在电极和工件之间产生电弧来评价电弧焊棒电极的电弧维持性的方法; 在保持电弧的同时沿着工件移动电极; 降低电流或电压直到达到电弧熄灭的点; 确定点处的开路电压; 并且基于开路电压点对电极进行额定值。

9. 外观设计

USD349483S Battery pack for use with a medical instrument 失效
公开(公告)号：USD349483S
公开(公告)日：1994-08-09
申请号：US820948
申请日：1992-01-09
申请人： Robert J. Weaver , John C. Daynes , Dennis C. Brittingham , Rodney J. Merry
设计人： Robert J. Weaver , John C. Daynes , Dennis C. Brittingham , Rodney J. Merry

10. 发明授权

US4683011A High penetration, high speed, agglomerated welding flux 失效
标题翻译：高穿透率，高速度，团聚焊剂
公开(公告)号：US4683011A
公开(公告)日：1987-07-28
申请号：US901136
申请日：1986-08-28
申请人： Robert J. Weaver , Ronald F. Young , Dennis D. Crockett
发明人： Robert J. Weaver , Ronald F. Young , Dennis D. Crockett
IPC分类号： B23K35/36 , B23K35/362 , B23K35/34
CPC分类号： B23K35/3607 , B23K35/362
摘要： An agglomerated submerged arc welding flux which offers the advantages of an agglomerated flux, namely lower cost, increased impact strength, greater formulation flexibility and operator appeal while, in other respects, performing like a fused flux, namely providing: high speed; high penetration; and low bead profile characteristics. The flux contains relatively large amounts of calcium oxide and titanium dioxide as essential ingredients together with other known fluxing ingredients in lesser amounts.

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