公开(公告)号：US2369537A

公开(公告)日：1945-02-13

申请号：US44328342

申请日：1942-05-16

Applicant: GEN ELECTRIC

Inventor： CRAWFORD THOMAS G

IPC: B23K1/00

CPC classification number: B23K1/00 ,  B23K2201/06

公开(公告)号：US2005579A

公开(公告)日：1935-06-18

申请号：US68718533

申请日：1933-08-28

Applicant: NAT TUBE CO

Inventor： WRAY DUDLEY

IPC: B23K11/14 ,  B23K33/00

CPC classification number: B23K11/14 ,  B23K33/006 ,  B23K2201/06

公开(公告)号：US1943600A

公开(公告)日：1934-01-16

申请号：US62575232

申请日：1932-07-29

Applicant: NOBLITT SPARKS IND INC

Inventor： HAMILTON BERTIS F

IPC: B23K9/025 ,  H01R43/02

CPC classification number: B23K9/0253 ,  B23K2201/06 ,  H01R43/02

公开(公告)号：US1916989A

公开(公告)日：1933-07-04

申请号：US45245030

申请日：1930-05-14

Applicant: MUELLER BRASS CO

Inventor： RADER HAROLD K

IPC: B21F15/00

CPC classification number: B21F19/00 ,  B21F15/08 ,  B23K1/0008 ,  B23K35/0227 ,  B23K2201/06 ,  Y10T428/12451

公开(公告)号：US1901820A

公开(公告)日：1933-03-14

申请号：US58259431

申请日：1931-12-22

Applicant: PARKER ARTHUR L

Inventor： PARKER ARTHUR L

IPC: B23K1/20

CPC classification number: B23K1/20 ,  B23K2201/06 ,  Y10T29/49428

公开(公告)号：US6149049A

公开(公告)日：2000-11-21

申请号：US507367

申请日：2000-02-18

Applicant: Scott A. Loftfield ,  Richard E. Loftfield

Inventor： Scott A. Loftfield ,  Richard E. Loftfield

IPC: B23K1/00 ,  B23K1/18 ,  B23K1/19 ,  B23K31/02 ,  B23K31/10

CPC classification number: B23K1/0012 ,  B23K1/18 ,  B23K1/19 ,  B23K31/02 ,  B23K2201/06 ,  B23K2201/14 ,  B23K2203/10 ,  B23K2203/12 ,  B23K2203/14 ,  B23K2203/18 ,  B23K2203/24

Abstract: A method of metallurgically joining dissimilar metal tubes using a connecting member clad metal tube in which the clad metal is the same or similar metal to a metal of one of the dissimilar tubes to be joined and is susceptible to bonding by welding. The underlying clad metal connecting member metal is a dissimilar metal which is susceptible to bonding by soldering.

Abstract translation: 使用连接构件复合金属管冶金接合异种金属管的方法，其中复合金属与要接合的不同管之一的金属相同或相似，并且易于通过焊接进行接合。 底层复合金属连接件金属是一种不同的金属，易受焊接的粘结。

公开(公告)号：US6018136A

公开(公告)日：2000-01-25

申请号：US315338

申请日：1999-05-20

Applicant: Tadahiro Ohmi ,  Ryosuke Dohi ,  Eiji Ideta ,  Hiroyuki Fukuda ,  Hiroshi Morokoshi ,  Nobukazu Ikeda

Inventor： Tadahiro Ohmi ,  Ryosuke Dohi ,  Eiji Ideta ,  Hiroyuki Fukuda ,  Hiroshi Morokoshi ,  Nobukazu Ikeda

IPC: F16L13/02 ,  B23K9/095 ,  B23K31/12 ,  F16L1/00

CPC classification number: B23K9/0953 ,  B23K31/12 ,  B23K2201/06

Abstract: A system of the invention for supervising piping work comprises a machine for performing piping work such as welding of pipes or tightening of pipe joints under predetermined conditions, check means for checking whether the piping work has been executed properly based on predetermined values of piping work conditions and actual piping work data, a host computer for accumulating the predetermined values of piping work conditions, the actual piping work data and the result of checking, and communication means for transmitting the predetermined values of piping work conditions, the actual piping work data and the result of checking.

Abstract translation: 用于监督管道工作的本发明的系统包括用于在预定条件下执行管道焊接或管接头的管道工作的机器，用于根据管道工作条件的预定值检查管道工作是否已被正确执行的检查装置 实际管道工作数据，用于累积管道工作条件的预定值的主计算机，实际管道工作数据和检查结果，以及用于发送管道工作条件的预定值的通信装置，实际管道工作数据和 检查结果。

公开(公告)号：US5981921A

公开(公告)日：1999-11-09

申请号：US880177

申请日：1997-06-20

Applicant: Boris A. Yablochnikov

Inventor： Boris A. Yablochnikov

IPC: B60K17/22 ,  B23K20/06 ,  B23K103/10 ,  H05B6/10

CPC classification number: B23K20/06 ,  F16C3/02 ,  B23K2201/06 ,  Y10T29/49803 ,  Y10T29/49931

Abstract: A method for securing components of a vehicular driveshaft includes disposing a neck of an end fitting into the open end of a driveshaft tube. The end fitting is held with respect to the driveshaft tube so that an annular gap is formed between the neck and the driveshaft tube. An inductor is provided about the driveshaft tube adjacent the end receiving the neck. The inductor is energized to generate a magnetic field for collapsing the driveshaft tube about the neck at a high velocity so that the driveshaft tube and the end fitting are welded to each other.

公开(公告)号：US5961748A

公开(公告)日：1999-10-05

申请号：US684401

申请日：1996-07-19

Applicant: Moriaki Ono ,  Tsuyoshi Shiozaki ,  Masanori Ohmura ,  Yutaka Nagahama ,  Akio Sato ,  Kenichi Iwazaki ,  Yukio Sekine

Inventor： Moriaki Ono ,  Tsuyoshi Shiozaki ,  Masanori Ohmura ,  Yutaka Nagahama ,  Akio Sato ,  Kenichi Iwazaki ,  Yukio Sekine

IPC: B21C37/08 ,  B23K26/26 ,  B23K26/32 ,  C22C38/18

CPC classification number: B21C37/08 ,  B23K26/262 ,  B23K26/32 ,  B23K2201/06 ,  B23K2203/04 ,  B23K2203/05 ,  B23K2203/50 ,  Y10S148/909

Abstract: A laser-welded steel pipe includes: a steel pipe consisting essentially of C in an amount of 0.01 to 0.5 wt. %, Si in an amount of 1 wt. % or less, Mn in an amount of 0.05 to 2 wt. % and Cr in an amount of 6 wt. % or less; and a weld zone having a melted and solidified metal structure containing carbon and oxygen. The carbon content, �C wt. %!, and the oxygen content, �O wt. %!, in the melted and solidified metal structure satisfies the following equations:�C wt. %!.times.�O wt. %!.ltoreq.0.006, for the steel pipe containing C in an amount of less than 0.2 wt. %,�O wt. %!.ltoreq.0.03, for the steel pipe containing C in an amount of 0.2 wt. % or more.

Abstract translation: 激光焊接钢管包括：基本上由C组成的钢管，其量为0.01〜0.5重量％ ％，Si为1重量％ ％以下，Mn为0.05〜2重量％。 ％和Cr的量为6wt。 ％ 或更少; 以及具有熔融和固化的含有碳和氧的金属结构的焊接区。 碳含量[C wt。 ％]，氧含量[O wt。 ％]，在熔融和固化的金属结构中满足以下等式：[C wt。 ％] x [O wt。 ％]

公开(公告)号：US5934626A

公开(公告)日：1999-08-10

申请号：US991575

申请日：1997-12-16

Applicant: Robert H. Collins, Jr.

Inventor： Robert H. Collins, Jr.

IPC: B23K37/053 ,  B25H1/16 ,  A47J47/16

CPC classification number: B25H1/16 ,  B23K37/0538 ,  B23K2201/06

Abstract: An adjustable roll and support mechanism for elongate objects having a round cross-sectional configuration has a support base having a pair of parallel upright tubular members having rigid or collapsible support legs. Elevation posts are positioned in movable telescoping relation within respective tubular members and support a roll positioning head having an internal roll positioning mechanism. A pair of roll assemblies are movably supported on the roll positioning head and have driven relation by the roll positioning mechanism and are moved toward one another or away from one another for selective positioning of the roll assemblies for rotatable support of round objects of differing dimension. The roll assemblies are connected to the roll positioning mechanism by quick disconnect mechanisms to permit the roll assemblies to be changed out to accommodate rotatable support of different types of objects.

Abstract translation: 具有圆形横截面构造的细长物体的可调节滚动和支撑机构具有支撑底座，其具有一对具有刚性或可收缩支撑腿的平行的直立管状构件。 立柱在相应的管状构件内以可移动的伸缩关系定位并且支撑具有内部辊定位机构的辊定位头。 一对辊组件可移动地支撑在辊定位头上并且由辊定位机构驱动关系，并且彼此相互移动或彼此远离，用于辊组件的选择性定位以可旋转地支撑不同尺寸的圆形物体。 辊组件通过快速断开机构连接到辊定位机构，以允许辊组件被改变以适应不同类型物体的可旋转支撑。