JPS6228988Y2
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*
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1979-09-29 |
1987-07-25 |
|
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*
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1979-10-09 |
1983-04-05 |
Dearman Timothy Charles |
Pipe aligning tool
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1980-04-17 |
1982-11-02 |
Dearman Timothy Charles |
Apparatus and methods for use in welding
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1982-01-01 |
1984-02-14 |
Dearman Timothy Charles |
Welders plate alignment tool
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1982-03-04 |
1983-08-16 |
Kaulfuss Herbert E |
Work-holding clamp with pivotable and slideable clamping screws
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JPS58194884U
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1982-06-16 |
1983-12-24 |
新日本製鐵株式会社 |
管体溶接用管体クランプ
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JPS58194885U
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1982-06-17 |
1983-12-24 |
新日本製鐵株式会社 |
管体溶接用管体クランプ
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1982-06-24 |
1985-01-08 |
Dearman Timothy Charles |
Apparatus for use in welding
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1982-09-08 |
1984-08-28 |
Maupin Jr Cecil L |
Axle stubbing jig and method of use
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JPS5989689U
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1982-12-08 |
1984-06-18 |
石川島播磨重工業株式会社 |
管突合せ部の位置決め装置
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1983-03-30 |
1985-12-03 |
Alton C. Harris |
Pipe aligning tool
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1983-07-15 |
1986-05-06 |
Dearman Timothy Charles |
Pipe clamps
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1985-05-31 |
1987-11-24 |
The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration |
Alignment and assembly tool for very large diameter cylinders
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JPS645668A
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1987-06-27 |
1989-01-10 |
Jgc Corp |
Method and equipment for welding pipes
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1987-07-06 |
1988-07-26 |
Amico Daniel J D |
Pipe aligner
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1988-05-11 |
1990-01-02 |
Cogsdill Tool Products, Inc. |
Contracting rim clamp
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1990-01-16 |
1991-05-28 |
Johnson Douglas L |
Clamp for installing drawer fronts
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1990-11-09 |
1992-03-10 |
Cogsdill Tool Products, Inc. |
Flange alignment tool and method
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1991-07-22 |
1992-11-24 |
Poncelet George V |
Apparatus and method for axially aligning straight or curved conduits
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1991-08-01 |
1992-06-02 |
Mcclure Gary W |
Remote pipe fitting tool
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1991-08-19 |
1993-04-20 |
Cogsdill Tool Products, Inc. |
Clamp assembly
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1995-02-21 |
1996-11-12 |
Lycan; Goodwin A. |
Fixture for aligning and clamping pipes
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GB9701161D0
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1997-01-21 |
1997-03-12 |
Agais Offshore Ltd |
Apparatus and method for welding and inspecting coiled tubing
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GB9816373D0
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1998-07-29 |
1998-09-23 |
Milligan William |
Pipe clamp
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1999-04-29 |
2000-07-04 |
Cvijanovic; Frank T. |
Fixture and method for supporting an irregular workpiece
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2001-10-05 |
2003-11-25 |
Franklin R. Barber |
Alignment clamp
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2002-05-02 |
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2002-09-05 |
2006-09-05 |
Weatherford/Lamb, Inc. |
Method and apparatus for reforming tubular connections
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2003-01-07 |
2006-01-10 |
Valtra, Inc. |
Alignment clamp
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2003-07-17 |
2008-07-15 |
Swagelok Company |
Pipe collets
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2004-12-27 |
2006-07-20 |
Work Piece Holder |
Work piece holder
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2004-12-28 |
2006-07-06 |
Swagelok Company |
Fixture for holding a tubular workpiece having a clamping assembly with a biased workpiece engaging member
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2008-03-25 |
2009-10-15 |
Kimura Kanko:Kk |
鋼管突き合わせ治具
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2010-04-06 |
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United Launch Alliance, Llc |
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2010-04-06 |
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2011-09-21 |
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Pipe aligning tool
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2011-09-21 |
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Quinn Bender |
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2012-06-06 |
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中国十五冶金建设集团有限公司 |
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2012-10-19 |
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Line up tool
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2013-03-14 |
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Us Synthetic Corporation |
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2013-12-18 |
2024-10-01 |
Isco Industries, Inc. |
Assembly and method of coupling pipes
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2015-03-21 |
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北京工业大学 |
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钢管管口校圆机构
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安徽台信科技有限公司 |
一种直驱电主轴生产用收纳装置
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圆管状构架横梁焊接变形调修工装
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2024-06-04 |
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