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1.发明公开
公开(公告)号：EP2996978A1
公开(公告)日：2016-03-23
申请号：EP15748416.3
申请日：2015-07-30
CPC分类号： B65H57/20 , B23K9/1333 , B65H49/08 , B65H57/18 , B65H2701/36
摘要： A feed assist unit (1) includes a base portion (2) having a plurality of ribs (16a-d) on a lower surface (18) thereof. A dome portion (4) is connected to the base portion (2), and a rotating conduit portion (6) has a curved shape and is coupled to the dome portion (4). Each of the ribs (16a-d) has a first end (20) adjacent to the dome portion (4) and a second end (22) adjacent an associated side (14) of the base portion (2). The feed assist unit (1) has first and second central axes (A-A, B-B) oriented perpendicular to each other. First and third of the ribs (16a, 16c) are oriented parallel to the second central axis (B-B) and the second and fourth of the ribs (16b, 16d) can be oriented parallel to the first central axis (A-A). The first and third ribs (16a, 16c) are offset from the second central axis (B-B) by an offset length (OL) and the second and fourth ribs (16b, 16d) are offset from the first central axis (A-A) the offset length (OL).
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公开(公告)号：EP2996978B1
公开(公告)日：2018-09-12
申请号：EP15748416.3
申请日：2015-07-30
CPC分类号： B65H57/20 , B23K9/1333 , B65H49/08 , B65H57/18 , B65H2701/36
摘要： A feed assist unit (1) includes a base portion (2) having a plurality of ribs (16a-d) on a lower surface (18) thereof. A dome portion (4) is connected to the base portion (2), and a rotating conduit portion (6) has a curved shape and is coupled to the dome portion (4). Each of the ribs (16a-d) has a first end (20) adjacent to the dome portion (4) and a second end (22) adjacent an associated side (14) of the base portion (2). The feed assist unit (1) has first and second central axes (A-A, B-B) oriented perpendicular to each other. First and third of the ribs (16a, 16c) are oriented parallel to the second central axis (B-B) and the second and fourth of the ribs (16b, 16d) can be oriented parallel to the first central axis (A-A). The first and third ribs (16a, 16c) are offset from the second central axis (B-B) by an offset length (OL) and the second and fourth ribs (16b, 16d) are offset from the first central axis (A-A) the offset length (OL).
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公开(公告)号：EP2665576A2
公开(公告)日：2013-11-27
申请号：EP12736327.3
申请日：2012-01-13
发明人： Burns, Thomas W. , Peters, Todd W.
摘要： An assembly for moving wire from one point to a second point distant from the first point. The assembly comprises a first unit comprising a wire straightner and a second unit that moves the wire through the assembly.
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公开(公告)号：EP2665576B1
公开(公告)日：2019-11-13
申请号：EP12736327.3
申请日：2012-01-13
发明人： Burns, Thomas W. , Peters, Todd W.
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公开(公告)号：EP3409624A1
公开(公告)日：2018-12-05
申请号：EP18184506.6
申请日：2015-07-30
发明人： Pfaller, Thomas , Krause, Robert
CPC分类号： B65H57/20 , B23K9/1333 , B65H49/08 , B65H57/18 , B65H2701/36
摘要： A feed assist unit is provided. The unit comprises a base portion (2) having a plurality of ribs (16a-d) disposed on a lower surface (18) thereof. The plurality of ribs (16a-d) extend from the lower surface (18). The base portion (2) includes at least one depression located on an upper surface of the base portion. The at least one depression corresponds to and is disposed at a location opposite to one of the plurality of ribs (16a-d). The unit further comprises a dome portion (4) connected to the base portion (2), and a rotating conduit portion (6) rotatably coupled to the dome portion (4). The rotating conduit (6) has a curved shape. A method of dispensing welding wire from a container is also provided.
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6.发明公开SYSTEM AND METHOD FOR POLISHING AND LUBRICATING ALUMINUM WELDING WIRE 审中-公开DEVICE AND METHOD FOR波兰和油脂铝焊丝
公开(公告)号：EP2969387A1
公开(公告)日：2016-01-20
申请号：EP14776288.4
申请日：2014-03-05
发明人： VERNAM, Lance T. , COOK, Timothy M.
CPC分类号： B23K35/40 , B21C1/04 , B23K35/02 , B23K35/0261 , B23K35/286 , B24B5/38 , B24B27/033
摘要： A system and method are disclosed for polishing and lubricating an aluminum welding wire. The system and method draw stock aluminum wire from a spool, subject the stock wire to a plurality of drawing and thermal treatment steps to obtain a wire having a final diameter suitable for use in a continuous welding apparatus. Immediately after the final drawing step, the wire is subjected to a polishing and lubricating process in which a cord that is impregnated with a lubricant is passed over the surface of the wire. The cord serves to remove contaminants, such as metal fines, from the surface of the wire, and also to provide a layer of lubricant over the surface of the wire. The resulting wire has an improved appearance, will not clog the automatic welding apparatus, and the lubricant will not contribute adversely to weld porosity in use.
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公开(公告)号：EP2814632A2
公开(公告)日：2014-12-24
申请号：EP13749608.9
申请日：2013-02-08
发明人： BURNS, Thomas, W.
CPC分类号： B23K9/124 , B23K9/1333 , B23K9/32 , B65H49/322 , B65H51/10 , B65H59/36
摘要： A wire handling facilitator in the form of a backpack. An apparatus that is useful for handling small rolls of wire that is to be welded into channels of metal surfaces.
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