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Class Information
Number: 72/169
Name: Metal deforming > By deflecting successively-presented portions of work during bodily movement thereof (e.g., for coiling, levelling, curving or troughing material in movement) > By use of deflectors arranged to bend work longitudinally of direction of work-movement > With handling of curved product
Description: Subject matter including means, additional to the instrumentality, for manipulating the product* within the instrumentality; or including means disclosed as permitting the product to be manipulated within, or removed from, the instrumentality.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7594418 |
Arc type blade transfer apparatus |
Sep. 29, 2009 |
| 7574885 |
Method for the manufacturing of a fluid conduit, particularly a fluid conduit in a CO.sub.2 refrigeration system |
Aug. 18, 2009 |
| 7497527 |
Reshaping device with ejector and method of ejecting workpieces |
Mar. 3, 2009 |
| 7290422 |
Device for free three-dimensional profile forming |
Nov. 6, 2007 |
| 7213431 |
Method of manufacturing an aluminum alloy wheel |
May. 8, 2007 |
| 6725699 |
Method for circulary bending a sheet and multicylinder device for carrying out the method |
Apr. 27, 2004 |
| 6631631 |
Two-roll rounding machine and method for rounding sheet-metal blanks |
Oct. 14, 2003 |
| 6167737 |
Vane forming apparatus |
Jan. 2, 2001 |
| 5685186 |
Base curve bender |
Nov. 11, 1997 |
| 5592844 |
Process and apparatus for rounding sheet-metal blanks |
Jan. 14, 1997 |
| 5586463 |
Pipe bending device |
Dec. 24, 1996 |
| 5522245 |
Device for producing metal rings |
Jun. 4, 1996 |
| 5425258 |
Needle curving apparatus |
Jun. 20, 1995 |
| 5361618 |
Method and apparatus for adjusting bending rolls |
Nov. 8, 1994 |
| 5272905 |
Exterior mandrel for multiaxis bender |
Dec. 28, 1993 |
| 5150600 |
Resilient member nesting apparatus |
Sep. 29, 1992 |
| 5115658 |
Shaping machine for cylindrically bending a plate |
May. 26, 1992 |
| 4977770 |
Automatable bending machine having crenelated rolls |
Dec. 18, 1990 |
| 4856312 |
Rounding apparatus for a can welding machine |
Aug. 15, 1989 |
| 4845971 |
Strap winding disposal device |
Jul. 11, 1989 |
| 4491004 |
Apparatus for manufacturing a metal pipe |
Jan. 1, 1985 |
| 4335758 |
Apparatus for advancing and forming a wire |
Jun. 22, 1982 |
| 4205546 |
Process for forming curved hollow elements and an apparatus for carrying out this process |
Jun. 3, 1980 |
| 4145904 |
Bending and helix-forming apparatus |
Mar. 27, 1979 |
| 4125006 |
Sheet metal former |
Nov. 14, 1978 |
| 4114432 |
Coil winding apparatus |
Sep. 19, 1978 |
| 4063442 |
Method and apparatus for forming tubes |
Dec. 20, 1977 |
| 4039063 |
Run-out apparatus and method for roll-formed panels |
Aug. 2, 1977 |
| 3996779 |
Pipe storage apparatus and method |
Dec. 14, 1976 |
| 3996778 |
Loader and unloader for plate roll machine |
Dec. 14, 1976 |
| 3952569 |
Method and apparatus for coiling long products |
Apr. 27, 1976 |
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