B21D

Technology

Watch 86Status Updates

Stats

Description

WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING (operations of the kind involved in the manufacture of such products B21B,B21C; working or processing of wire B21F; cutting or severing devices or machines in general B26; presses in general B30B)

Subclasses

SubclassTitle
1/00 Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D 3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D 25/00; by localised hammering B21D 31/06)
1/02 Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D 3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D 25/00; by localised hammering B21D 31/06) by rollers (B21D 1/06 takes precedence)
1/05 Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D 3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D 25/00; by localised hammering B21D 31/06) Stretching combined with rolling
1/06 Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D 3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D 25/00; by localised hammering B21D 31/06) Removing local distortions
1/08 Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D 3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D 25/00; by localised hammering B21D 31/06) Removing local distortions of hollow bodies made from sheet metal (of substantially open bodies B21D 1/1)
1/10 Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D 3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D 25/00; by localised hammering B21D 31/06) Removing local distortions of specific articles made from sheet metal, e.g. mudguards
1/12 Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D 3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D 25/00; by localised hammering B21D 31/06) Straightening vehicle body parts or bodies (B21D 1/14 takes precedence)
1/14 Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D 3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D 25/00; by localised hammering B21D 31/06) Straightening frame structures
3/00 Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (straightening of well casings in situE21B)
3/02 Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (straightening of well casings in situE21B) by rollers
3/04 Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (straightening of well casings in situE21B) by rollers arranged on axes skew to the path of the work
3/05 Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (straightening of well casings in situE21B) by rollers arranged on axes rectangular to the path of the work
3/06 Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (straightening of well casings in situE21B) by rollers arranged inclined to a revolving flier rolling frame
3/08 Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (straightening of well casings in situE21B) by rollers which move in an orbit without rotating round the work
3/10 Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (straightening of well casings in situE21B) between rams and anvils or abutments
3/12 Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (straightening of well casings in situE21B) by stretching with or without twisting (by twisting only B21D 11/14)
3/14 Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (straightening of well casings in situE21B) Recontouring
3/16 Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (straightening of well casings in situE21B) of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially-adapted methods or means
5/00 Bending sheet metal along straight lines, e.g. to form simple curves (B21D 11/06-B21D 11/18 take precedence; corrugating sheet metal B21D 13/00; as edge treatment B21D 19/00)
5/01 Bending sheet metal along straight lines, e.g. to form simple curves (B21D 11/06-B21D 11/18 take precedence; corrugating sheet metal B21D 13/00; as edge treatment B21D 19/00) between rams and anvils or abutments

more results

Recent Patents

Not Available

Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0139,791 THERMALLY ASSISTED FLANGING AND HEMMING OF ALUMINUM CASTINGS AND EXTRUSIONS AS AN ENABLER TO LOWER COST AND WEIGHTOct 12, 23May 02, 24Not available
2024/0139,792 TUBING BENDERJan 09, 24May 02, 24Brochman Innovations, LLC
2024/0139,793 MOBILE FLANGING MACHINE AND METHOD OF ASSEMBLING A MOBILE FLANGING MACHINEFeb 24, 22May 02, 24Fr. Jacob Söhne GmbH & Co. KG
2024/0139,794 FORMED ARTICLE PRODUCTION METHOD, BLANK, AND POLYGONAL TUBE DEEP DRAWING FORMED ARTICLEOct 26, 21May 02, 24JFE Steel Corporation
2024/0139,795 SYSTEMS AND METHODS FOR BLADDER PRESSURE FORMING A PREFORM INTO A SHAPED BODYOct 31, 22May 02, 24Rohr Inc.
2024/0139,796 APPARATUS FOR THE PRODUCTION OF TEAR-OFF LIDSMar 04, 21May 02, 24Not available
2024/0139,875 METHOD OF INTERFACE SURFACE PREPARATION FOR COATED STEEL ENABLING LASER WELD OR LASER BRAZED ASSEMBLYOct 26, 22May 02, 24Not available
2024/0140,062 Pressing System and Pressing Tool for a Pressing System, as Well as Method for Manufacturing a WorkpieceFeb 22, 22May 02, 24Not available
2024/0139,029 ADJUSTABLE FLOW GLAUCOMA SHUNTS HAVING NON-LINEARLY ARRANGED FLOW CONTROL ELEMENTS, AND ASSOCIATED SYSTEMS AND METHODSJul 06, 23May 02, 24Not available
2024/0141,473 HOT STAMPING COMPONENT AND MANUFACTURING METHOD THEREFORDec 29, 23May 02, 24Not available
2024/0140,876 POLYMER-DERIVED CERAMIC DIFFUSION PROCESS FOR FERROUS METAL SURFACESApr 07, 23May 02, 24Calvary Industries Inc.
2024/0145,266 NON-PLANAR SEMICONDUCTOR PACKAGING SYSTEMS AND RELATED METHODSDec 28, 23May 02, 24SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
2024/0146,144 MOTOR HOUSING AND METHOD FOR MANUFACTURING A MOTOR HOUSINGOct 27, 23May 02, 24Not available
2024/0147,640 COVER PLATE AND BOX BODY FOR SERVERJan 08, 24May 02, 24Not available
2024/0130,273 SOIL MANIPULATING DEVICE AND METHOD OF MANUFACTURING SAMEOct 24, 22Apr 25, 24Not available
2024/0130,873 ADJUSTABLE MANDREL FOR FORMING STENT WITH ANTI-MIGRATION FEATURESJan 03, 24Apr 25, 24BOSTON SCIENTIFIC SCIMED, INC.
2024/0131,568 METHOD FOR STRAIGHTENING BAR-SHAPED MATERIAL AND A STRAIGHTENING MACHINEJan 05, 22Apr 25, 24Not available
2024/0131,569 ALUMINUM COATED BLANK AND MANUFACTURING METHOD THEREOFDec 29, 23Apr 25, 24Not available
2024/0131,570 HYBRID FIXTURE ASSEMBLIES WITH ADDITIVE MANUFACTURED FEATURES INTEGRATED WITH MACHINED METAL FEATURESOct 19, 22Apr 25, 24GM Global Technology Operations LLC
2024/0131,571 METHOD FOR MANUFACTURING OUTER PANELSep 13, 23Apr 25, 24c/o TOYOTA JIDOSHA KABUSHIKI KAISHA

more results

Top Owners in This Class

Upgrade to the Professional Level to view Top Owners for this Class.Learn More

Applications Filed in This Class - By Year

Patents Issued To Date - By Filing Year

Average Time to Issuance