B21D

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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

Not Available
Subclass Title
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)

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Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
9889715 Suspension member for a motor vehicle and method of forming the same Nov 04, 15 Feb 13, 18 , Ford Global Technologies, LLC
9889485 Thrusting device for pipes or the like to bend in a pipe or the like bending machine Sep 26, 14 Feb 13, 18 , CRIPPA S.p.A.
9889487 Method for stent shaping Sep 01, 16 Feb 13, 18 , Edwards Lifesciences Corporation
9890008 Stacking machine and method of using Feb 16, 16 Feb 13, 18 , PERM Machine & Tool Co., Inc.
9889491 Method for producing a seamless pressure vessel for storing hydrogen Feb 17, 15 Feb 13, 18 , ThyssenKrupp Steel Europe AG
9889278 Methods for manufacturing a guide wire utilizing a cold worked nickel-titanium-niobium ternary alloy Sep 19, 16 Feb 13, 18 , Abbott Laboratories
9889488 Peening device and peening method Oct 09, 13 Feb 13, 18 , MITSUBISHI HEAVY INDUSTRIES, LTD.
9889490 Cookware formed of a single metal sheet and method for making same Sep 07, 16 Feb 13, 18 , HENRY JOHNSON PTY LTD AS TRUSTEE FOR THE HENRY JOHNSON FAMILY TRUST
9889489 Apparatus for closing Pittsburgh seams associated with duct assemblies and other box-shaped members Apr 12, 17 Feb 13, 18 , Vicon Machinery, LLC
9890962 Refrigerant socket and air conditioner having the same Feb 26, 15 Feb 13, 18 , Delta Electronics Inc.
9889484 Rub rail repair tool and method Nov 11, 16 Feb 13, 18 , Not available
9889483 Paintless vehicle dent repair tool Jul 06, 17 Feb 13, 18 , Not available
9891007 Bent heat exchanger and method for manufacturing the same Jan 15, 14 Feb 13, 18 , Danfoss Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd.
9889486 Manufacturing method of press-formed article and press forming apparatus Oct 20, 16 Feb 13, 18 , Kobe Steel, Ltd.
9884358 Method for forming off-set dimples in metal sheets Feb 27, 17 Feb 06, 18 , DELACO STEEL CORP.
9885181 Bent reinforcement rod having improved mechanical strength at the bending point thereof, and method for producing same Jan 24, 13 Feb 06, 18 , PULTRALL INC.
9885258 Latch interface for a valve actuating device Aug 31, 15 Feb 06, 18 , Eaton Corporation
9884360 Methods for making a vehicular subassembly with a notched flange to reduce strain in bending Apr 03, 15 Feb 06, 18 , Ford Global Technologies, LLC
9885204 Method for manufacturing hinge for refrigerator Jul 14, 16 Feb 06, 18 , LG Electronics Inc.
9884359 Adjustable twist beam tube forming die Jun 14, 13 Feb 06, 18 , Magna International Inc.

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2018/0043,418 BOND FIXTURE COMPOSITE SPLICE FAIRING ASSEMBLY Aug 09, 16 Feb 15, 18 , Not available
2018/0043,413 PRESS-FORMING DIE Jul 11, 17 Feb 15, 18 , Not available
2018/0043,414 METHOD OF VERIFYING OPERATING COMMAND, METHOD OF CONTROLLING MACHINING DEVICE, RECORDING MEDIUM RECORDED WITH OPERATING-COMMAND VERIFICATION PROGRAM, AND OPERATING-COMMAND VERIFICATION SYSTEM Feb 05, 16 Feb 15, 18 , KAWASAKI JUKOGYO KABUSHIKI KAISHA
2018/0043,484 MANUFACTURING DEVICE FOR HEAT EXCHANGER Oct 25, 17 Feb 15, 18 , KYOSHIN KOGYO CO., LTD.
2018/0043,415 WASHER AND METHOD OF MANUFACTURING WASHERS Apr 26, 16 Feb 15, 18 , Taiho Kogyo Co., Ltd.
2018/0043,416 Foil Configuring Device and Method of Cooking Oct 23, 17 Feb 15, 18 , Not available
2018/0043,463 FREQUENCY MODULATION FOR MAGNETIC PRESSURE PULSE TOOL Nov 04, 16 Feb 15, 18 , Baker Hughes Incorporated
2018/0043,925 STEERING RACK AND METHOD OF MANUFACTURING THE SAME Aug 09, 16 Feb 15, 18 , Not available
2018/0045,217 SUPERPLASTIC FORMING Jul 25, 17 Feb 15, 18 , Rolls Royce plc
2018/0043,417 METHOD OF MANUFACURING BEARING UNIT, AND ROTARY PRESS DEVICE Feb 29, 16 Feb 15, 18 , NSK LTD.
2018/0044,774 METHOD OF PRODUCING A PHOSPHATABLE PART FROM A SHEET COATED WITH AN ALUMINUM-BASED COATING AND A ZINC COATING Jan 22, 16 Feb 15, 18 , Not available
2018/0044,809 ZINC-BASED PLATED STEEL SHEET Mar 31, 16 Feb 15, 18 , Nippon Steel & Sumitomo Metal Corporation
2018/0043,411 METHOD AND APPARATUS FOR MANUFACTURING A BENT PRODUCT Oct 13, 17 Feb 15, 18 , Not available
2018/0043,410 METHOD FOR INDUCTION BEND FORMING OF A COMPRESSION-RESISTANT PIPE HAVING A LARGE WALL THICKNESS AND A LARGE DIAMETER, AND INDUCTION PIPE BENDING DEVICE Apr 21, 16 Feb 15, 18 , Not available
2018/0043,423 METHOD FOR HIGH TEMPERATURE FORGING OF A PREFORMED METAL PART, AND SHAPING EQUIPMENT SUITABLE FOR FORGING Feb 09, 16 Feb 15, 18 , SAFRAN AIRCRAFT ENGINES
2018/0043,412 BURRING PROCESSING METHOD Mar 09, 16 Feb 15, 18 , Nippon Steel & Sumitomo Metal Corporation
2018/0036,785 Punching Processing Method, Method of Manufacturing Press-formed Product, and Press-formed Product Feb 22, 16 Feb 08, 18 , Not available
2018/0036,779 STRAIGHTENING APPARATUS AND METHOD OF CHANGING ROLLERS THEREOF Mar 08, 16 Feb 08, 18 , SMS GROUP GMBH
2018/0036,918 MEDIA CONTAINMENT FOR ISO-GRID STRUCTURE FORMING Oct 16, 17 Feb 08, 18 , United Technologies Corporation
2018/0038,094 HEAVY DUTY HANGER FOR FIRE SEPARATION WALL Aug 08, 16 Feb 08, 18 , Not available

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Patents Issued To Date - By Filing Year

Average Time to Issuance

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