B21K

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Description

MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS (making particular articles by working sheet metal without essentially removing material B21D; processing wire B21F; making pins, needles or nails B21G; making particular articles by rolling B21H; forging machines, pressing machines, hammering machines, in general B21J; making chains B21L; plating B23K)

Subclasses

Not Available
Subclass Title
1/00 Making machine elements
1/02 Making machine elements balls, rolls, or rollers, e.g. for bearings
1/04 Making machine elements ball-races
1/05 Making machine elements cages for bearings
1/06 Making machine elements axles or shafts

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Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
9,120,142 Method for producing a molded part provided with a through-hole Oct 02, 09 Sep 01, 15 HATEBUR UMFORMMASCHINEN AG, HATEBUR UMFORMMASCHINEN AG
9,120,143 Cut-off end surface improvement Jan 15, 13 Sep 01, 15 NATIONAL MACHINERY LLC, NATIONAL MACHINERY LLC
9,120,188 Apparatus and method for inserting a component through the surface of a workpiece Nov 23, 10 Sep 01, 15 CENTRE DE RECHERCHE INDUSTRIELLE DU QUEBEC, 501 CENTRE DE RECHERCHE INDUSTRIELLE DU QUEBEC
9,114,488 Superalloy rotor component and method of fabrication Nov 21, 06 Aug 25, 15 HONEYWELL INTERNATIONAL INC., HONEYWELL INTERNATIONAL INC.
9,108,241 Method for manufacturing rod-like component Apr 22, 13 Aug 18, 15 KOMATSU NTC LTD., KOMATSU NTC LTD.
9,108,279 Method of assembling a part Jun 22, 11 Aug 18, 15 THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD, THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD.
9,109,403 Drill bit assembly having electrically isolated gap joint for electromagnetic telemetry Oct 29, 09 Aug 18, 15 SCHLUMBERGER TECHNOLOGY CORPORATION, SCHLUMBERGER TECHNOLOGY CORPORATION
9,109,449 Turbine rotor and manufacturing method of turbine rotor Jul 15, 09 Aug 18, 15 MITSUBISHI HITACHI POWER SYSTEMS, LTD., MITSUBISHI HITACHI POWER SYSTEMS, LTD.
9,101,969 Rectangular/square spiral ducting systems with flange connectors Dec 07, 07 Aug 11, 15 MITSUBISHI HITACHI POWER SYSTEMS, LTD., Not available
9,101,974 Manufacturing method of an iron-type golf club head May 16, 12 Aug 11, 15 HER CHANG TECHNOLOGY CO., LTD., HER CHANG TECHNOLOGY CO., LTD.

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2015/0239,033 CLIPPING TOOL Feb 04, 15 Aug 27, 15 ROLLS-ROYCE PLC,
2015/0239,036 INTEGRAL PUSH FITTING AND VALVE WITH INTEGRAL PUSH FITTING AND METHOD OF MANUFACTURING SAME Apr 27, 15 Aug 27, 15 ,
2015/0240,376 Method for making bi-metallic members Feb 24, 15 Aug 27, 15 ,
2015/0231,689 APPARATUS FOR FORMING A BLANK FOR FINISH FORGING FOR A FORGED CRANKSHAFT Sep 03, 13 Aug 20, 15 NIPPON STEEL & SUMITOMO METAL CORPORATION,
2015/0231,690 METHOD FOR PRODUCING A TURBINE ROTOR Feb 17, 14 Aug 20, 15 SIEMENS AKTIENGESELLSCHAFT,
2015/0231,710 METHOD FOR MACHINING CENTER HOLES OF FORGED ROTARY BODY AND SYSTEM FOR MACHINING CENTER HOLES OF FORGED ROTARY BODY Dec 10, 13 Aug 20, 15 MAZDA MOTOR CORPORATION,
2015/0233,220 GAS LIFT VALVE Sep 06, 13 Aug 20, 15 SCHLUMBERGER TECHNOLOGY CORPORATION,

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Patents Issued To Date - By Filing Year

Average Time to Issuance

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