B21K 1/20

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Showing 1 to 20 of 74 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9556755 Cam follower for a valve train of an internal combustion engineJan 20, 14Jan 31, 17SCHAEFFLER TECHNOLOGIES AG & CO. KG
9138802 Forging system for forging a valveMar 30, 12Sep 22, 15NITTAN VALVE CO., LTD.
8991349 Involute spring pallet component for a cylinder deactivation switchable roller finger followerJan 30, 13Mar 31, 15SCHAEFFLER TECHNOLOGIES AG & CO. KG
8959772 Multipoint injector for turbomachineMar 23, 12Feb 24, 15SNECMA
8881391 Method for producing hollow engine valveSep 24, 10Nov 11, 14MITSUBISHI HEAVY INDUSTRIES, LTD., Yoshimura Company,
8869377 Integrated valve sleeveApr 13, 11Oct 28, 14INDIMET INC.
8671966 Needleless access port valvesJun 03, 11Mar 18, 14B. BRAUN MEDICAL INC.
8646479 Singulation of valvesFeb 03, 10Feb 11, 14KCI LICENSING, INC., KCI MEDICAL RESOURCES, LTD.,
8615882 Method of manufacturing a power assisted steering control assemblyJul 22, 10Dec 31, 13Not available
8590815 Fuel injector tip with compressive residual stressJun 24, 10Nov 26, 13CATERPILLAR INC.
8572833 Method and apparatus for retaining an ornamentApr 26, 10Nov 05, 13SWAROVSKI LIGHTING, LTD.
8567062 Method for assembling an electromagnetic gas valve, and electromagnetic gas valveOct 11, 11Oct 29, 13COPRECITEC, S.L.
8561297 Method for producing engine valve in which sodium metal is sealedMay 02, 11Oct 22, 13MITSUBISHI HEAVY INDUSTRIES, LTD., Yoshimura Company,
8522434 Method for production of valve head portion of hollow engine valve and hollow engine valveSep 17, 09Sep 03, 13FUJI HOLLOW VALVE INC., Yoshimura Company,
8413329 Compressed gas cartridge lance housingOct 01, 10Apr 09, 13ILLINOIS TOOL WORKS INC.
8402656 Diaphragm damper and method of production and production apparatus of sameMar 08, 10Mar 26, 13EAGLE INDUSTRY CO., LTD.
8245402 Method for manufacturing a solid housingAug 17, 06Aug 21, 12ROBERT BOSCH GMBH
8230834 Hollow poppet valve and method of manufacturing the sameOct 10, 08Jul 31, 12NITTAN VALVE CO., LTD.
8037601 Manufacturing method for rocker armAug 01, 06Oct 18, 11NAKANISHI METAL WORKS CO., LTD., OTICS CORPORATION,
8015990 Needleless access port valvesNov 19, 07Sep 13, 11B. BRAUN MEDICAL INC.

Showing 1 to 20 of 74 results