Featured patents

Method for Producing Golf Club Head
US 08783086 B2, July 22, 2014, Deforming sheet metal, Tomoya Hirano / SRI Sports Limited (Kobe, JP)
A method for producing a golf club head having a hollow structure and including…

Lubricant Composition for Hot Metal Working and Method of Hot Metal Working Using the Same
US 08863564 B2, Oct. 21, 2014, With particular lubricant, Kazuhiro Shimoda et al. / Sumitomo Metal Industries, Ltd. (Osaka-shi, JP)
A lubricant composition for hot metal working of a billet by piercing-rolling…

Method for Forming High-Strength Steel Into a C-Shape
US 08857237 B2, Oct. 14, 2014, Cup or shell drawing, Yong-Wah Chien
A power press machine comprising:…

Method for Bending Process and Processing Machine
US 08720247 B2, May 13, 2014, Forming undulations, Hidemasa Otsubo et al. / Denso Corporation (Kariya, JP)
A method for bending a material of a thin metal plate using a bending…

Press Molding Die Structure and Method of Press Molding Work
US 08544312 B2, Oct. 1, 2013, Including means to permit maneuvering of work or product at tool zone, Hidemi Suzuki et al. / Suzuki Motor Corporation (Hamamatsu-shi, JP)
A press molding die structure comprising;…

Enlargement Processing Method for Workpiece
US 08522594 B2, Sept. 3, 2013, With attenuation, thickening, elongating or shortening of work material, Nagatoshi Okabe et al. / Neturen Co., Ltd. (Tokyo, JP)
An enlarging method for generating a plastic enlarging deformation of an outer…

Bending Apparatus
US 08511135 B2, Aug. 20, 2013, By gripper and / or endless chain, Saburo Inoue et al. / Nippon Steel & Sumitomo Metal Corporation (Tokyo, JP)
A hot-state or warm state bending apparatus characterized by comprising…

Apparatus for Forming Curls in Reinforcing Material-Attached Profile Strip, Method for Producing Spiral Pipe, and Apparatus for Producing Spiral Pipe
US 08448486 B2, May 28, 2013, Using roller conforming to seam contour, Masashi Nakagaki et al. / Sekisui Chemical Co., Ltd. (Osaka, JP)
A curl-forming apparatus that receives a supplied reinforcing material-attached…

Auto-Scraping Apparatus
US 08459079 B2, June 11, 2013, With cutting of work or product, Wen-Yuh Jywe et al. / National Formosa University (Yunlin Hsien, TW)
An auto-scraping apparatus for a work piece of a hard rail comprising:…

Method of and Apparatus for Making Pipe From a Tubular Workpiece
US 08459085 B2, June 11, 2013, With holding, handling or guiding of work or product, Uwe Muschalik et al. / SMS Meer GmbH (Moenchengladbach, DE)
An apparatus for making pipe from a tubular workpiece having a throughgoing bore,…

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