Featured patents

Hydraulic Driven Turning Device
US 08783162 B2, July 22, 2014, Rectilinearly Moving Working Member and Coaxial or Parallel Element Slidably Interengaged for Relative Rotary Movement, Yrjo Raunisto / Kinshofer GmbH (Waakirchen, DE)
A hydraulic driven turning device to be installed to a construction machine,…

Anti-Abrasion Device and Reciprocating Compressor Having the Same
US 08776669 B2, July 15, 2014, With Linkage or Transmission Having Relatively Movable Members, Jin-Kook Kim et al. / LG Electronics Inc. (Seoul, KR)
A reciprocating compressor comprising:…

Gas Lubrication Structure for Piston, and Stirling Engine
US 08763514 B2, July 1, 2014, Piston has lubricant retaining or conducting means, Hiroshi Yaguchi et al. / Toyota Jidosha Kabushiki Kaisha (Toyota, JP)
A gas lubrication structure for a piston, comprising:…

Gas Spring Piston With Partial Bellows Support Feature and Gas Spring Assembly Including Same
US 08739683 B2, June 3, 2014, Rolling diaphragm, Stephen C. Street et al. / Firestone Industrial Products Company, LLC (Indianapolis, US)
A gas spring assembly comprising:…

Piston for an Internal Combustion Engine
US 08683913 B2, April 1, 2014, Open-ended hollow skirt type, Ralf Buschbeck et al. / KS Kolbenschmidt GmbH (Neckarsulm, DE)
A piston having a piston head, a ring zone and a skirt, consisting…

Piston-Chamber Combination
US 08689676 B2, April 8, 2014, Cylinder Detail, Nicolaas Van der Blom / NVB Composites International a/s (Copenhagen, DK)
A piston-chamber combination comprising an elongate chamber which is bounded by…

Piston With Blow-By Feature and Method of Preventing Catastrophic Failure to an Internal Combustion Engine
US 08635943 B2, Jan. 28, 2014, With ported chamber in piston part for circulating heat exchange fluid, Kai Wang et al. / Federal-Mogul Corporation (Southfield, US)
A piston, comprising:…

Two-Part Piston for an Internal Combustion Engine
US 08631736 B2, Jan. 21, 2014, Coated, Jochen Kortas et al. / MAHLE International GmbH (Stuttgart, DE)
Two-part piston (1) for an internal combustion engine,…

Mounting Arrangement for the Piston of a Reciprocating Hermetic Compressor
US 08549988 B2, Oct. 8, 2013, With separable means for pivotally mounting connecting rod to piston, Hugo Renato Seibel et al. / Whirlpool S.A. (São Paulo-Sp, BR)
A mounting arrangement for the piston of a reciprocating hermetic compressor…

Pneumatic Component
US 08505439 B2, Aug. 13, 2013, Fluid pressure responsive axial movement of end face portion radially moves side wall portion, Tino Wiggers et al. / WABCO GmbH (Hannover, DE)
A pneumatic component, comprising:…

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