Closed cavity piston for hydrostatic power units and method of manufacturing the same

• Main Author: ROBER DARYL I.,BETZ MICHAEL A.,KLINKEL ROBERT J
• Format: Patent
• Language: English
• Published: 04.01.2006
• Subjects: BLASTING; CASTING; COMBINED OPERATIONS; CYLINDERS; ENGINEERING ELEMENTS AND UNITS; FOUNDRY MOULDING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MACHINE TOOLS; MECHANICAL ENGINEERING; METAL-WORKING NOT OTHERWISE PROVIDED FOR; OTHER WORKING OF METAL; PERFORMING OPERATIONS; PISTONS; POWDER METALLURGY; SEALINGS; THERMAL INSULATION IN GENERAL; TRANSPORTING; UNIVERSAL MACHINE TOOLS; WEAPONS