Hydraulic unit
US6978608B2 · kind B2 · utility
3Cited by
7References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 15, 2002 |
| Grant date | Dec 27, 2005 |
| Priority date | — |
| Expiry date | Jul 25, 2022 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04B23/025
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
What is disclosed is a hydraulic unit for a plastics processing machine, in particular a hydraulically actuated injection molding machine. In accordance with the invention, the drive mechanism of a pump of a hydraulic circuit is provided inside the tank to ensure optimum acoustic and vibration attenuation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.