Class B30B : PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR
Subclass 1/23: Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by screw means operated by fluid-pressure means
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11518131 | Press machine execution system | Oct 26, 21 | Dec 06, 22 | Hefei University of Technology |
| 11186057 | Press machine and press machine execution system | Sep 09, 19 | Nov 30, 21 | Hefei University of Technology |
| 10875272 | Inner-circulation high-speed hydraulic system, hydraulic platform, and hydraulic platform assembly | Jul 21, 14 | Dec 29, 20 | SHANGHAI ETERNAL MACHINERY CO., LTD. |
| 9138794 | Press machine | Aug 09, 11 | Sep 22, 15 | MURATA MACHINERY, LTD. |
| 8726965 | Method for at least partially reworking or replacing a reinforcement element of a fibre composite structure and associated connecting device | Aug 12, 11 | May 20, 14 | AIRBUS OPERATIONS GMBH |
| 7908963 | Method of operating a hydraulic pressing unit, and hydraulic pressing unit having a hydraulic pump | May 29, 07 | Mar 22, 11 | GUSTAV KLAUKE GMBH |
| 7861569 | Reaction device for forming equipment | Sep 22, 05 | Jan 04, 11 | DADCO, INC. |
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