Installation for the production of pressed board
Abstract
Abstract A CONTINUOUS LAYER OF COMMINUTED MATERIAL IS STREWN ONTO A CONTINUOUSLY MOVING FIRST CONVEYOR AND IS DIVIDED INTO SEPARATE MATS AND IS PRECOMPRESSED UNDER A DRUM. THE FIRST CONVEYOR FEEDS THE MATS TO A SECOND CONVEYOR OVER A JUNCTION BETWEEN THE CONVEYORS WHICH CAN BE RECIPROCATED LONGITUDINALLY. THE DOWNSTREAM END OF THE SECOND CONVEYOR CAN BE ALSO BE LONGITUDINALLY RECIPROCATED TO DEPOSIT THE INDIVIDUAL MATS ON ONE OF A GROUP OF SUPERPOSED TIER CONVEYORS WHICH ARE INDIVIDUALLY OPERABLE TO PICK UP THE MATS AND JOINTLY OPERABLE, E.G. BY A RACKAND-PINION ARRANGEMENT TO DEPOSIT THE MATS ON THE PLATENS OF A MULTILEVEL PRSS. THE SECOND OR ACCELERATING CONVEYOR IS OPERABLE AT TWO SPEEDS: A RELATIVELY LOW SPEED CORRESPONDING TO THAT OF THE FIRST CONVEYOR AND A RELATIVELY HIGH SPEED CORRESPONDING TO THAT OF THE TIER CONVEYORS. IN THIS MANNER, WITH SEQUENCED SPEED CHANGE OF THE SECOND CONVEYOR AND RECIPROCATION OF THE JUNCTION, THE MATS ARE SEPARETED FROM ONE ANOTHER. A CHUTE BELOW THE DOWNSTREAM END OF THE SECOND CONVEYOR CAN RECEIVE DEFECTIVE MATS OR MATS WHICH CONTINUE TO BE FED WHILE THE CHARGING RACK EMPTIES INTO THE PRESS.
Inventors
- 👤 Gerhard Hutz
Bibliographic Details
Claims Analysis
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-10-11 | 1975-04-12 | 1975-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-11 | 1979-04-12 | 1979-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-11 | 1983-04-12 | 1983-10-12 | $7700.00 | Window Closed / Lapsed |