Apparatus for forming hollow articles made of thermoplastics material
Abstract
Abstract THIS DISCLOSURE RELATES TO AN APPARATUS FOR FORMING HOLLOW ARTICLES MADE OF THERMOPLASTICS MATERIAL, WHEREIN THE LOCKING PLATE 8 COMPRISES A BORE 13 COAXIAL TO THE MOULD 3, OPEN AT ITS TWO ENDS, THE TRANSVERSE SECTION OF WHICH IS EQUAL TO OR SLIGHTLY LARGER THAN THAT OF THE UPPER END OF THE HOLLOW PORTION OF THE MOULD, THE MOVABLE SUPPORT 4 OF THE PISTON 5 IS MOUNTED SO AS TO BE ABLE TO MOVE INDEPENDENTLY OF THE LOCKING PLATE AND RESTS, AT THE END OF THE PISTON STROKE, ON SAID LOCKING PLATE, AND A SEALING JOINT IS INTERPOSED BETWEEN THE LOCKING PLATE AND THE MOVABLE SUPPORT AND SURROUND THE UPPER END OF THE BORE. THE DISCLOSURE IS ALSO APPLICABLE TO INSTALLATIONS FOR THE LARGESCALE MANUFACTURE OF CONTAINERS MADE FROM THERMOPLASTICS MATERIAL.
Inventors
- 👤 Etienne Marie Rogiers
Bibliographic Details
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