| Patent Number |
Title Of Patent |
Date Issued |
| 4304543 |
Apparatus for the manufacture of hollow bodies |
December 8, 1981 |
| A moulding apparatus having a two-part mould movable between a receiving station at which thermoplastics synthetic material is extruded into the mould and a release station at which a moulded hollow body is removed from the mould. This hollow body is then supported by a blowing and calib |
| 4150080 |
Method for separation of waste material from a moulded article |
April 17, 1979 |
| A method of and apparatus for separating off waste material from a moulded article in the production of hollow articles of thermoplastics material by a blowing process in a multi-part mould involves pinching together regions of a partly-made article during closure of the mould parts arou |
| 3989437 |
Moulding apparatus |
November 2, 1976 |
| Apparatus for the production of hollow articles of thermoplastics material by a blowing process, comprising a hollow mould in which a preform blank is arranged to be expanded by the application of blowing pressure, the mould being formed in at least two parts with the mould parts being |
| 3954373 |
Apparatus for the manufacture of hollow bodies |
May 4, 1976 |
| A moulding apparatus having a two-part mould movable between a receiving station at which thermoplastics synthetic material is extruded into the mould and a release station at which a moulded hollow body is removed from the mould. This hollow body is then supported by a blowing and calib |
| 3942677 |
Closures for vessels |
March 9, 1976 |
| A closure adapted to be applied to a neck of a vessel or container so as to seal a comparatively wide mouth in said neck has a rim or skirt which is divided up into a plurality of sections by slits between the sections depending from a lid portion of the closure and a stressing or tensio |
