Abstract: An improved Plunger Mechanism for use in glassware forming machine, the mechanism being for use in moving a plunger into and out of a mould cavity of a mould of the machine, the plunger mechanism comprising a cylinder, a piston movable in the cylinder towards or away from the mould cavity upon the introduction of pressure into the cylinder, a piston rod projecting from the piston towards the mould cavity, the piston rod being arranged to carry a plunger so that movement of this piston causes movement of the plunger towards or away from the mould cavity, a passage passing centrally through the piston and the piston rod & the piston rod which is provided with a upper tubing telescopically and sealing at the top so as to seal the upper part during the introduction of pulling air/counter glow air. So that the remaining of the moulded material does not spoil the parison and escape through the exhaust part of the cylinder without affecting mould pulling system.
| # | Name | Date |
|---|---|---|
| 1 | 570-bom-1999-abstract(12-8-1999).pdf | 2018-08-08 |
| 1 | 570-bom-1999-specification(amended)-(19-8-2003).pdf | 2018-08-08 |
| 2 | 570-bom-1999-abstract(19-8-2003).pdf | 2018-08-08 |
| 2 | 570-bom-1999-power of attorney(12-8-1999).pdf | 2018-08-08 |
| 3 | 570-bom-1999-power of attorney(11-8-2000).pdf | 2018-08-08 |
| 3 | 570-bom-1999-cancelled pages(19-8-2003).pdf | 2018-08-08 |
| 4 | 570-bom-1999-form 3(12-8-1999).pdf | 2018-08-08 |
| 4 | 570-bom-1999-claims(12-8-1999).pdf | 2018-08-08 |
| 5 | 570-bom-1999-form 2(title page)-(12-8-1999).pdf | 2018-08-08 |
| 5 | 570-bom-1999-correspondence(15-6-2004).pdf | 2018-08-08 |
| 6 | 570-bom-1999-form 2(12-8-1999).pdf | 2018-08-08 |
| 6 | 570-bom-1999-correspondence(ipo)-(23-9-2010).pdf | 2018-08-08 |
| 7 | 570-bom-1999-form 1(12-8-1999).pdf | 2018-08-08 |
| 7 | 570-bom-1999-correspondence(ipo)-(6-7-2004).pdf | 2018-08-08 |
| 8 | 570-bom-1999-description(complete)-(12-8-1999).pdf | 2018-08-08 |
| 8 | 570-bom-1999-drawing(19-8-2003).pdf | 2018-08-08 |
| 9 | 570-bom-1999-drawing(12-8-1999).pdf | 2018-08-08 |
| 10 | 570-bom-1999-drawing(19-8-2003).pdf | 2018-08-08 |
| 10 | 570-bom-1999-description(complete)-(12-8-1999).pdf | 2018-08-08 |
| 11 | 570-bom-1999-form 1(12-8-1999).pdf | 2018-08-08 |
| 11 | 570-bom-1999-correspondence(ipo)-(6-7-2004).pdf | 2018-08-08 |
| 12 | 570-bom-1999-form 2(12-8-1999).pdf | 2018-08-08 |
| 12 | 570-bom-1999-correspondence(ipo)-(23-9-2010).pdf | 2018-08-08 |
| 13 | 570-bom-1999-form 2(title page)-(12-8-1999).pdf | 2018-08-08 |
| 13 | 570-bom-1999-correspondence(15-6-2004).pdf | 2018-08-08 |
| 14 | 570-bom-1999-form 3(12-8-1999).pdf | 2018-08-08 |
| 14 | 570-bom-1999-claims(12-8-1999).pdf | 2018-08-08 |
| 15 | 570-bom-1999-power of attorney(11-8-2000).pdf | 2018-08-08 |
| 15 | 570-bom-1999-cancelled pages(19-8-2003).pdf | 2018-08-08 |
| 16 | 570-bom-1999-power of attorney(12-8-1999).pdf | 2018-08-08 |
| 16 | 570-bom-1999-abstract(19-8-2003).pdf | 2018-08-08 |
| 17 | 570-bom-1999-specification(amended)-(19-8-2003).pdf | 2018-08-08 |
| 17 | 570-bom-1999-abstract(12-8-1999).pdf | 2018-08-08 |