| 摘要 |
The invention relates to a device for producing containers from a plastic material that can be shaped by means of stretch blow forming and whose inner space corresponds to the finished container, said container being retained on its open end by a receiving element with gas flow pipes. A moveable stretch die ( 1 ) is axially guided through the receiving element and an ignition device is mounted in order to ignite an explosive gas mixture inside the container. In order to produce plastic containers having a better outer appearance, such as a substantially clear, transparent wall, and improve reliability of production, the receiving element can be engaged in a fluidically tight manner with the main distribution block ( 2 ) by the end thereof that faces the container, the stretching die ( 1 ) being movably guided through said distribution block in the axial extension of the receiving element. At least one first fluidic connection ( 13 ) is provided in a first area of the main distribution block ( 2 ) facing away from the container, and an additional fluidic connection ( 14 ) is provided in an opposite second area of the main distribution block ( 2 ) facing the container. The pipes ( 26, 14, 15 ) from the two fluidic connections ( 13, 14 ) in the second area in the main distribution block ( 2 ) are connected together. A single common flow channel ( 15 ) is formed between the connecting point ( 16 ) and the receiving element.
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