Plastic article or earthenware shaping or treating: apparatus – Diverse distinct type shaping means – Shaping orifice and either a downstream preform reshaping...
Patent
1974-10-11
1976-11-02
Shore, Ronald J.
Plastic article or earthenware shaping or treating: apparatus
Diverse distinct type shaping means
Shaping orifice and either a downstream preform reshaping...
4254501, 425DIG205, B29C 506
Patent
active
039894371
ABSTRACT:
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 movable relative to one another, means supporting said mould parts, means for effective relative movement of the mould parts, and means for taking up the forces resulting from the blowing pressure, comprising a closed frame on which the mould parts are arranged and which comprises upper and lower tie members with side pieces extending therebetween to connect the tie members, the upper and lower tie members being arranged to lie in respective vertical planes which are spaced from one another, and the side pieces being orientated at an acute angle relative to the horizontal.
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patent: 3274819 (1966-09-01), Knowles
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patent: 3781395 (1973-12-01), Uhlig
Bohlscheid Peter
Kiefer Erich
Rolniczak Heinz
Brown Laurence R.
Kautex-Werke Reinold Hagen GmbH
Shore Ronald J.
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