Mold exchanging device for blow molding apparatus

Details Mold exchanging device for blow molding apparatus Mold exchanging device for blow molding apparatus

1991-12-30

1993-08-03

Chiesa, Richard L.

Plastic article or earthenware shaping or treating: apparatus

With apparatus assembly or dismantling means or with idle part

Means permitting removal or substitution of elements during...

425186, 425522, 425535, B29C 4942

Patent

active

052327167

ABSTRACT:
Molds are exchanged by moving a carrier loaded with a cradle between below a mold fitting position of a blow molding apparatus and the mold carrying in and out position. The cradle for supporting the mold is provided with an air blowing means for letting an air into a parison at the time of molding.

REFERENCES:
patent: 3685938 (1972-08-01), Lagoutte
patent: 3907475 (1975-09-01), Bowers
patent: 4484884 (1984-11-01), Wiatt et al.
patent: 4923381 (1990-05-01), Delmer et al.
patent: 5063648 (1991-11-01), Yonezawa et al.
Plastverarbeiter, No. 12, Dec. 1990, Speyer/Rhein DE, pp. 18-22; "Werkzeugwechsel In 15 Minuten Moglich Gemacht".
Kunststoffberater, No. 6, Jun. 1985, Isernhagen DE, p. 5, "Mit Werkzeugwechselwagen".
Modern Plastics International, No. 8, Aug. 1991, Lausanne CH, pp. 30-31; P. Toensmeier: "Quick-Change System Add To Blow Molders' Market Reach".

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