Plastic article or earthenware shaping or treating: apparatus – Shaping surface including means to release or remove product... – By means releasing article from interiorly placed shaping...
Patent
1977-01-18
1978-03-21
Flint, Jr., J. Howard
Plastic article or earthenware shaping or treating: apparatus
Shaping surface including means to release or remove product...
By means releasing article from interiorly placed shaping...
B29C 700
Patent
active
040801420
ABSTRACT:
An apparatus for automatically removing a mandrel from a tubular article which utilizes a positioning and stopping means to rearrange the position and retain the tubular article after it has been formed. After the tubular article has been stopped a gripping and moving means operate to automatically remove the mandrel from the tubular article and return the mandrel to a storage area.
REFERENCES:
patent: 3135993 (1964-06-01), Ryan
patent: 3591896 (1971-07-01), Tartoglia
patent: 4008028 (1977-02-01), Rorden et al.
Certain-Teed Corporation
Flint, Jr. J. Howard
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