Plastic article or earthenware shaping or treating: apparatus – Preform severing means – Means forming from bulk and downstream severing means
Patent
1977-10-25
1980-01-22
Spicer, Jr., Robert L.
Plastic article or earthenware shaping or treating: apparatus
Preform severing means
Means forming from bulk and downstream severing means
425313, 264142, B29C 1714
Patent
active
041848330
ABSTRACT:
A knife adjustment system including a normally non-rotatable quill threadably attached to a hub outwardly extending from the face of an extrusion die at a point proximal said face in order to insure that the operating temperatures of such quill and hub at the connection location are generally equal. Adjustment means for threadably rotating the quill with respect to the hub so as to in turn adjust the spacing of cutter knives with regard to the die face in the form of a planetary gear system located at that end of the hub distal from the die face is further included. The knives are fixed to a knife carrier and in turn supported for rotation about the quill.
REFERENCES:
patent: 1653807 (1927-12-01), Knox
patent: 1744330 (1930-01-01), Mull
patent: 2075450 (1937-03-01), Meakin
patent: 2914953 (1959-12-01), Tyzack
patent: 3230582 (1966-01-01), Hoffman et al.
patent: 3337913 (1967-08-01), List
patent: 3353213 (1967-11-01), Niemeyer
patent: 3564650 (1971-02-01), Irving
patent: 3685751 (1972-08-01), Anders
patent: 4099900 (1978-07-01), Bradbury et al.
Buchan Walter
Kropa Gomer E.
Winiarski Edward J.
Doherty Robert J.
Leesona Corporation
Spicer, Jr. Robert L.
LandOfFree
Pelletizing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pelletizing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pelletizing apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-332431