System and apparatus for manufacturing thermoplastic...

Plastic article or earthenware shaping or treating: apparatus – Preform severing means – Means forming from bulk and downstream severing means

Reexamination Certificate

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Details

C425S308000, C425S315000, C264S143000

Reexamination Certificate

active

07393201

ABSTRACT:
A highly efficient pelletizing system for making thermoplastic micropellets includes and extruder for extruding molten thermoplastic into thermoplastic strands. A rotor cuts the strands into micropellets. The rotor has more than four teeth per inch and operates at a very high speed.

REFERENCES:
patent: 2587619 (1952-03-01), Hofmann
patent: 2975483 (1961-03-01), Cooper et al.
patent: 3464826 (1969-09-01), Ball et al.
patent: 3822042 (1974-07-01), Roy
patent: 3958911 (1976-05-01), Makeham et al.
patent: 4025252 (1977-05-01), Hunke
patent: 4413965 (1983-11-01), Kinoshita et al.
patent: 4528157 (1985-07-01), Lettner et al.
patent: 4530649 (1985-07-01), Philipp et al.
patent: 4632752 (1986-12-01), Hunke
patent: 4838775 (1989-06-01), Hunke
patent: 4913899 (1990-04-01), Hartig
patent: RE33492 (1990-12-01), Hunke
patent: 5066210 (1991-11-01), Hunke
patent: 5118270 (1992-06-01), Keilert et al.
patent: 5146822 (1992-09-01), Noda et al.
patent: 5182115 (1993-01-01), Nogossek et al.
patent: 5242289 (1993-09-01), Forgash et al.
patent: 5265507 (1993-11-01), Noda et al.
patent: 5441394 (1995-08-01), Keilert et al.
patent: 5474435 (1995-12-01), Hunke
patent: 5628947 (1997-05-01), Keilert
patent: 5658601 (1997-08-01), Hoshi
patent: 5787604 (1998-08-01), Kreuz et al.
patent: 5863564 (1999-01-01), Yoon
patent: 5888554 (1999-03-01), Zollitsch et al.
patent: 6039905 (2000-03-01), Zollitsch et al.
patent: 6347932 (2002-02-01), Kim
patent: 2002/0028115 (2002-03-01), Voigt et al.
patent: 2002/0044987 (2002-04-01), Hawley et al.
patent: 2003/0188648 (2003-10-01), Zembko et al.
patent: 2004/0025658 (2004-02-01), Fisher et al.
patent: 2007/0154587 (2007-07-01), Fetter et al.
patent: 19536933 (1997-06-01), None
patent: 0013575 (1980-01-01), None
patent: 11-58373 (1999-03-01), None
patent: 11-291239 (1999-10-01), None
patent: 2001-287223 (2001-10-01), None

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