Plastic and nonmetallic article shaping or treating: processes – With measuring – testing – or inspecting – Controlling rate of movement of molding material or its...
Patent
1993-05-14
1995-01-17
Thurlow, Jeffery R.
Plastic and nonmetallic article shaping or treating: processes
With measuring, testing, or inspecting
Controlling rate of movement of molding material or its...
156108, 156500, 26417719, 264252, 264279, 425145, 4253824, 425465, B29C 4792
Patent
active
053823958
ABSTRACT:
An apparatus (10) for extruding a profile material to form a profile (11) of substantially constant cross-section onto the peripheral edge (12) of an article (13). The apparatus (10) includes a movable die head (30) for circumferentially traversing the peripheral edge (12) of the article (13). The die head (30) has a profile orifice (31) positioned proximate to the peripheral edge (12) of the article (13), and a supply channel (50) in fluid communication with both the profile orifice (31) and a pressurized source of the profile material (24) for directing the profile material to the profile orifice (31). The apparatus also includes selectively pivotable vane means (60) positioned within the supply channel (50), wherein the vane means (60) is pivotable to variably direct the flow of the profile material to the profile orifice (31 ) as the die head (30) moves. A method for extruding a profile material to form a profile (11) of substantially constant cross-section onto the peripheral edge (12) of an article (13) includes the steps of directing a substantially constant amount of the profile material under pressure through a supply channel (50) and through a profile orifice (31 ) of a die head (30) as the die head (30) is directed to circumferentially traverse the periphery (12) of the article (13); and, variably directing the flow of the profile material to the profile orifice (31) with a selectively pivotable vane (60).
REFERENCES:
patent: 192128 (1877-06-01), Perry
patent: 413834 (1889-10-01), Dargis et al.
patent: 1422356 (1922-07-01), Heller
patent: 2402281 (1943-10-01), Green
patent: 3187390 (1965-06-01), Frankel et al.
patent: 3193878 (1965-07-01), Corbett
patent: 3477870 (1969-11-01), Boretti et al.
patent: 3525382 (1972-10-01), Devol
patent: 3748079 (1973-07-01), Moreno et al.
patent: 3751209 (1973-08-01), Schreiber
patent: 3871810 (1975-03-01), Geyer
patent: 4124346 (1978-11-01), Greenwood et al.
patent: 4145173 (1979-03-01), Pelzer et al.
patent: 4150931 (1979-04-01), Gabrys
patent: 4205104 (1980-05-01), Chenel
patent: 4256140 (1981-03-01), Swaroop et al.
patent: 4333896 (1982-06-01), Cunningham
patent: 4383813 (1983-05-01), Podell et al.
patent: 4389181 (1983-06-01), Frick
patent: 4439125 (1984-03-01), Dieckmann et al.
patent: 4532148 (1985-07-01), Vecellio
patent: 4551372 (1985-11-01), Kunert
patent: 4559001 (1985-12-01), Wiedenhofer et al.
patent: 4571278 (1986-02-01), Kunert
patent: 4581276 (1986-04-01), Kunert et al.
patent: 4584150 (1986-04-01), Baliocca
patent: 4690628 (1987-09-01), Dehennau et al.
patent: 4704175 (1987-11-01), Kunert et al.
patent: 4753824 (1988-06-01), Toda et al.
patent: 4839131 (1989-06-01), Cloeren
patent: 4846651 (1989-07-01), Matsuda et al.
patent: 4879853 (1989-11-01), Braendle et al.
patent: 4892473 (1990-01-01), Elia et al.
patent: 4973436 (1990-11-01), Lisec
patent: 4984977 (1991-01-01), Grimminger et al.
patent: 4997509 (1991-03-01), Fujii
patent: 4999147 (1991-03-01), Kojima et al.
patent: 5046666 (1991-09-01), Ono
patent: 5057265 (1991-10-01), Kunert et al.
patent: 5059371 (1991-10-01), Saheki et al.
patent: 5061429 (1991-10-01), Yoshihara et al.
patent: 5108526 (1992-04-01), Cornils et al.
patent: 5137675 (1992-08-01), Rabe
patent: 5167756 (1992-12-01), Lenhardt
patent: 5183612 (1993-02-01), Suita et al.
patent: 5273704 (1993-12-01), Scholl et al.
Admiral Equipment Co.
Thurlow Jeffery R.
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