Apparatus for forming a coextrusion from extruded strips

Details Apparatus for forming a coextrusion from extruded strips Apparatus for forming a coextrusion from extruded strips

1990-07-31

1991-05-21

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Means feeding fluent stock from plural sources to common...

Extrusion shaping means

15624411, 264171, 2641761, 425183, 425197, 425325, 425462, 425467, B29C 4706, B29C 4714

Patent

active

050171186

ABSTRACT:
A laminated roller die extension assembly (22) for mounting in a die holder (24) including a grooved die member (32) with a grooved surface (34) and a plate die (44) with a flat surface abutting the grooved surface (34) forming a preformer passage (54) in communication with an opening at a cylindrical surface (26) of the roller die extrusion assembly (22), and the plate die (44) having an indented edge (68) for guiding and shaping a strip applied through the opening onto a roller die (28) which is rotated past the opening.

REFERENCES:
patent: 3142091 (1964-07-01), Curtiss
patent: 3253073 (1966-05-01), Skobel
patent: 3439383 (1969-04-01), Meitinger
patent: 3871810 (1975-03-01), Geyer
patent: 3956056 (1976-05-01), Boguslawski et al.
patent: 4299789 (1981-11-01), Giesbrecht
patent: 4526528 (1985-07-01), Kline et al.
patent: 4539169 (1985-09-01), Nixon et al.
patent: 4669965 (1987-06-01), Murakami
patent: 4863765 (1989-09-01), Ishizuka

Affiliated with

Also associated with

Rating

Apparatus for forming a coextrusion from extruded strips does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for forming a coextrusion from extruded strips, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for forming a coextrusion from extruded strips will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-234735