Apparatus comprising an extruder and a calender for producing sh

Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – By calendering

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

2642102, 264310, 264 405, 264 407, 425145, 425192R, 425194, 425327, 425367, B29B 756, B29C 4732

Patent

active

051678942

ABSTRACT:
Apparatus for producing sheets or foils of plastic or rubber mixtures includes a calender having two rollers rotatably supported by spaced calender stands with a gap between the rollers and an extruder having an extruder head with wide mouth for extruding a sheet of material into the roller gap of the calender. One part of the extruder head is fixed while another part is pivoted for movement relative to the fixed part by a cylinder-piston unit. The calender is stationary while the extruder is mounted by screws, providing vertical adjustment, on a base having wheels for horizontal movement of the extruder toward and away from the calender to vary the distance between the extruder mouth and the roller gap of the calender. The base of the extruder is coupled with the calender by a threaded spindle rotatable through a reducing drive by a reversible motor to move the extruder toward and away from the calender.

REFERENCES:
patent: 3274645 (1966-09-01), Chase
patent: 3482279 (1969-12-01), Anders et al.
patent: 3902835 (1975-09-01), Theysohn
patent: 3947201 (1976-03-01), Ellwood
patent: 4354814 (1982-10-01), Grimminger et al.
patent: 4484879 (1984-11-01), Heinz
patent: 4708616 (1987-11-01), Humer
patent: 4963309 (1990-10-01), Gohlisch et al.
patent: 5007816 (1991-04-01), Hehl

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus comprising an extruder and a calender for producing sh 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 comprising an extruder and a calender for producing sh, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus comprising an extruder and a calender for producing sh will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-502316

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.