Double opening press for manufacturing wood chipboard and fibre-

Plastic article or earthenware shaping or treating: apparatus – Gang-press – plural parallel leaves or platens

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

425406, 425407, B29J 500, B30B 702, B30B 1506

Patent

active

044418779

ABSTRACT:
A double opening press comprises an intermediate movable plate, a lower fixed plate and an upper movable plate. Heating platens are connected to the upper movable and lower fixed plates and to upper and lower surfaces of the intermediate plate. The intermediate plate is rigid in structure and has dielectric layers between itself and the heating platens connected thereto so that the heating platens can be heated using high frequency energy. The intermediate plate and structures connected thereto are grounded and need not be made of electrically insulating material.

REFERENCES:
patent: 1387617 (1921-08-01), Roberts
patent: 1942251 (1934-01-01), Mains
patent: 2404165 (1946-07-01), Caroer
patent: 2451992 (1948-10-01), Te Grotenhuis
patent: 2521282 (1950-09-01), Butler
patent: 2581939 (1952-01-01), Deist et al.
patent: 2765587 (1956-10-01), Skerritt
patent: 2801443 (1957-08-01), Duerksen
patent: 2907070 (1959-10-01), Van Hartesveldt
patent: 2941248 (1960-06-01), Hall
patent: 2944289 (1960-07-01), Hall
patent: 2956307 (1960-10-01), Fahrni
patent: 3088170 (1963-05-01), Steorg
patent: 3088171 (1963-05-01), MacMillan
patent: 3315304 (1967-04-01), Van Elten
patent: 3383737 (1968-05-01), Greger

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

Double opening press for manufacturing wood chipboard and fibre- does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Double opening press for manufacturing wood chipboard and fibre-, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Double opening press for manufacturing wood chipboard and fibre- will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-890799

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