Apparatus for producing foamed plastic type cork lines

Plastic article or earthenware shaping or treating: apparatus – Distinct means to feed – support or manipulate preform stock... – And means to apply stress to preform and uniting in stressed...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

9 8R, 264 469, 264251, 2643287, 264DIG83, 425116, 425121, 425572, 425588, 425817R, B29D 2700

Patent

active

042498724

ABSTRACT:
A process for producing cork lines which comprises holding a leader or leaders with a pair of metal molds having at the junctional surfaces thereof one or more cavities for forming a float or floats and one or more furrows formed so as to pass through said cavity or cavities for holding said leader or leaders, injecting a molten synthetic resin mixed with a foaming agent into said cavity or cavities to effect molding and foaming of said resin, cooling said metal molds and taking out a float or floats integrally fixed to said leader or leaders from said metal molds. An apparatus for producing cork lines which comprises an injection molding machine having a pair of metal molds with a cavity or cavities to form a float or floats and with furrows formed so as to pass through said cavity or cavities for holding a leader or leaders on the junctional surfaces of said metal molds, a device for maintaining said leader or leaders in stretched state between said metal molds and a device for intermittently conveying said leader or leaders in stretched state for a given distance in the longitudinal direction. A cork line thus produced can be used in various fields of industry, especially for fisheries.

REFERENCES:
patent: 2465656 (1949-03-01), Morin
patent: 2744289 (1956-05-01), Wanders
patent: 2920354 (1960-01-01), Zumbrunnen
patent: 3268636 (1966-08-01), Angell
patent: 3879780 (1975-04-01), Williams
patent: 4000532 (1977-01-01), Nielsen
patent: 4009237 (1977-02-01), Kimura et al.

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 for producing foamed plastic type cork lines 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 producing foamed plastic type cork lines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for producing foamed plastic type cork lines will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1663512

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