Apparatus for producing foamed plastics parts

Details Apparatus for producing foamed plastics parts Apparatus for producing foamed plastics parts

1995-10-19

1997-12-09

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Shaping surface including means to release or remove product...

Removal-miscellaneous

425 4R, 425436RM, 425438, 425442, 425577, B29C 4540, B29C 4566

Patent

active

056957912

ABSTRACT:
In an apparatus for producing foamed plastics parts, a closed mold (1) is filled with polymer molding compound and, after the elapse of a reaction time, the finished part is removed. A plurality of identical molds (1) run on mold carriers (5) through a production installation. For the purpose of reducing the production outlay, a demolding device (11) shared by all the molds (1) is brought into operative connection successively with the molds (1) and in each case one mold (1) is opened. The movements required in this operation are executed by the demolding device (11). An unlocking unit (19) and a swiveling unit (20) of the demolding device (11) are brought into engagement with the mold (1) by a positioning unit (21), after which the mold (1) is unlocked and one mold half (1a) of the mold (1) is swung open. For unlocking the mold (1), the latter is raised against spring force and a positive locking is brought out of engagement.

REFERENCES:
patent: Re30130 (1979-10-01), Edwards
patent: 292434 (1884-01-01), Hubel
patent: 296895 (1884-04-01), Tucker
patent: 3128505 (1964-04-01), Ludwig
patent: 3400429 (1968-09-01), Ludwig
patent: 3479690 (1969-11-01), Hagen
patent: 3624672 (1971-11-01), Spivy
patent: 3674408 (1972-07-01), Baumgartner et al.
patent: 3732051 (1973-05-01), Sakabe et al.
patent: 3924995 (1975-12-01), Crooks et al.
patent: 3983922 (1976-10-01), Albenga
patent: 4008990 (1977-02-01), Heimer et al.
patent: 4080145 (1978-03-01), Jung
patent: 4204824 (1980-05-01), Paradis
patent: 4354819 (1982-10-01), Wirz
patent: 4828769 (1989-05-01), Maus et al.
patent: 5295802 (1994-03-01), Hersbt
patent: 5525278 (1996-06-01), Krosch et al.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1605693