Process for the manufacture of a composite molded structure, and

Details Process for the manufacture of a composite molded structure, and Process for the manufacture of a composite molded structure, and

1990-11-16

1993-02-16

Ball, Michael W.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156 90, 156245, 264 452, 264 465, 264 466, 280610, B32B 520, B29C 6722

Patent

active

051867770

ABSTRACT:
The invention relates to a process for manufacturing a composite molded structure including the steps of: depositing first and second members in a mold; inserting at least one flexible plastic membrane between the first and second members so as to form a sheath when the mold is closed; closing the mold; injecting into the sheath reactants intended to react to form a foam which expands in situ and stretches the sheath until it forces the members flat against the walls of the mold; cooling the contents of the mold; and opening the mold to withdraw the composite molded structure.

REFERENCES:
patent: 2976577 (1961-03-01), Gould
patent: 3135640 (1964-06-01), Kepka et al.
patent: 3563845 (1971-02-01), Stevens
patent: 3726953 (1973-04-01), Jones et al.
patent: 3733380 (1973-05-01), Ishida
patent: 3746604 (1973-07-01), Reynolds
patent: 3816573 (1974-06-01), Hashimoto
patent: 3911190 (1975-11-01), Myers et al.
patent: 4259274 (1981-03-01), Tiitola
patent: 4471020 (1984-09-01), McCarthy
patent: 4590023 (1986-05-01), Hayashi et al.
patent: 4681725 (1987-07-01), Maruyama
patent: 4891081 (1990-01-01), Takahashi et al.
patent: 4953885 (1990-09-01), Comert et al.

Affiliated with

Also associated with

Rating

Process for the manufacture of a composite molded structure, and does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for the manufacture of a composite molded structure, and, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the manufacture of a composite molded structure, and will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2145900