Method for forming corrugated materials using memory metal cores

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

156245, 264219, 264258, 264313, 264334, B32B 3104, B32B 3126, B29C 3344

Patent

active

046750614

ABSTRACT:
A base layer of fabric sheets impregnated with bonding material is deposited on a mold form. A plurality of parallel spaced hollow cores, fabricated from memory metal alloy, are positioned on the base layer. An overlying layer is then positioned over the cores and the base layer, the overlying layer also being impregnated with bonding material. The assembly is subjected to heat and pressure to cure all the layers. The core is then subjected to a critical temperature causing the core to shrink and permitting its easy removal. The result is a base layer to which the overlying layer is bonded, the overlying layer characterized by corrugations which stiffen the entire structure and increase its structural strength.

REFERENCES:
patent: 1281258 (1918-10-01), Alexander
patent: 1349372 (1920-08-01), Egan
patent: 1393541 (1921-10-01), Kemp
patent: 2454719 (1943-11-01), Scogland
patent: 3379591 (1968-04-01), Bradley
patent: 3805567 (1984-02-01), Agius-Sinerco
patent: 3872573 (1975-03-01), Nichols et al.
patent: 3900939 (1975-08-01), Greacen
patent: 3913444 (1975-10-01), Otte
patent: 4001928 (1977-01-01), Schweiso
patent: 4035007 (1977-07-01), Harrison et al.
patent: 4198081 (1980-04-01), Harrison et al.
patent: 4237609 (1980-12-01), Clabburn et al.
patent: 4338970 (1982-07-01), Krackeler et al.
patent: 4433567 (1974-04-01), Mead

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

Method for forming corrugated materials using memory metal cores does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for forming corrugated materials using memory metal cores, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for forming corrugated materials using memory metal cores will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-719216

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