Stock material or miscellaneous articles – Sheets or webs edge spliced or joined – Sheets or webs coplanar
Patent
1984-09-13
1986-01-14
Kittle, John E.
Stock material or miscellaneous articles
Sheets or webs edge spliced or joined
Sheets or webs coplanar
428 60, 156157, B32B 300, B31F 500
Patent
active
045645434
ABSTRACT:
A multiple lap-joint for sheets of thermoplastic laminates, the laminates having edges separated by high temperature removable film separators. The laminate sheets are heated under pressure and formed. The separators are then removed and the feathered edges of two adjoining sheets are interleaved and the sheets are reheated under pressure forming an integrally formed lap-joint.
REFERENCES:
patent: 3300826 (1967-01-01), Reed
patent: 3619314 (1971-11-01), Ecureux
patent: 3985169 (1976-02-01), Chow
patent: 4279676 (1981-07-01), Morrison et al.
patent: 4427104 (1984-01-01), Roberts et al.
Crabtree Edwin H.
Kittle John E.
Seidleck James J.
The Boeing Company
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