Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Presses or press platen structures – per se
Patent
1977-10-26
1979-07-10
Wityshyn, Michael G.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Presses or press platen structures, per se
93DIG1, 100 93P, 100237, 1565834, B30B 1534
Patent
active
041606892
ABSTRACT:
A sealing shoe assembly for forming a seam, by application of heat and pressure, on face-to-face arranged sheets disposed between a backup support and the sealing shoe assembly cooperating with the backup support has an elongated carrier and a sealing shoe supported on the carrier. The sealing shoe is formed of at least two sealing shoe parts which are arranged on the carrier in longitudinal alignment with respect to one another and which are individually and resiliently secured to the carrier.
REFERENCES:
patent: 3338767 (1967-08-01), Fuller
patent: 3506510 (1970-04-01), Berleyoung
patent: 3624836 (1971-11-01), Rohdin
patent: 3721602 (1973-03-01), Bosse
patent: 3779838 (1973-12-01), Wech
patent: 4012274 (1977-03-01), Lang-Ree
patent: 4016026 (1977-04-01), Grevich
SIG - Schweizerische Industrie-Gesellschaft
Wityshyn Michael G.
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