B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
18/641
B29C 33/42 (2006.01) B29C 44/14 (2006.01) B29C 51/26 (2006.01) B29C 51/30 (2006.01)
Patent
CA 1305301
Mo-3085 LeA 25,415 VACUUM MOLD FOR MANUFACTURING CUSHIONS WITH BACK-FOAMED COVERS ABSTRACT OF THE DISCLOSURE The invention relates to a vacuum mold for manufacturing cushions with back-foamed covers, wherein a section of cover material is stretched across a mold cavity, held down at the rim of the cavity, but allowed to slide into the mold cavity under the influence of a vacuum. The cover is also placed against and fitted to contourings (ridges and/or grooves) of the mold cavity, and subsequently back-foamed. The resulting flexible foam core is allowed to harden and the finished cushion is removed from the form.
577819
Mollmann Gunter
Onnenberg Volker
Aktiengesellschaft Bayer
Fritsche-Mollmann Gmbh & Co. Kg
Mollmann Gunter
Onnenberg Volker
Swabey Ogilvy Renault
LandOfFree
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