On-demand production of foam cushions with defined three-dimensi

Details On-demand production of foam cushions with defined three-dimensi On-demand production of foam cushions with defined three-dimensi

1996-11-01

1998-07-07

Kuhns, Allan R.

Plastic article or earthenware shaping or treating: apparatus

Distinct means to feed, support or manipulate preform stock...

And means to form or reshape preform

53570, 53574, 156539, 425 4R, 425137, 425145, 425388, 425437, B29C 4436, B65B 902

Patent

active

057765103

ABSTRACT:
An apparatus is disclosed for automatically molding defined three-dimensional foam cushions. The apparatus comprises means for preparing a bag from plastic film material and for enclosing a foamable composition in the plastic bag, means for concurrently aligning a mold with the plastic bag and the bag preparing means, means for placing the bag containing the foamable composition into the aligned mold as the foamable composition begins to form foam, and means for maintaining the bag in the mold until the foamable composition has substantially finished forming foam in a shape conforming to the mold.

REFERENCES:
patent: 3221474 (1965-12-01), Hoffmann et al.
patent: 3268636 (1966-08-01), Angell, Jr.
patent: 3330407 (1967-07-01), Graves et al.
patent: 3566449 (1971-03-01), Goins et al.
patent: 4053549 (1977-10-01), Vandor
patent: 4208368 (1980-06-01), Egli
patent: 4240557 (1980-12-01), Dickens
patent: 4285893 (1981-08-01), Contastin
patent: 4479914 (1984-10-01), Baumrucker
patent: 4674268 (1987-06-01), Gavronsky et al.
patent: 4737329 (1988-04-01), Rakoczy
patent: 4740258 (1988-04-01), Breitscheidel
patent: 4783292 (1988-11-01), Rogers
patent: 4801260 (1989-01-01), Oles et al.
patent: 4874649 (1989-10-01), Daubenbuchel et al.
patent: 4923746 (1990-05-01), Balmisse et al.
patent: 4927044 (1990-05-01), Gotoh et al.
patent: 4927575 (1990-05-01), Brock et al.
patent: 4999975 (1991-03-01), Willden et al.
patent: 5027583 (1991-07-01), Chelak
patent: 5098621 (1992-03-01), Hermann
patent: 5335483 (1994-08-01), Gavronsky et al.
patent: 5366674 (1994-11-01), Hattori et al.
patent: 5368458 (1994-11-01), Addeo et al.
patent: 5376219 (1994-12-01), Sperry et al.
patent: 5555709 (1996-09-01), Savigny et al.

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