Method for the manufacture of a padded element, particularly a s

Details Method for the manufacture of a padded element, particularly a s Method for the manufacture of a padded element, particularly a s

1987-10-06

1989-07-04

Ball, Michael W.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156290, 264321, 425406, B29B 1500, B29C 3500

Patent

active

048447617

ABSTRACT:
In the manufacture of a padded element, such as a seat cushion for motor vehicles, the cushion cover (of cloth, leather, synthetic material or the like is applied to the padding usually of expanded plastics material after having been formed to the shape of the surface of the padding by means of pressing in a metal die and the simultaneous application of steam. The flow of steam reaches the cover by passing through the lower part of the die and emerging from passages provided in the wall which is in contact with the material. The steam used during the operation of pressing of the material is drawn from a reservoir of pressurised steam, whose chamber is not in direct communication with the passages and whose body is of metal and is in a thermally conducting relationship with the wall of the die.

REFERENCES:
patent: 4077821 (1978-03-01), Doerfling
patent: 4107829 (1978-08-01), Urai et al.
patent: 4124421 (1978-11-01), Fuji
patent: 4372900 (1983-02-01), Doerfling
patent: 4405404 (1983-09-01), Blom
patent: 4609519 (1986-09-01), Pichard et al.
patent: 4718153 (1988-01-01), Armitage et al.
patent: 4740417 (1988-04-01), Tornero
patent: 4744160 (1988-05-01), Elliott et al.

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