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Machine translation
1. (WO1981001277) LIQUID IMPREGNATING SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/001277    International Application No.:    PCT/US1979/000956
Publication Date: 14.05.1981 International Filing Date: 06.11.1979
IPC:
D21H 23/66 (2006.01)
Applicants:
Inventors:
Priority Data:
US79/00956 06.11.1979 WO
Title (EN) LIQUID IMPREGNATING SYSTEM
(FR) SYSTEME D"IMPREGNATION PAR UN LIQUIDE
Abstract: front page image
(EN)A liquid impregnating system (10) for impregnating, with a liquid, absorbent, compressible product (e.g., 16) maintained at least in part within the interior compartment of a tub or other container (e.g. A1). The impregnating operation is carried out by compressing the product to increase the residence volume in the tub for the impregnating liquid, and directing the liquid into engagement with the product while it is maintained in its compressed condition. Most preferably, the product is a stack of absorbent sheets (16) and the compressing operation is carried out by pressing downwardly on the uppermost sheet of the stack in localized areas (with 48 and 50) intermediate end margins to cause end margins of at least some adjacent sheets in the stack to fan apart. This increases the accessibility of absorbent surface area within the stack to the impregnating liquid.
(FR)Systeme d"impregnation par un liquide (10) pour l"impregnation, par un liquide, d"un produit (par exemple 16) compressible et absorbant maintenu au moins en partie dans le compartiment interne d"une cuve ou autre recipient (par exemple A1). L"operation d"impregnation est executee en comprimant le produit pour accroitre le volume de la cuve disponible pour le liquide d"impregnation, et en mettant en contact le liquide avec le produit lorsque celui-ci est maintenu en condition de compression. De preference, le produit se compose d"une pile de feuilles (16) absorbantes et l"operation de compression est executee en comprimant vers le bas la feuille superieure de la pile dans des zones localisees (avec 48 et 50) situees a l"interieur des marges d"extremite de facon a faire ecarter les marges d"extremite d"au moins quelques feuilles adjacentes dans la pile. Ceci augmente la possibilite de penetration de la zone de surface absorbante a l"interieur de la pile par le liquide d"impregnation.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)