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Application filed by Sandy Hill CorpfiledCriticalSandy Hill Corp
Publication of SE8006544LpublicationCriticalpatent/SE8006544L/sv
D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
D21F1/00—Wet end of machines for making continuous webs of paper
D21F1/06—Regulating pulp flow
D21F1/065—Shock-absorbing devices
D—TEXTILES; PAPER
D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
D21F1/00—Wet end of machines for making continuous webs of paper
D21F1/02—Head boxes of Fourdrinier machines
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(AREA)
SE8006544A1979-10-011980-09-18Anordning och forfaringssett vid pappersmaskiner for tillforande av en massasuspension till en inloppslada
SE8006544L
(sv)
Procedimiento para la obtencion de copolimeros adecuados para aumentar la retencion de fibras y materiales de carga en la fabricacion de papel y en la clarificacion de aguas residuales.
Instalacion para el deposito y la retirada de fondos en me- talico, en forma automatica y contabilidad, destinada a au- mentar la seguridad de las transferencias dentro de un edi- ficio bancario o similar