Abstract: A method of dividing a formed paper web into at least two partial-width webs during production of creped paper in a paper machine having a cylinder with an adhesive coating to which the web adheres. The web is divided in conjunction with the cylinder by one partial-width web being detached by scraping from the outer surface at a first web-detaching point while the other partial-width web, still adhered to the outer surface, accompanies this surface to a second web-detaching point situated downstream, to be detached by scraping from the outer surface, at least one partial-width web being creped off. The invention also relates to a apparatus and a paper machine including such a apparatus having doctor blades forming the web-detaching points.

Abstract: A method of dividing a formed paper web into at least two partial-width webs during production of creped paper in a paper machine having a cylinder with an adhesive coating to which the web adheres. The web is divided in conjunction with the cylinder by one partial-width web being detached by scraping from the outer surface at a first web-detaching point while the other partial-width web, still adhered to the outer surface, accompanies this surface to a second web-detaching point situated downstream, to be detached by scraping from the outer surface, at least one partial-width web being creped off.

Abstract: A device, such as a sink trap, for the discharging of waste fluid or the like to a sewer connection. The device comprises a fluid inlet means and fluid outlet means. The fluid inlet means conveys the waste fluid to an inner one of several concentrically arranged, vertically overlapping water seals which cooperate to define a plurality of concentrically disposed chambers forming a tortuous path for waste fluid from the inlet means to the outlet means which connects to the outwardmost of the chambers.