Patent classifications
B65H2701/1924
Partitionable Paper Product
The present disclosure is directed to a paper towel product that will capably separate from the paper towel roll as a full sheet, a half sheet or a quarter sheet. A method of making a paper towel with machine direction perforations is also disclosed.
Packing Apparatus and Method of Forming Stacks of Cut Segments of Web Material
A packer forms stacks of segments cut from a web of material. The packer has a shoe that contacts the segment and pushes the segment onto the stack. A follower is operatively connected to the shoe. A drive shaft is operatively connected to a motor. A drive crank is operatively mounted to the drive shaft operatively pivotally connected to the follower. A motion control assembly is configured for synchronized motion with the drive shaft. The motion control assembly has a member operatively connected to the follower. When the drive shaft rotates, the drive crank moves the follower toward and away from a face of the segment and the motion control assembly operates in a manner to move the follower toward and away from a leading edge of the segment.
Compressed coreless roll of sheet product having a center indicator
Embodiments of a compressed and coreless roll of sheet product having a center indicator are disclosed. According to an embodiment of the present invention, a compressed coreless roll of sheet product is provided. The compressed coreless roll of sheet product includes a sheet product having a first end and a second end. The sheet product is wound about an axis beginning with the first end and ending with the second end to partially define an axial cavity along the axis. The first end includes an indicator that is visible when the sheet product roll is compressed such that the axial cavity is substantially collapsed.
Folding machine for folding fiber products and stack of fiber products produced thereby
A folding machine for folding fiber products and fiber products formed and stacked thereby are disclosed. The folding machine includes two folding devices, each of which includes a cutting device, a delivery wheel, a folding-line wheel, a platen wheel, and a folding wheel. The cutting device cuts the fiber product and transports the cut fiber product to the delivery wheel. The folding-line wheel is adjacent to the delivery wheel for making a first folding line on the fiber product carried by the delivery wheel, and then the platen wheel folds the fiber product along the first folding line. Subsequently, the once-folded fiber product is transported to the folding wheel. The folding wheels of the two folding devices are adjacent to each other and are used to fold the fiber product passing therethrough for a second time, and thus fiber products with three folds are formed.
Dispenser Systems
A moulded fibrous end plug (3) and dispenser system comprising the same, the end plug for use in mounting a roll of sheet material to a dispenser and having a roll facing side comprising formations configured to be insertable into an opening in an end of a roll of sheet material and for securing the end plug to the roll of sheet material, the end plug further comprising an opposite dispenser facing side comprising formations configured to cooperate with formations of a roll holder portion of a dispenser in use for mounting the end plug to the dispenser. The formations of the roll facing side configured to be insertable into the opening in the end of the roll of sheet material include a plurality of domes (7). The formations of the roll facing side for securing the end plug to the roll of sheet material include protuberances (26) configured to provide an interference fit securing the end plug to the roll.
Dispenser for rolled sheet materials with belt drive system
The present disclosure is in one aspect to a dispenser for rolled sheet materials. The dispenser includes a feed roller that is rotatably mounted to a housing of the dispenser housing, and that is configured to feed a predetermined amount of sheet material from the supply of sheet material through a discharge provided along the housing of the dispenser. The dispenser also has a feed roller drive assembly with a drive motor, and a belt transmission assembly. The belt transmission assembly has a drive belt coupled to the drive motor and to the feed roller such that rotation of the feed roller is driven by operation of the drive motor.
Dust hood
A dust hood for a dust control system includes a first hood body and a second hood body. The first hood body and the second hood body are each selectively movable between an assembled position and a disassembled position. In the assembled position, the first hood body is adjacent to the second hood body. In the disassembled position, the first hood body is spaced apart from the second hood body.
Coreless Rolls of a Tissue Paper Product and Methods of Manufacturing Coreless Rolls
Disclosed is a coreless roll of a tissue paper product made of a spirally wound continuous web having a first end and second end and an outer diameter in the range of 95 to 150 mm, the web of tissue paper product being wound to define an inner hole centrally positioned relative to the coreless roll such that the first end is located on the outer side of the coreless roll and the second end is located at the inner hole, a diameter of the inner hole being 20 to 50 mm, a density of the coreless roll being 80 to 150 kg/m.sup.3, and a caliper ratio of the roll being 10% to 80%, the tissue paper product including between two and four ply-bonded plies, at least one ply being Conventional Wet Press, and at least one ply being a structured ply.
FOLDING, OR INTERFOLDING, UNIT FOR FOLDING, OR INTERFOLDING SHEETS OF PAPER FOR A MACHINE FOR PAPER CONVERTING
A folding, or interfolding, unit, (100) for folding, or interfolding, a first and a second plurality of sheets of paper (105a, 105b) in a machine for converting paper, comprises a first and a second folding, or interfolding, counter-rotating rolls (1a, 1b) configured to rotate about a respective longitudinal rotational axis (110a, 110b) and providing a plurality of suction holes (11a, 11b, 12a, 12b). A vacuum generation device and a vacuum distribution device (40a, 40b) are, furthermore, provided for selectively putting into pneumatic communication the vacuum generation device with at least a row of the aforementioned suction holes (11a, 11b, 12a, 12b). The folding, or interfolding, unit, (100) comprises, furthermore, a first and a second cutting device (60a, 60b) providing, respectively, at least a first and a second cutting blade (65a,65b) which cooperates with a first and a second plurality of counter-blades (5a, 5b) distributed along the folding, or interfolding rolls (1a, 1b) in order to cut a first and a second web of paper (101a, 101b), in the first and in the second plurality of sheets (105a, 105b).
DEVICE FOR REPLACING A REEL IN AN UNWINDER AND RELATED METHOD
The unwinder includes an unwinding station, in which to arrange a reel to be unwound. In the unwinding station there is arranged a series of guide rollers, defining a feed path of the web material. There are also provided: a cutting member adapted to cut a web material coming from an exhausted reel, and splicing members, to splice a trailing edge of a first web material coming from an exhausted reel to a leading edge of a second web material coming from a new reel. A pick-up device is configured to pick up the leading edge of the second web material from a temporary retaining element, carried by a transfer unit to transfer reels to the unwinding station.