| Patent application number | Description | Published |
| 20090056859 | Apparatus for converting a multi-ply paper product - An apparatus for providing a multi-ply embossed paper product having a first pressure roll; an embossing roll with a plurality of embossing protrusions, each embossing protrusion comprises a distal end; an adhesive application roll; a marrying roll; and a second pressure roll. The first pressure roll and the embossing roll are juxtaposed in an axially parallel relationship to form a first nip therebetween. The first nip has a first nip width. The first pressure roll and the embossing roll are adapted to receive a first paper web at the first nip. The adhesive application roll and the embossing roll are juxtaposed in an axially parallel relationship to form a gap therebetween. The adhesive application roll and the embossing roll are adapted to receive the first paper web, after the first paper web has traversed the first nip, at the gap. The marrying roll is juxtaposed in an axially parallel relationship with the embossing roll to form a third nip therebetween. The marrying roll and embossing roll are adapted to receive the first paper web and a second paper web, after the first paper web has traversed the gap, and marry the first paper web to the second paper web at the third nip. The second pressure roll and the embossing roll are juxtaposed in an axially parallel relationship to form a second nip therebetween. The second nip has a second nip width, and wherein the second pressure roll and embossing roll are adapted to receive the first paper web and the second paper web, after the first paper web and the second paper web have traversed the third nip, at the second nip. | 03-05-2009 |
| 20090056860 | Method for converting a multi-ply paper product - A process for manufacturing a multi-ply paper product, the process having the steps of: providing a first paper web; providing a second paper web; and providing an apparatus. The apparatus includes: a first pressure roll; an embossing roll; a marrying roll; and a second pressure roll. The embossing roll has a plurality of embossing protrusions wherein each embossing protrusion has a distal end. The first pressure roll and the embossing roll are juxtaposed in an axially parallel relationship to form a first nip therebetween. The first nip has a first nip width. The first pressure roll and the embossing roll are adapted to receive a first paper web at the first nip. The adhesive application roll and the embossing roll are juxtaposed in an axially parallel relationship to form a gap therebetween. The adhesive application roll and the embossing roll are adapted to receive the first paper web, after the first paper web has traversed the first nip, at the gap. The marrying roll is juxtaposed in an axially parallel relationship with the embossing roll to form a third nip therebetween. The marrying roll and embossing roll are adapted to receive the first paper web and a second paper web, after the first paper web has traversed the gap, and marry the first paper web to the second paper web at the third nip. The second pressure roll and the embossing roll are juxtaposed in an axially parallel relationship to form a third nip therebetween, wherein the second nip has a second nip width, and wherein the second pressure roll and embossing roll are adapted to receive the first paper web and the second paper web, after the first paper web and the second paper web have traversed the third nip, at the second nip. The process also includes the steps of: forwarding the first paper web through the first nip such that portions of the first paper web are embossed at the first nip to provide an embossed first paper web; forwarding the embossed first paper web through the gap such that the embossed portions of the first paper web receive adhesive from the adhesive application roll to provide an adhesively provided first paper web; forwarding the adhesively provided first paper web and the second paper web through the third nip such that the embossed, adhesively provided portions of the first paper web are married to portions of the second paper web to form a multi-ply paper product; forwarding the multi-ply paper product through the second nip such that portions of the multi-ply paper product are embossed to provide an embossed multi-ply paper product. | 03-05-2009 |
| Patent application number | Description | Published |
| 20100309710 | Variable Impedance Circuit Controlled by a Ferroelectric Capacitor - A memory cell comprising a ferroelectric capacitor, a variable impedance element and a conductive load is disclosed. The ferroelectric capacitor, characterized by first and second polarization states, is connected between a control terminal and a first switch terminal. The variable impedance element has an impedance between the first and second switch terminals that is determined by a signal on a control terminal. The conductive load is connected between a first power terminal and the first switch terminal. The second switch terminal is connected to a second power terminal. When a potential difference is applied between the first and second power terminals, a potential on the first switch terminal varies in a manner determined by the state of polarization of the ferroelectric capacitor. | 12-09-2010 |
| 20110305061 | Ferroelectric Memories based on Arrays of Autonomous Memory Bits - A memory having a plurality of ferroelectric memory cells connected between first and second bit lines is disclosed. A read circuit is also connected between the first and second bit lines. A word select circuit selects one of the ferroelectric memory cells and generates a potential on the first hit line indicative of a value stored in the selected one of the plurality of ferroelectric memory cells. Each ferroelectric memory cell includes a ferroelectric capacitor and a variable impedance element having an impedance between first and second switch terminals that is determined by a signal on a control terminal. The ferroelectric capacitor is connected between the control terminal and the first switch terminal. First and second gates connect the ferroelectric memory cell to the bit lines in response to the word select circuit selecting that ferroelectric memory cell. | 12-15-2011 |
| 20110310651 | Variable Impedance Circuit Controlled by a Ferroelectric Capacitor - A memory cell comprising a ferroelectric capacitor, a variable impedance element and a conductive load is disclosed. The ferroelectric capacitor, characterized by first and second polarization states, is connected between a control terminal and a first switch terminal. The variable impedance element has an impedance between the first and second switch terminals that is determined by a signal on a control terminal. The conductive load is connected between a first power terminal and the first switch terminal. The second switch terminal is connected to a second power terminal. When a potential difference is applied between the first and second power terminals, a potential on the first switch terminal varies in a manner determined by the state of polarization of the ferroelectric capacitor. | 12-22-2011 |
| Patent application number | Description | Published |
| 20090100584 | Durable Protective Cover for Preventing Spilled Liquids from Flowing into Drains or Holes - Durable protective covers for drains and other holes are provided which prevent spills and unwanted liquids from flowing therein. The protective covers include a durable backing layer and a pliable, tacky sealing layer which conforms and adheres to a surface surrounding the drain to reduce or eliminate the flow of liquids into the drain. A low-density bonding layer is provided between the pliable, tacky sealing layer and the durable backing layer in order to provide significantly improved adherence between the layers. | 04-23-2009 |
| 20110045312 | Recycled Cellulosic Industrial and Commercial Absorbent Matting - An absorbent structure is provided which comprises a first outer layer, a second outer layer, a core layer positioned between the first outer layer and the second outer layer, wherein the core layer comprises a recycled cellulose material, and a core bonding agent. | 02-24-2011 |
| 20110095027 | Latching Drum Lid With Integral Exhaust Hood - An apparatus for attaching to an opening of a drum that includes a lid, a base for attaching to the opening of the drum, a circular inner wall formed on the base, a circular outer wall formed on the base and extending between the base and the lid, the circular outer wall being circumferentially spaced about the circular inner wall and defining an open space therebetween, and an exhaust opening formed on an outer surface of the circular outer wall. | 04-28-2011 |
| 20110219527 | Protective Cover for Preventing Spilled Liquids from Flowing into Drains or Holes - A protective cover for drains and other holes is provided which prevents spills and unwanted liquids from flowing therein. The protective cover includes a durable backing layer and a pliable, tacky sealing layer adjacent a portion of the durable backing layer which conforms and adheres to a surface surrounding the drain to reduce or eliminate the flow of liquids into the drain. The pliable, tacky sealing layer can have a periphery inside the periphery of the durable backing layer. | 09-15-2011 |
| 20110305877 | Hand-Moldable Fluid Channeling Device - The invention includes a hand-moldable fluid channeling device having a malleable metal sheet layer, a flexible polymeric material layer and a flexible adhesive layer positioned between and adjoining the malleable metal sheet layer and the flexible polymeric material layer. The invention also includes a hand-moldable fluid channeling device having a malleable metal sheet layer and a flexible polymeric material layer bonded to the malleable metal sheet layer. | 12-15-2011 |
| 20110309081 | DRUM BAND ASSEMBLY - A drum band assembly for securing a lid to a drum. The drum band assembly includes a band having a first free end and a second free end, means for removably attaching the band to the drum and means for attaching the lid to the band. The band and the means for removably attaching the band to the drum are structured and arranged to provide for the drum band assembly to fit a drum having varying diameters or a drum of varying volumes, e.g. 55 gallon or 30 gallon drums. | 12-22-2011 |