Patents by Inventor Rashi Tiwari

Rashi Tiwari has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10753919
    Abstract: According to one embodiment described herein, the forces of a shrink film may be measured. The method of measuring the forces may include providing a shrink film processing unit and a testing vehicle moveable within the shrink film processing unit, positioning a shrink film around the testing vehicle, processing the wrapped testing vehicle by shrinking the shrink film around the testing vehicle as the testing vehicle moves through the shrink film processing unit, and measuring the forces applied by the shrink film on the testing vehicle with one or more force sensors at multiple separate sensor positions on the exterior of the testing vehicle during processing, after processing, or both.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: August 25, 2020
    Assignee: Dow Global Technologies LLC
    Inventors: Lawrence J. Effler, Jr., Rashi Tiwari, Matthew J. Turpin, Robert R. Cummer, Lyndi R. Kennedy
  • Patent number: 10377555
    Abstract: The present disclosure provides a flexible container. In an embodiment, the flexible container includes (A) four panels, each panel formed from a flexible multilayer film. The flexible multilayer film is composed of one or more polymeric materials. The four panels form (i) a body, and (ii) a neck. The flexible container includes (B) a fitment. The fitment includes a top portion and a base. The base is composed of a polymeric material. The base is sealed in the neck. The flexible container includes (C) a sleeve and bag-on-valve assembly, or SBoV. The SBoV includes a valve seat, a bladder, and an elastic sleeve. (D) The bladder and the elastic sleeve are inserted through the fitment and are located in the body. (E) The valve seat is attached to the fitment.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: August 13, 2019
    Assignee: Dow Global Technologies LLC
    Inventors: Ryan S. Gaston, Rashi Tiwari, Cristina Serrat, Jeffrey E. Bonekamp, Matthew J. Turpin
  • Publication number: 20190152669
    Abstract: The present disclosure provides a flexible container. In an embodiment, the flexible container includes (A) a front panel, a rear panel, a first gusseted side panel, and a second gusseted side panel. The gusseted side panels adjoin the front panel and the rear panel along peripheral seals to form a chamber. The flexible container includes (B) each peripheral seal having (i) a body seal inner edge (BSIE) with opposing ends, (ii) a tapered seal inner edge (TSIE) extending from each end of the body seal, and (iii) an inner arc where each tapered seal inner edge extends from a respective BSIE end. The flexible container includes (C) at least one inner arc having a radius of curvature, Rc, from greater than 3.18 mm to 7.95 mm.
    Type: Application
    Filed: June 15, 2017
    Publication date: May 23, 2019
    Applicant: Dow Global Technologies LLC
    Inventors: Rashi Tiwari, Lamy J. Chopin, III, Muhammad Ali Siddiqui
  • Publication number: 20180244418
    Abstract: The present disclosure is directed to a process. In an embodiment, the process includes (A) providing a flexible container having (i) a body, and (ii) a neck. The process includes (B) positioning a fitment into the neck. The fitment is composed of a polymeric material and includes a top portion and a tapered base. The tapered base extends from the top portion to a base end. The top portion has a top inner diameter (TiD) and the base end has a base end inner diameter (BEiD). The BEiD is less than the top inner diameter, (TiD). The process includes (C) heating the tapered base to a malleable state and (D) inserting a mandrel into the fitment. The mandrel includes an expandable collar. The process includes (E) expanding the expandable collar radially outward to contact an inner surface of the tapered base. The process includes (F) increasing, with the expanding, the inner diameter of the base end to a stretched base end inner diameter (sBEiD). The sBEiD is greater than the BEiD.
    Type: Application
    Filed: February 27, 2017
    Publication date: August 30, 2018
    Inventors: Kenneth R. Wilkes, Lamy J. Chopin, III, Rashi Tiwari
  • Publication number: 20180238853
    Abstract: According to one embodiment described herein, the forces of a shrink film may be measured. The method of measuring the forces may include providing a shrink film processing unit and a testing vehicle moveable within the shrink film processing unit, positioning a shrink film around the testing vehicle, processing the wrapped testing vehicle by shrinking the shrink film around the testing vehicle as the testing vehicle moves through the shrink film processing unit, and measuring the forces applied by the shrink film on the testing vehicle with one or more force sensors at multiple separate sensor positions on the exterior of the testing vehicle during processing, after processing, or both.
    Type: Application
    Filed: February 11, 2016
    Publication date: August 23, 2018
    Applicant: Dow Global Technologies LLC
    Inventors: Lawrence J. Effler, Jr., Rashi Tiwari, Matthew J. Turpin, Robert R. Cummer, Lyndi R. Kennedy
  • Publication number: 20180094127
    Abstract: The present disclosure relates to a method of promoting optimal stretching of stretch film during a wrapping operation, which method comprises at least the following steps. First a resin suitable for making stretch films is selected. Then a dispersed agent is selected, preferably one which has a refractive index similar to the selected resin such that when a film is made comprising the resin and the dispersed agent, the film will appear somewhat clear. The dispersed agent is then mixed with the resin and a film is formed from the resin containing the dispersed agent. Finally, a load is manually wrapped using such film, wherein during wrapping, the film is stretched to a level where the film becomes more opaque.
    Type: Application
    Filed: September 30, 2016
    Publication date: April 5, 2018
    Inventors: Justice Alaboson, Caroline Woelfle-Gupta, Rashi Tiwari, Jon W. Hobson, Lawrence J. Effler, JR., Cristina Serrat, Alexander Williamson, Viraj Shah
  • Publication number: 20180086545
    Abstract: The present disclosure provides a flexible container. In an embodiment, the flexible container includes (A) four panels, each panel formed from a flexible multilayer film. The flexible multilayer film is composed of one or more polymeric materials. The four panels form (i) a body, and (ii) a neck. The flexible container includes (B) a fitment. The fitment includes a top portion and a base. The base is composed of a polymeric material. The base is sealed in the neck. The flexible container includes (C) a sleeve and bag-on-valve assembly, or SBoV. The SBoV includes a valve seat, a bladder, and an elastic sleeve. (D) The bladder and the elastic sleeve are inserted through the fitment and are located in the body. (E) The valve seat is attached to the fitment.
    Type: Application
    Filed: April 13, 2016
    Publication date: March 29, 2018
    Inventors: Ryan S. Gaston, Rashi Tiwari, Cristina Serrat, Jeffrey E. Bonekamp, Matthew J. Turpin
  • Publication number: 20180079573
    Abstract: The present disclosure provides a flexible container. In an embodiment, the flexible container includes (A) four panels, each panel comprising a flexible multilayer film. The flexible multilayer film includes a polymeric material composed of a polymeric material. The four panels form (i) a body, and (ii) a neck. The flexible container includes (B) a fitment having a top portion and a base. The fitment is composed of a polymeric material. The base is sealed in the neck. The base has (C) a cross-sectional shape with a diameter (d), and the base has a wall thickness (WT). The base has a d/WT ratio wherein the d/WT ratio (in mm) is from 35 to 800.
    Type: Application
    Filed: April 6, 2016
    Publication date: March 22, 2018
    Inventors: Kenneth R. Wilkes, Ryan S. Gaston, Jeffrey E. Bonekamp, Rashi Tiwari, Mark W. Vansumeren
  • Publication number: 20170121082
    Abstract: The present disclosure provides a flexible container. In an embodiment, the flexible container includes A. a front panel, a rear panel, a first gusseted side panel, and a second gusseted side panel, the gusseted side panels adjoining the front panel and the rear panel along peripheral seals to form a chamber, each panel is a multilayer film having at least three layers, each multilayer film comprising (i) an outermost layer comprising a high density polyethylene (HDPE) having a density from greater than 0.94 g/cc to 0.98 g/cc, (ii) a core layer comprising a core ethylene-based polymer having a density from 0.908 g/cc to less than 0.93 g/cc, (iii) an innermost seal layer comprising a seal ethylene-based polymer having a density from 0.86 g/cc to 0.92 g/cc; and B. each panel includes a bottom face comprising two opposing peripheral tapered seals, each peripheral tapered seal extending from a respective peripheral seal.
    Type: Application
    Filed: October 27, 2016
    Publication date: May 4, 2017
    Inventors: Rashi Tiwari, Robert L. McGee, Timothy J. Pope, Lamy J. Chopin, III, Jose Eduardo Ruiz
  • Publication number: 20160375380
    Abstract: A cross-flow filter assembly (10) including: a cylindrical filter (12) having an inner periphery (14) enclosing filter region (26) extending along an axis (X) from an opposing feed end (16) and an effluent end (18); and a cleaning assembly (32) axially-aligned within the filter region (26) and comprising at least one radially extending cleaning member (34) biased against the inner periphery (14) of the filter (12), wherein the cleaning assembly (32) is adapted to rotate about the axis (X) to remove debris from the inner periphery (14) of the filter (12); and is characterized by a compressive member (40) providing a continuous radially outward force that biases the cleaning member (34) against the inner periphery (14) of the porous screen (24).
    Type: Application
    Filed: December 3, 2014
    Publication date: December 29, 2016
    Inventors: Rashi Tiwari, Chad V. Schuette, Peter J. Schulz, Mark O. Labonville, Jim M. Grider, Jr., Gerald Drouin Corcoran
  • Patent number: 9527091
    Abstract: A hydroclone comprising: a tank (12) including a fluid inlet (14), a filtered fluid outlet (16) and an inner peripheral wall (22) enclosing at least one chamber (24); a filter assembly (26) located within the chamber (24) and comprising a circular filter screen (27) centered about an axis (X); and a cleaning assembly (48) comprising at least one cleaning member (52) biased against and adapted to rotate about the periphery (29) of the filter screen (27); and at least one of: a) the filter screen (27) is reversibly deformable a radial distance (D) of from 0.1 to 10 times the average pore size by the cleaning member (52) biased against the periphery (29) of the filter screen (27); and b) a compressive member (58) providing a continuous radially inward force that biases the cleaning member (52) against the periphery (29) of the filter screen (27).
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: December 27, 2016
    Assignee: Dow Global Technologies LLC
    Inventors: Gerald Drouin Corcoran, Rashi Tiwari, Chad V. Schuette, Peter J. Schulz, Mark O. Labonville, Jim M. Grider, Jr.
  • Publication number: 20160263589
    Abstract: A hydroclone comprising: a tank (12) including a fluid inlet (14), a filtered fluid outlet (16) and an inner peripheral wall (22) enclosing at least one chamber (24); a filter assembly (26) located within the chamber (24) and comprising a circular filter screen (27) centered about an axis (X); and a cleaning assembly (48) comprising at least one cleaning member (52) biased against and adapted to rotate about the periphery (29) of the filter screen (27); and at least one of: a) the filter screen (27) is reversibly deformable a radial distance (D) of from 0.1 to 10 times the average pore size by the cleaning member (52) biased against the periphery (29) of the filter screen (27); and b) a compressive member (58) providing a continuous radially inward force that biases the cleaning member (52) against the periphery (29) of the filter screen (27).
    Type: Application
    Filed: December 3, 2014
    Publication date: September 15, 2016
    Applicant: Dow Global Technologies LLC
    Inventors: Gerald Drouin Corcoran, Rashi Tiwari, Chad V. Schuette, Peter J. Schulz, Mark O. Labonville, Jim M. Grider, JR.
  • Publication number: 20100305889
    Abstract: A method of identifying energy consumption associated with at least one appliance is provided. The method includes measuring an energy consumption signal, obtaining publicly available information of a location of the at least one appliance and estimating a plurality of probabilities of energized appliances based on the energy consumption signal and the publicly available information. The method further includes generating a new combination of the estimated plurality of probabilities of energized appliances and decomposing the at least one energy consumption signal into constituent individual loads and corresponding energy consumption.
    Type: Application
    Filed: May 27, 2009
    Publication date: December 2, 2010
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Harold Woodruff Tomlinson, JR., Michael Richard Durling, Rashi Tiwari, Yaser Khalifa