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1.发明授权公开(公告)号：US12048323B2
公开(公告)日：2024-07-30
申请号：US16973086
申请日：2019-06-28
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor： Silvia Capo , Marc A. F. Van Den Boogaart
IPC: A24B3/14 , A24B15/167
CPC classification number: A24B3/14 , A24B15/167
Abstract: The invention relates to a casting apparatus (100) to cast a sheet (50) of a material containing alkaloids, the casting apparatus including: ⋅ a casting box (10) adapted to contain a slurry (18) to be cast to form the sheet, the casting box defining an inner volume; ⋅ a slurry supply element (5) defining a supply channel (15) adapted to feed the slurry along a supply direction in the inner volume of the casting box from an inlet (90), the supply direction forming an angle with a horizontal plane comprised between about −45 degrees and about +45 degrees; ⋅ a movable support (2); ⋅ and a casting element (1) adapted to cast the slurry contained in the casting box onto the movable support so as to form the cast sheet. The invention also relates to a method to cast a sheet of a material containing alkaloids.
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2.发明申请公开(公告)号：US20210212356A1
公开(公告)日：2021-07-15
申请号：US16973086
申请日：2019-06-28
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor： Silvia Capo , Marc A.F. Van Den Boogaart
IPC: A24B3/14
Abstract: The invention relates to a casting apparatus (100) to cast a sheet (50) of a material containing alkaloids, the casting apparatus including: ⋅a casting box (10) adapted to contain a slurry (18) to be cast to form the sheet, the casting box defining an inner volume; ⋅a slurry supply element (5) defining a supply channel (15) adapted to feed the slurry along a supply direction in the inner volume of the casting box from an inlet (90), the supply direction forming an angle with a horizontal plane comprised between about −45 degrees and about +45 degrees; ⋅a movable support (2); and ⋅a casting element (1) adapted to cast the slurry contained in the casting box onto the movable support so as to form the cast sheet. The invention also relates to a method to cast a sheet of a material containing alkaloids.
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3.发明公开公开(公告)号：US20240298692A1
公开(公告)日：2024-09-12
申请号：US18669647
申请日：2024-05-21
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor： Silvia Capo , Marc A.F. Van Den Boogaart
IPC: A24B3/14 , A24B15/167
CPC classification number: A24B3/14 , A24B15/167
Abstract: A method to cast a sheet of a material containing alkaloids includes: providing a casting box; providing a casting element connected to the casting box; providing a movable support facing the casting element; introducing the slurry in the casting box through an inlet and along a supply direction forming an angle with a horizontal plane comprised between about −45 degrees and about +45 degrees; and casting the slurry on the movable support by means of the casting element.
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4.发明申请公开(公告)号：US20210259298A1
公开(公告)日：2021-08-26
申请号：US17251358
申请日：2019-06-28
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor： Silvia Capo
Abstract: The present invention relates to a casting apparatus (100) for the production of a cast sheet (10) of a material containing alkaloids, the casting apparatus comprising: a casting box (1) adapted to contain a slurry (11) of the material containing alkaloids, the casting box having an aperture (16); a movable support (7); a casting roller (3) positioned at least partly within the casting box adapted to cast the slurry contained in the casting box onto the movable support so as to form the cast sheet; wherein said casting roller faces the movable support forming a gap (I) therebetween, and wherein the movable support is located at least partly above the casting roller. The present invention also relates to a method for the production of a cast sheet of a material containing alkaloids.
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5.发明授权公开(公告)号：US12016371B2
公开(公告)日：2024-06-25
申请号：US17251358
申请日：2019-06-28
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor： Silvia Capo
Abstract: The present invention relates to a casting apparatus (100) for the production of a cast sheet (10) of a material containing alkaloids, the casting apparatus comprising: ⋅a casting box (1) adapted to contain a slurry (11) of the material containing alkaloids, the casting box having an aperture (16); ⋅a movable support (7); ⋅a casting roller (3) positioned at least partly within the casting box adapted to cast the slurry contained in the casting box onto the movable support so as to form the cast sheet; ⋅wherein said casting roller faces the movable support forming a gap (I) therebetween, and wherein the movable support is located at least partly above the casting roller. The present invention also relates to a method for the production of a cast sheet of a material containing alkaloids.
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Patent Agency Ranking
公开(公告)号：US11744962B2
公开(公告)日：2023-09-05
申请号：US17040793
申请日：2019-03-26
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor： Fabiana Spadaro , Gianpaolo D'Ambra , Silvia Capo
CPC classification number: A61M15/003 , A24F42/20 , A24F42/60 , A61M15/0021 , A61M15/06 , A61M2202/064 , A61M2206/16
Abstract: An inhaler article includes a body (110) extending along a longitudinal axis from a mouthpiece (112) end to a distal end with an endpiece element at the distal end (114). A capsule cavity is defined within the body. An air inlet region is between the endpiece element (120) and the capsule cavity (116). A composite porous support element (140) defines a downstream end of the capsule cavity. The composite porous support element is formed of a first porous material concentrically disposed about a second porous material. The first porous material has a first resistance to draw and the second porous material having a second resistance to draw. The first resistance to draw is different than the second resistance to draw. A mouthpiece air channel (113) extends from the capsule cavity, through the composite porous element to the mouthpiece end.
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7.发明授权公开(公告)号：US12274289B2
公开(公告)日：2025-04-15
申请号：US17252353
申请日：2019-06-28
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor： Silvia Capo , Chiara Fasciani , Rui Nuno Batista
Abstract: The invention relates to a casting apparatus (100) to cast a sheet of a material containing alkaloids, the casting apparatus including: •a casting box (10) apt to contain a slurry (18) to be cast to form the sheet; •a slurry supply element (5) defining a feeding channel (15) apt to introduce the slurry into the casting box in a supply direction; •path diverting fins (19, 20) positioned within the feeding channel, the path diverting fins being apt to come into contact with the slurry inside the feeding channel; •a movable support (2); and •a casting blade (1) apt to cast the slurry contained in the casting box onto the movable support so as to form the cast sheet. The invention relates also to a method to cast a sheet of a material containing alkaloids.
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8.发明申请公开(公告)号：US20210267260A1
公开(公告)日：2021-09-02
申请号：US17252353
申请日：2019-06-28
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor： Silvia Capo , Chiara Fasciani , Rui Nuno Batista
Abstract: The invention relates to a casting apparatus (100) to cast a sheet of a material containing alkaloids, the casting apparatus including:⋅a casting box (10) apt to contain a slurry (18) to be cast to form the sheet;⋅a slurry supply element (5) defining a feeding channel (15) apt to introduce the slurry into the casting box in a supply direction;⋅path diverting fins (19, 20) positioned within the feeding channel, the path diverting fins being apt to come into contact with the slurry inside the feeding channel;⋅a movable support (2); and⋅a casting blade (1) apt to cast the slurry contained in the casting box onto the movable support so as to form the cast sheet. The invention relates also to a method to cast a sheet of a material containing alkaloids.
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公开(公告)号：US20210052832A1
公开(公告)日：2021-02-25
申请号：US17040793
申请日：2019-03-26
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor： Fabiana Spadaro , Gianpaolo D'Ambra , Silvia Capo
Abstract: An inhaler article includes a body (110) extending along a longitudinal axis from a mouthpiece (112) end to a distal end with an endpiece element at the distal end (114). A capsule cavity is defined within the body. An air inlet region is between the endpiece element (120) and the capsule cavity (116). A composite porous support element (140) defines a downstream end of the capsule cavity. The composite porous support element is formed of a first porous material concentrically disposed about a second porous material. The first porous material has a first resistance to draw and the second porous material having a second resistance to draw. The first resistance to draw is different than the second resistance to draw. A mouthpiece air channel (113) extends from the capsule cavity, through the composite porous element to the mouthpiece end.
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公开(公告)号：US12016372B2
公开(公告)日：2024-06-25
申请号：US17251862
申请日：2019-06-28
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor： Silvia Capo , Rui Nuno Batista
Abstract: The invention relates to a casting apparatus (100) to cast a web (1) of a material containing alkaloids, the casting apparatus (100) including: —a casting box (10) adapted to contain a slurry (2) to be cast to form the web (1) of a material containing alkaloids, the casting box (10) defining one or more lateral walls (11, 14); —a slidable lid (80) adapted to slide on the one or more lateral walls (12,14) of the casting box (10); —a movable support (20); and —a casting blade (70) adapted to cast the slurry (2) contained in the casting box (10) onto the movable support (20) so as to form the cast web (1). The invention also relates to a method to cast a web of a material containing alkaloids.
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