中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

54 records (took 0.026 seconds)

    Method for forming a package, a package and a package blank
    32.
    发明专利
    Method for forming a package, a package and a package blank 未知

    公开(公告)号：AU2011294801B2

    公开(公告)日：2015-04-23

    申请号：AU2011294801

    申请日：2011-08-25

    Applicant: STORA ENSO OYJ

    Inventor： KARHU TEEMU ,  MYLLYS TIMO ,  PIRTTINIEMI OLAV ,  OJAVA AIMO ,  MAATTA PAIVI ,  JARVINEN JALLIINA

    IPC: B65D1/34 ,  B31B45/00 ,  B31B50/59

    Abstract: The present invention relates to a method for forming a package by moulding a cardboard blank in such a manner that a margin area (2) of the blank, surrounding a middle portion (1) of the blank, is bent upwards to form side walls of the package while the middle portion forms a bottom of the package. The cardboard blank prior to moulding is provided with at least one area (4) of reduced bending stiffness being located in a transition zone (3) between the side walls and the bottom. The package is moulded from the blank so that the at least one area (4) of reduced bending stiffness is located in the bended areas between the side walls and the bottom and extend in the running direction of the bend. The invention further relates to a package and a package blank that can be used for forming said package.

    SISTEMA DE MOLDE PARA CAMBIAR LA PROFUNDIDAD DE UN RECIPIENTE BASADO EN CARTON.
    34.
    发明专利
    SISTEMA DE MOLDE PARA CAMBIAR LA PROFUNDIDAD DE UN RECIPIENTE BASADO EN CARTON. 未知

    公开(公告)号：MX2010005942A

    公开(公告)日：2010-10-26

    申请号：MX2010005942

    申请日：2009-08-12

    Applicant: STORA ENSO OYJ

    Inventor： MAEAETAE PAEIVI ,  JAERVINEN JALLIINA ,  KARHU TEEMU ,  TANNINEN PANU ,  PIRTTINIEMI OLAVI ,  NYLANDER NOORA

    IPC: B31B50/59 ,  B31B50/00 ,  B31F1/00 ,  B65D1/34

    Abstract: La invención se relaciona con un sistema (1) de molde para fabricar un recipiente basado en cartón, que comprende una mitad (10) de molde móvil y una mitad (20) de molde fija, las cuales se localizan opuestas entre sí, el sistema (1) de molde permite la fabricación de un recipiente (500) que comprende un fondo (57) presionado a partir de una preforma de cartón y paredes (59) conectado al fondo, y una orilla (50) que está por lo menos vaciada por lo menos parcialmente de plástico y conectada al borde superior de las paredes, circundando a las paredes, por lo que la mitad (10) de molde que se puede mover con respecto a la mitad (20) de molde fija incluye por lo menos una placa (4) de núcleo que se proporciona con un núcleo (41), un anillo (5) de sello similar a placa, el cual se puede mover con respecto al núcleo (41) y que comprende una superficie (5a) de sello y que rodea el núcleo (41) y un anillo (6) de collar el cual se puede adaptar entre el núcleo (41) y el anillo (5) de sello y mediante el cual la orilla (50) se puede elaborar sobre el recipiente y la cual se puede mover con respecto tanto al anillo (5) de sello como del núcleo (41), y la mitad (40) de molde fija incluye por lo menos una placa (7) de molde que se proporciona con una cavidad (71) de molde y una superficie (7a) de sello. En el sistema (1) de molde de acuerdo con la invención, un inserto (720) puede estar sostenido y unido separablemente a la base (17b) de la cavidad (71) de molde reduciendo la profundidad H de la cavidad de molde por su altura h, de manera que la superficie (71b) continua del inserto (720) funciona como un fondo (71b) nuevo de la cavidad de molde y en donde la longitud H de la parte del núcleo (41) que penetra dentro de la cavidad del molde asentado la etapa de prensado de la preforma de cartón se puede acortar, respectivamente, por la altura h del inserto, ya sea al sustituir el núcleo (41) en la placa de núcleo con una más corta o bien al fundir separablemente a la parte (41g) básica del núcleo (41), cuya longitud no cambia, una parte (41f) de unión, cuya longitud se puede cambiar, por lo que el núcleo de las uniones del núcleo y los insertos (720) de la base y la cavidad del molde, las cuales corresponden entre sí, se pueden utilizar para cambiar la profundidad de la preforma de cartón que es fabricada, es decir, la distancia del fondo (57) del recipiente, la cual es presionada desde la preforma de cartón, desde los bordes superiores de las paredes (59) del recipiente.

    35.
    发明专利
    未知

    公开(公告)号：FI120905B

    公开(公告)日：2010-04-30

    申请号：FI20080462

    申请日：2008-08-12

    Applicant: STORA ENSO OYJ

    Inventor： MAEAETTAE PAEIVI ,  SARIN TAPANI ,  MYLLYS TIMO ,  JAERVINEN JALLIINA ,  KARHU TEEMU

    IPC: B65D77/20 ,  B65D77/22 ,  B65D81/34 ,  B65D85/72

    Abstract: A package for ready-prepared foods which comprises a dish adapted to contain food, said dish containing a rim flange, and a lid, heat-sealed to the rim flange, wherein the rim flange is provided with a plurality of ridges which extend around substantially the entire periphery of the dish defining a space between said ridges, said space being divided into a plurality of transverse ridges which extend across the space forming a plurality of sealing compartments which substantially eliminate sealing leakage.

    Mould system for changing the depth of a cardboard-based container
    36.
    发明专利
    Mould system for changing the depth of a cardboard-based container 未知

    公开(公告)号：AU2009281037A1

    公开(公告)日：2010-02-18

    申请号：AU2009281037

    申请日：2009-08-12

    Applicant: STORA ENSO OYJ

    Inventor： MAATTA PAIVI ,  TANNINEN PANU ,  PIRTTINIEMI OLAVI ,  NYLANDER NOORA ,  JARVINEN JALLIINA ,  KARHU TEEMU

    IPC: B31B50/59 ,  B31B50/00 ,  B31F1/00 ,  B65D1/34

    Abstract: Mold system (1) for manufacturing cardboard-based container, comprising movable mold half (10) and stationary mold half (20) located opposite one another. Movable mold half (10), movable with respect to stationary mold half (20), includes at least a core plate (4), a plate-like seal ring (5) movable with respect to the core, and collar ring (6). Stationary mold half (40) includes at least a mold plate (7) provided with a mold cavity (71) and a seal surface (7a). In the mold system (1), an insert (720) can be supported on and detachably attached to the base (71b) of the mold cavity (71) reducing the depth H of the mold cavity by its height h. Container (500) comprises bottom (57) pressed from cardboard blank and wall (59) connected to the bottom and plastic rim (50) connected to the upper edge of the walls.

    Package for ready-prepared foods
    37.
    发明专利
    Package for ready-prepared foods 未知

    公开(公告)号：AU2009281035A1

    公开(公告)日：2010-02-18

    申请号：AU2009281035

    申请日：2009-08-12

    Applicant: STORA ENSO OYJ

    Inventor： MAATTA PAIVI ,  SARIN TAPANI ,  MYLLYS TIMO ,  JARVINEN JALLIINA ,  KARHU TEEMU

    IPC: B65D77/20 ,  B65D81/34

    Abstract: A package for ready-prepared foods which comprises a dish adapted to contain food, said dish containing a rim flange, and a lid, heat-sealed to the rim flange, wherein the rim flange is provided with a plurality of ridges which extend around substantially the entire periphery of the dish defining a space between said ridges, said space being divided into a plurality of transverse ridges which extend across the space forming a plurality of sealing compartments which substantially eliminate sealing leakage.

    38.
    发明专利
    未知

    公开(公告)号：FI20080461A

    公开(公告)日：2010-02-13

    申请号：FI20080461

    申请日：2008-08-12

    Applicant: STORA ENSO OYJ

    Inventor： MAEAETTAE PAEIVI ,  TANNINEN PANU ,  PIRTTINIEMI OLAVI ,  NYLANDER NOORA ,  JAERVINEN JALLIINA ,  KARHU TEEMU

    IPC: B31B20100101 ,  B29C20100101 ,  B31B50/59 ,  B65D20100101

    Abstract: A mould system for manufacturing a container which includes a movable mould half and a stationary mould half which are positioned opposite to each other, wherein the movable mould half includes a core plate provided with a core, a plate-like seal ring that is movable relative to the core, a seal surface which surrounds the core, and a collar ring that is movable relative to the core and the stationary mould half includes a mould plate provided with a mould cavity and a seal surface, wherein in the mould system, a plate-like insert is connected to the seal surface of the seal ring, the insert including a recess which is in contact with a front edge of the seal surface, so that it is in flow communication with molten plastic material flowing from the direction of the collar ring.

    PACKAGE FOR READY-PREPARED FOODS
    39.
    发明专利
    PACKAGE FOR READY-PREPARED FOODS 未知

    公开(公告)号：CA2701342C

    公开(公告)日：2015-11-03

    申请号：CA2701342

    申请日：2009-08-12

    Applicant: STORA ENSO OYJ

    Inventor： MAEAETTAE PAEIVI ,  SARIN TAPANI ,  MYLLYS TIMO ,  JAERVINEN JALLIINA ,  KARHU TEEMU

    IPC: B65D77/20 ,  B65D81/34

    Abstract: The invention relates to a package for ready-prepared foods, which comprises a dish (1) containing packed food that has been cooked in the dish, and a lid heat- sealed to the rim flange (2) of the dish. Upon cooking grease lands onto the rim flange, the detriment of which caused to the sealing has in the invention been prevented by pro-viding the rim flange with elevated ridges (3, 4) so that, upon closing the dish, a gastight sealing line is formed between the lid and the ridges. Accord-ing to the invention the rim flange has two or more concentric longitudinal ridges (3) circulating the dish and transverse ridges (4), by means of which the space between two longitudinal ridges (3) has been divided into at least five compartments for di-minishing the possibility of sealing leakages. In practice there can be considerably more compart-ments, suitably 10-200. The dish can be made of polymer- coated cardboard, the rim flange of injec-tion-moulded plastics and the lid of polymer-coat-ed paper so that a closure making possible the pulling off of the lid is produced during heat-seal-ing.

Patent Agency Ranking