• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    1. A PACKAGING CONTAINER containing side faces, a bottom and a lid, triangular flaps formed on them and two fold lines located between triangular flaps and a bottom are distinguished by the fact that, in order to increase the strength of the container, each fold line is located between triangular flap and bottom, made curved and placed so that the adjacent parts of the bottom facing the inside of the container and form a protrusion. 2. A container according to claim 1, characterized in that each fold line located between the triangular flap and the bottom consists of two straight lines arranged at an angle. SL
    公开号:SU1111682A3
    申请号:SU792843829
    申请日:1979-11-20
    公开日:1984-08-30
    发明作者:Хольмстрем Хокан
    申请人:Тетра Пак Интернэшнл,Аб (Фирма)；
    IPC主号:
    专利说明:

    f The invention relates to packaging containers for liquid products such as milk. A packing container is known that contains side faces, a bottom and a rivet, triangular flaps formed on them and two fold lines that are located at the bottom of the triangular flap and bottom (11, The disadvantage of the known container is the labor intensity of forming a flat fingerboard, which leads to to reduce the quality of the container. The purpose of the invention is to improve the container's stability. This goal is achieved by the fact that in a packaging container containing side edges, a bottom and a lid, triangular flaps formed on them and two fold lines, between the triangular valve and the bottom, each fold line, located by the triangular valve and bottom, is curved and deflected so that adjacent parts of the bottom face the inside of the container and form a protrusion. Each fold line is located between the triangular valve and the bottom of the two straight lines placed under the coal, Fig. 1 shows a packing container, general view, and Fig. 2 shows the bottom of the packing container in a position where one of its valves is not attached to the bottom; in fig. 3 bottom of packaging container, partial longitudinal section; in fig. 4 preform for packing container pa. The packaging container contains side faces 1, bottom 2, a cover (not shown), valves 3 and 4 formed on them, two sealing 821 ribs 5 placed on the bottom and cover of the packaging container and on the corresponding valves. In the manufacture of the container, the triangular protrusions are folded down and attached by hot gluing to the side edges of the container 1. The packaging container also has a longitudinal seam 6, which is placed between the two sealing ribs 5 on the side face 1 and partly on the top and bottom. The container has fold lines 7 located between the triangular flaps 3 and the bottom 2. In order to facilitate bending of the triangular flaps 3 consisting of several layers of material, and a sealing rib 5 placed on the bottom 2 and the triangular flaps 3, the fold line 7 bent toward the central part of the lateral face 1 and placed so that the adjacent parts of the bottom 2 are obscured inside the container and form a protrusion 8 adjacent to the lateral face 1. Essentially, the fold line 7 consists of two lines located on both sides of the sealing rib 5. Due to the fact that part of the material of the bottom 2 in the area of the fold line 7 is slightly displaced inside the container, correct perpendicular folding of the triangular flaps 3 is achieved and by hot-gluing the latter are attached to the bottom 2 containers. This prevents the occurrence of a bulge in the area between the fold line 7 and the end of the triangular valve 3. The proposed design of the packaging container makes it easier to fold the container and improve its strength, i
    //
    3 / PU8. 3
    权利要求:
    Claims (2)
    [1]
    , 1. A PACKAGING CONTAINER containing side faces, a bottom and a cover, triangular valves formed on them and two fold lines located between the triangular valves and the bottom, characterized in that, in order to increase the strength of the container, each fold line located between the triangular valve and the bottom, made curved and placed so that the adjacent parts of the bottom facing the inside of the container and form a protrusion.
    [2]
    2. The container according to claim 1, characterized in that each fold line located between the triangular valve and the bottom consists of two straight lines placed at an angle.
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1111682A3|1984-08-30|Packing container
    US2390909A|1945-12-11|Carton
    US2196243A|1940-04-09|Sealing for paperboard containers
    SU1276254A3|1986-12-07|Packing container
    US2761609A|1956-09-04|Container structures
    US2272203A|1942-02-10|Container
    US2678768A|1954-05-18|Reinforced bag
    US4555027A|1985-11-26|Carton for packaging ice cream or like frozen, initially liquid or semi-solid material
    FI70188C|1986-09-15|BEHAOLLARE MED SNED OEVRE FOERSLUTNING
    US2797041A|1957-06-25|Carton
    US2285174A|1942-06-02|Carton
    CA1279299C|1991-01-22|Pack for cigarettes or the like
    US3995806A|1976-12-07|Stackable carton with reclosable pour spout construction
    US3227353A|1966-01-04|Carton with handle and pouring spout
    US2553803A|1951-05-22|Carton
    US2172930A|1939-09-12|Dispensing container
    US2324905A|1943-07-20|Delivery case
    US2563619A|1951-08-07|Paperboard cabton capable of
    US4505422A|1985-03-19|Container made of cardboard or the like material and blank for said container
    US2358124A|1944-09-12|Carton
    US3109574A|1963-11-05|Foldable container
    US3930607A|1976-01-06|Container and blanks therefor
    US3275214A|1966-09-27|Containers and closure therefor
    US2113481A|1938-04-05|Paper receptacle
    US2652970A|1953-09-22|Folded-blank carton
    同族专利:
    公开号 | 公开日
    EP0011348B1|1982-05-12|
    US4267957A|1981-05-19|
    DE2962842D1|1982-07-01|
    JPS5579275A|1980-06-14|
    EP0011348A1|1980-05-28|
    CA1109438A|1981-09-22|
    SE424175B|1982-07-05|
    AU528614B2|1983-05-05|
    JPH0233586B2|1990-07-27|
    AU5300279A|1980-05-29|
    SE7811982L|1980-05-22|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2336503A|1942-02-07|1943-12-14|Nat Folding Box Co|Sliding closure for bellows or gable top boxes|
    US2339820A|1942-06-10|1944-01-25|Robert H Sharpe|Mower cutter bar support|
    US2596225A|1946-05-23|1952-05-13|Ex Cell O Corp|Container|
    US3185375A|1962-09-28|1965-05-25|Ex Cell O Corp|Container with a gable top closure|
    CH564465A5|1971-12-02|1975-07-31|Tetra Pak Int|Flat flexible parallelepiped packing - has removable part in top side and air hole covered by strip|
    SE384833B|1973-03-16|1976-05-24|Christenssons Maskiner|LIQUID AND GUEST PACKAGING AND PROCEDURE AND DEVICE FOR MANUFACTURE OF PACKAGING|
    SE385849B|1973-05-30|1976-07-26|Ziristor Ab|PARALLEL PIPEDIC PACKAGING CONTAINER|
    JPS51108954U|1975-02-26|1976-08-31|
    DE7537552U|1975-11-26|1977-05-12|Robert Bosch Gmbh, 7000 Stuttgart|Cuboid packaging|SE418164B|1979-08-22|1981-05-11|Tetra Pak Int|PACKAGING CONTAINER OF THE KIND SHOWING A SEAL FINE|
    SE451317B|1982-03-18|1987-09-28|Tetra Pak Ab|pACKING|
    DE3217156C2|1982-05-07|1992-07-02|Altstaedter Verpackungsvertriebs Gmbh, 6102 Pfungstadt, De|
    IE55389B1|1983-08-04|1990-08-29|Marshall Cavandish Services Li|Improvements in or relating to containers and methods of,and apparatus for,manufacturing containers|
    US4550826A|1984-02-17|1985-11-05|International Paper Company|Semi-rigid container with a bottom of improved stability|
    WO1985004574A1|1984-04-12|1985-10-24|Baxter Travenol Laboratories, Inc.|Disposable container, such as a disposable formula package/nurser|
    WO1985004575A1|1984-04-12|1985-10-24|Baxter Travenol Laboratories, Inc.|Disposable container, such as a nurser|
    US4520957A|1984-07-26|1985-06-04|Ex-Cell-O Corporation|In-folded fin seal end closure|
    US4591091A|1984-07-27|1986-05-27|Combibloc, Inc.|Aseptic container with tamper-resistant spout and blank therefor|
    JPH0413217B2|1984-09-13|1992-03-09|Jujo Paper Co Ltd|
    DE3519955C2|1985-06-04|1991-01-24|Altstaedter Verpackungsvertriebs Gmbh, 6102 Pfungstadt, De|
    JPS6295520U|1985-12-06|1987-06-18|
    DE3619407C2|1986-06-09|1989-10-26|Pkl Verpackungssysteme Gmbh, 4000 Duesseldorf, De|
    US5011722A|1988-05-13|1991-04-30|Chung Packaging Company|Rectangular paperboard package and method of making same|
    JPH0318330Y2|1987-01-28|1991-04-18|
    US4819865A|1987-12-07|1989-04-11|Elopak Systems A.G.|Low stress flat end closure arrangement for thermoplastic coated paperboard carton|
    US4785993A|1987-12-07|1988-11-22|Elopak Systems A.G.|Low stress flat end closure arrangement for thermoplastic coated paperboard carton|
    US4908009A|1988-11-22|1990-03-13|Milliken Research Corporation|Corner-forming unit of a carton container-forming machine|
    US4870804A|1988-11-22|1989-10-03|Milliken Research Corporation|Method of forming a parallelepiped container made of machine-glazed paper to be filled with liquid|
    JPH0390818U|1989-12-29|1991-09-17|
    JPH0518275U|1991-08-12|1993-03-05|株式会社ゼクセル|Brushless motor|
    JPH07111752A|1993-10-08|1995-04-25|Ebara Corp|Magnet pump|
    US5704886A|1995-06-02|1998-01-06|International Paper Company|Method and apparatus for scoring paperboard package sheets|
    BR9612668A|1996-03-21|1999-07-20|Tetra Laval Holdings & Finance|Package-shaped container and mold for producing it|
    JP3868607B2|1997-11-19|2007-01-17|日本テトラパック株式会社|Packaging containers and their packaging materials|
    DE69823325T2|1998-02-13|2005-05-04|Tetra Laval Holdings & Finance S.A.|Notched sheet material for packaging liquid foods and packages made therefrom|
    US6354062B1|1999-05-13|2002-03-12|Bevtek Inc.|Method of manufacture of individual beverage carton with a straw therein|
    US6431434B1|1999-09-23|2002-08-13|Keith Louis Haughton|Individual beverage carton with a straw therein and a method of manufacture|
    PT1184311E|2000-08-31|2005-02-28|Tetra Laval Holdings & Finance|METHOD FOR JOINING LAMINATED MATERIAL FOR PACKAGING FLUID FOOD PRODUCTS|
    US6726088B2|2000-10-30|2004-04-27|Cascades Boxboard Inc.|Carton and carton blank|
    JP2002225155A|2001-02-05|2002-08-14|Shikoku Kakoki Co Ltd|Method for manufacturing sealed container and blank therefor|
    CN100497125C|2003-08-11|2009-06-10|客乐谐制药株式会社|Paper box container and straw|
    CN101827754A|2008-04-21|2010-09-08|利乐拉瓦尔集团及财务有限公司|Inside creasing|
    JP5924874B2|2011-05-16|2016-05-25|日本テトラパック株式会社|Packaging container and its manufacturing method|
    JP2013237478A|2012-05-17|2013-11-28|Toppan Printing Co Ltd|Cup-shaped paper container|
    JP6131531B2|2012-05-17|2017-05-24|凸版印刷株式会社|Cup type paper container|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE7811982A|SE424175B|1978-11-21|1978-11-21|PACKAGING CONTAINER AND SUBJECT TO ITS MANUFACTURING|
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