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DE7728150U1 - Heat sealable containers - Google Patents

Heat sealable containers

Info

Publication number
DE7728150U1
DE7728150U1 DE7728150U DE7728150U DE7728150U1 DE 7728150 U1 DE7728150 U1 DE 7728150U1 DE 7728150 U DE7728150 U DE 7728150U DE 7728150 U DE7728150 U DE 7728150U DE 7728150 U1 DE7728150 U1 DE 7728150U1
Authority
DE
Germany
Prior art keywords
seam
heat
container
bulge
sealable container
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE7728150U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Healthcare Diagnostics GmbH Germany
Original Assignee
Behringwerke AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Behringwerke AG filed Critical Behringwerke AG
Priority to DE7728150U priority Critical patent/DE7728150U1/en
Publication of DE7728150U1 publication Critical patent/DE7728150U1/en
Priority to EP78100795A priority patent/EP0001094A1/en
Priority to IT7822741U priority patent/IT7822741V0/en
Priority to IT27483/78A priority patent/IT1099484B/en
Priority to PT68539A priority patent/PT68539A/en
Priority to NO783075A priority patent/NO783075L/en
Priority to DK399478A priority patent/DK399478A/en
Priority to DD78207745A priority patent/DD138891A5/en
Priority to JP11082578A priority patent/JPS5451691A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10—Container closures formed after filling
    • B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
    • B65D77/2028—Means for opening the cover other than, or in addition to, a pull tab
    • B65D77/2032—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container
    • B65D77/2036—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container the seal having a stress concentrating portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
    • B65D2577/10—Container closures formed after filling
    • B65D2577/20—Container closures formed after filling by applying separate lids or covers
    • B65D2577/2041—Pull tabs
    • B65D2577/205—Pull tabs integral with the closure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
    • B65D2577/10—Container closures formed after filling
    • B65D2577/20—Container closures formed after filling by applying separate lids or covers
    • B65D2577/2066—Means on, or attached to, container flange facilitating opening, e.g. non-bonding region, cut-out

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)

Description

t J t · ·t J t · ·

I J · ■■ ·I J · ■■ ·

HOE 77/J3 02 I (IHOE 77 / J3 02 I (I.

Gegenstand der Erfindung ist ein heißversiegelbarer Behälter, dessen Siegelnaht eine geschlossene Kontur mit Ausbuchtung aufweist. The invention relates to a heat-sealable container, the sealing seam of which has a closed contour with a bulge.

Bei den bekannten mittels Siegelnaht verschlossenen Behä]tern aus siegelfähigem Kunststoff oder aus einem mit siegelfähigem Kunststoff kaschiertem Metall ist die Kontur der Naht vollkommen stetig ausgebildet, d.h. sie ist kreisförmig bei zylindrischen Behältern und viereckig mit abgerundeten Ecken bei quadratischen oder rechteckigen Behältern. Der Betrag der Kraft, der zum Aufreißen einer Siegelnaht erforderlich ist, ist proportional der Nahtstrecke an die die Kraft angreifen muß. Diese Nahtstrecke ist bei den bekannten Nahtkonturen bei ersten Anreißen - Anreißen bedeutet, die Naht soweit aufreißen, daß eine Verbindung zwischen Außen- und Innanraum des Behälters hergestellt ist - besonders groß und wird mit zunehmendem Radius der Kontur immer größer. Die Kraft zum Anreißen der Naht kann deshalb ein Vielfaches dessen beLragen, was zum Aufreißen der angerissenen Naht noch notwendig ist.In the case of the known containers closed by means of a sealed seam sealable plastic or made of a sealable plastic With laminated metal, the contour of the seam is completely continuous, i.e. it is circular in the case of cylindrical containers and square with rounded corners for square or rectangular ones Containers. The amount of force required to tear open a Sealing seam is required is proportional to the length of the seam to which the force must act. This seam section is with the known seam contours when first scribing - scribing means tearing the seam so far that a connection between the outer and the interior of the container is made - particularly large and becomes larger and larger as the radius of the contour increases. The power for tearing the seam can therefore be a multiple of what is still necessary to tear open the torn seam.

Es bestand demnach die Aufgabe, einen heißversiegelbaren Behälter zu schaffen, bei dem die Kraft zum Anreißen der Siegelnaht größenordnungsmäßig nicht größer ist als die aufzubringende Kraft zum Aufreißen der Naht nach erfolgtem Anriß.The object was therefore to create a heat-sealable container in which the force to tear the seal seam was of the order of magnitude is not greater than the force to be applied to tear open the seam after the tear has been made.

Die Aufgabe wird durch einen heißversiegelbaren Behälter gelöst, dessen Siegel.iaht eine geschlossene Kontur und dessen Deckel eine Reißlasche aufweist, der dadurch gekennzeichnet ist, daß die Siegelnaht an einer Stelle eine Ausbuchtung besitzt, die durch zwei*Nahtabschnitte gebildet wird, wobei die beiden Nahtabschnitte einen Winkel von 60° bis 120° bilden.The object is achieved by a heat-sealable container whose seal has a closed contour and whose lid has a tear tab, which is characterized in that the sealing seam has a bulge at one point which is formed by two * seam sections, the two seam sections form an angle of 60 ° to 120 °.

Besonders vorteilhaft ist ein Winkel von 90°, dessen Scheitel in Richtung Reißlasche zeigt.An angle of 90 °, the apex of which points in the direction of the pull tab, is particularly advantageous.

Durch die erfindungsgemäße Ausbuchtung der Siegelnaht werden die Kräfte zum Anreißen der Naht über den Scheitel der Ausbuchtung in die Naht eingeleitet und erreichen im weiteren Verlauf des öffnens lediglich die Größenordnung der Kräfte, die zum AufreißenDue to the bulge of the sealing seam according to the invention, the Forces for tearing the seam are introduced into the seam via the apex of the bulge and reach in the further course of the opening only the magnitude of the forces that cause it to tear open

♦ gerade♦ straight

7728150 29.12.777728150 12/29/77

■ : - 3 - HOE 77/B 021 G■: - 3 - HOE 77 / B 021 G

der vollständig angerissenen Naht erforderlich sind.the completely torn seam are required.

Die Erfindung wird im Folgenden anhand der Figuren in beispielsweiser Ausführung näher erläutert.
Figur 1 zeigt eine Draufsicht des Behälters.The invention is explained in more detail below with reference to the figures in an exemplary embodiment.
Figure 1 shows a top view of the container.

Figur 2 zeigt eine Seitenansicht des Behälters mit teilweise aufgerissenem Deckel.FIG. 2 shows a side view of the container with the lid partially torn open.

Der Behälter 1 mit auskragendem Rand 2 ist mit einem Deckel 3, der eine Reißlasche 4 aufweist, versiegelt. Behälter und Deckel bestehen entweder aus heißsiegelfähigem Material oder sind mit einem solchen kaschiert, wenn Behälter und/oder Deckel aus Metall bestehen. Die Siegelnaht 5 ist mit einer Ausbuchtung, die durch die*Nahtabschnitte 6 und 6 a gebildet wird, versehen. Der Scheitel 7 der Ausbuchtung weist in Richtung Reißlasche 4.The container 1 with a protruding edge 2 is sealed with a lid 3 which has a tear tab 4. Container and lid are either made of heat-sealable material or are with such concealed when the container and / or lid are made of metal. The sealing seam 5 has a bulge that goes through the * seam sections 6 and 6 a is formed, provided. The apex 7 of the bulge points in the direction of the tear tab 4.

* geraden* straight

7728150 29.12.777728150 12/29/77

Claims (2)

BEHRINGWERKE AKTIENCfcBEltfcEfCHAlTT, ϊ Mafrburg/Lahn Aktenzeichen - HOE 77/B 021 G (Ma 312) Datum ι 7. September 1977 - D.Ph.HS/sch Heißversiegelbarer Behälter SCHUTZANSPRUCHE:BEHRINGWERKE AKTIENCfcBEltfcEfCHAlTT, ϊ Mafrburg / Lahn file number - HOE 77 / B 021 G (Ma 312) Date ι September 7, 1977 - D.Ph.HS / sch Heat-sealable container PROTECTION CLAIMS: 1. Heißversiegelbarer Behälter, dessen Siegelnaht eine geschlossene Kontur und dessen Deckel eine Reißlasche aufweist, dadurch gekennzeichnet, daß die Siegelnaht an einer Stelle eine Ausbuchtung besitzt, die durch 2*Nahtabschnitte gebildet wird, wobei die beiden Nahtabschnitte einen Winkel von 60° bis 120° bilden.1. Heat-sealable container with a closed seam Contour and its cover has a tear tab, characterized in that the sealing seam is at one point has a bulge which is formed by 2 * seam sections, the two seam sections at an angle of 60 ° to Form 120 °. 2. Heißversiegelbarer Behälter nach Anspruch 1, dadurch gekennzeichnet, daß die Nahtabschnitte einen Winke? von 90° bilden, dessen Scheitel in Richtung Reißlasche liegt.2. Heat-sealable container according to claim 1, characterized in that that the seam sections are an angle? of 90 °, the apex of which is in the direction of the pull tab. * gerade* just 7728150 29.12.777728150 12/29/77
DE7728150U 1977-09-12 1977-09-12 Heat sealable containers Expired DE7728150U1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE7728150U DE7728150U1 (en) 1977-09-12 1977-09-12 Heat sealable containers
EP78100795A EP0001094A1 (en) 1977-09-12 1978-08-31 Heat-sealable container
IT7822741U IT7822741V0 (en) 1977-09-12 1978-09-08 HOT SEALABLE CONTAINER.
IT27483/78A IT1099484B (en) 1977-09-12 1978-09-08 HOT SEALABLE CONTAINER
PT68539A PT68539A (en) 1977-09-12 1978-09-11 HOT SEALED CONTAINER.
NO783075A NO783075L (en) 1977-09-12 1978-09-11 HEAT SEALABLE CONTAINER.
DK399478A DK399478A (en) 1977-09-12 1978-09-11 HEAT SEALABLE CONTAINER
DD78207745A DD138891A5 (en) 1977-09-12 1978-09-11 HOT-SEALABLE POCKET
JP11082578A JPS5451691A (en) 1977-09-12 1978-09-11 Thermally sealed container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7728150U DE7728150U1 (en) 1977-09-12 1977-09-12 Heat sealable containers

Publications (1)

Publication Number Publication Date
DE7728150U1 true DE7728150U1 (en) 1977-12-29

Family

ID=6682527

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7728150U Expired DE7728150U1 (en) 1977-09-12 1977-09-12 Heat sealable containers

Country Status (8)

Country Link
EP (1) EP0001094A1 (en)
JP (1) JPS5451691A (en)
DD (1) DD138891A5 (en)
DE (1) DE7728150U1 (en)
DK (1) DK399478A (en)
IT (2) IT1099484B (en)
NO (1) NO783075L (en)
PT (1) PT68539A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10200020A1 (en) * 2002-01-02 2003-07-17 Wipak Walsrode Gmbh & Co Kg Packaging with a special sealing seam

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58194514A (en) * 1982-05-11 1983-11-12 Dainippon Printing Co Ltd How to seal containers
GB2161782B (en) * 1984-07-17 1989-02-01 Toyo Seikan Kaisha Ltd Synthetic resin vessel
JPH0825583B2 (en) * 1986-03-27 1996-03-13 ハウス食品株式会社 Sealed container for cooking
US4838429A (en) * 1986-10-10 1989-06-13 Baxter International Inc. Flexible thermoplastic pouches having easy-open tear strip means and apparatus for making same
JPS6370963U (en) * 1986-10-28 1988-05-12
DE3901489A1 (en) * 1989-01-19 1990-08-02 Schmalbach Lubeca EASY TO OPEN PACKING
JP2786882B2 (en) * 1989-05-16 1998-08-13 テルモ株式会社 Packaging containers for storing medical containers
US5692635A (en) * 1990-06-06 1997-12-02 American National Can Company Easy open closure
JP2724355B2 (en) * 1990-06-15 1998-03-09 出光石油化学株式会社 Easy-open container and manufacturing method thereof
CH683175A5 (en) * 1991-02-04 1994-01-31 Alusuisse Lonza Services Ag Packaging.
AU7321596A (en) * 1996-10-31 1998-05-22 Anson Packaging Limited Compartmented packaging container
FR2761348B1 (en) * 1997-03-26 1999-06-04 Fleury Michon PACKAGING FOR FOOD PRODUCT TO BE HEATED BY MICROWAVE
CA2431847A1 (en) * 2003-06-09 2004-12-09 Mantha Ramesh System and method for managing available uplink transmit power
DE202009010816U1 (en) * 2009-08-12 2009-10-15 Sealpac Gmbh Packaging with opening aid
ES2363431B1 (en) * 2011-05-03 2012-04-20 Ulma Packaging Technological Center S. Coop. THERMOFORMED CONTAINER
DE102012002658B3 (en) * 2012-02-10 2013-07-11 Multivac Sepp Haggenmüller Gmbh & Co. Kg Packaging for food product, particularly for meat and cheese, has incision, which is arranged such that bottom film has surface of hundred millimeter-square in circle around vertex between sealing seam and incision
EP3581516B1 (en) * 2018-06-11 2022-02-23 MULTIVAC Sepp Haggenmüller SE & Co. KG Skin packaging and method and sealing station for preparation of skin packages

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR96418E (en) * 1967-11-09 1972-06-30 Illinois Tool Works Device for multiple packaging.
DE7026745U (en) * 1970-07-16 1970-11-12 Braun Fa B PACKAGE FOR SURGICAL SUTURE MATERIAL.
US3954174A (en) * 1974-09-23 1976-05-04 Becton, Dickinson And Company Unitary two-compartment package for sterile surgical articles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10200020A1 (en) * 2002-01-02 2003-07-17 Wipak Walsrode Gmbh & Co Kg Packaging with a special sealing seam

Also Published As

Publication number Publication date
PT68539A (en) 1978-10-01
DK399478A (en) 1979-03-13
DD138891A5 (en) 1979-11-28
IT7827483A0 (en) 1978-09-08
IT7822741V0 (en) 1978-09-08
EP0001094A1 (en) 1979-03-21
IT1099484B (en) 1985-09-18
JPS5451691A (en) 1979-04-23
NO783075L (en) 1979-03-13

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