EP0287627B1 - Verschlussanordnung - Google Patents

Verschlussanordnung Download PDF

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Publication number
EP0287627B1
EP0287627B1 EP87907032A EP87907032A EP0287627B1 EP 0287627 B1 EP0287627 B1 EP 0287627B1 EP 87907032 A EP87907032 A EP 87907032A EP 87907032 A EP87907032 A EP 87907032A EP 0287627 B1 EP0287627 B1 EP 0287627B1
Authority
EP
European Patent Office
Prior art keywords
section
elements
slablike
bag
sections
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
EP87907032A
Other languages
English (en)
French (fr)
Other versions
EP0287627A1 (de
Inventor
Hans Skillius
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.)
PLASTBOLAGET UDDMO AB
Original Assignee
PLASTBOLAGET UDDMO AB
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 PLASTBOLAGET UDDMO AB filed Critical PLASTBOLAGET UDDMO AB
Priority to AT87907032T priority Critical patent/ATE80849T1/de
Publication of EP0287627A1 publication Critical patent/EP0287627A1/de
Application granted granted Critical
Publication of EP0287627B1 publication Critical patent/EP0287627B1/de
Expired legal-status Critical Current

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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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/1658—Elements for flattening or folding the mouth portion
    • B65D33/1675—Hinged clips

Definitions

  • the present invention relates to a devices for the tight closure of bags made of flexible material as stated in the preamble of claim 1.
  • the sealing device adjusts the distance between the sealing means to the thickness of the flexible material. Such an adjustment is also of importance while overlapping folds of flexible material are formed at the closing of the bag.
  • US-A-4 296 529 discloses a closure device which comprises a pair of longitudinally extended arms provided with snap lock means. One of the arms is provided with a longitudinal ridge and the other with a recess mating the ridge.
  • the publication does not reveal any technology to adjust the distance between the ridge and the defining recess to adapt the distance to the thickness of the flexible material of the bag while closing the bag.
  • SE-B-441 261 shows a lower element having a groove and an upper element with two ribs defining a central canal.
  • the groove has a cross section which decreases downwardly.
  • the ribs are made resilient and move towards each other while the ribs are moved into the groove.
  • the adaption to the thickness of the flexible material is obtained by adjusting the distance between the two ribs of the upper element.
  • the closing device of SE-B-441 261 is outside the scope of the preamble of claim 1.
  • the present invention refers to a closing device which meets the above-mentioned requirements.
  • the invention relates to a closing device as disclosed in the characterizing part of claim 1.
  • the first section consist between the edges where the slablike elements are attached to the section of a material portion which is deformed resiliently when the rib is introduced into the groove.
  • the edge of the rib facing towards the first section is provided with a rounded shape so that on closure of the bag it guides the rib into the groove and prevents any damage to the flexible material of the bag.
  • first section 1 and a second section 2 which at one end 10, 20 of each section are joined to one another by means of a hinge 3.
  • the section 1 is provided with a snap hook 12 whilst the second section 2 is provided at its other end 21 with a snap lip 22.
  • the sections are pivotable about the hinge 3 in order to assume a position corresponding to that as shown in Fig. 5, when the snap hook 12 and the snap lip 22 co-operate to fasten the sections in the position (closing position) shown in Fig. 5.
  • the first section 1 is provided with a groove 13 formed by two slablike elements 14, 15 which along their one edge 16, 17 are attached to the first section. Between said two edges 16, 17 the section 1 forms a material portion 18 adapated to be bent along a line between the slablike elements in longitudinal direction of the section so as to twist the slablike elements 14,15 to a limited extent from one another when they are acted upon by forces directed from a vertical plane through the said centre line.
  • reinforcement profiles 19 are arranged along the outsides 32, 33 of the elements.
  • the second section 2 is provided with a rib 23 located in longitudinal direction of the section and placed so that when the sections are moved to the position shown in Fig. 5 it can be guided into the groove 13.
  • the rib 23 forms a substantially rigid body with an outwardly facing rounded edge 24.
  • the rib 23 is dimensioned so that it can be bent laterally to a certain extent when the rib is introduced into the groove 13. It is evident from the figures that in the embodiment shown the second section is given a U-shaped cross-section into which as a rule is placed at least one reinforcement element 25 so as to increase the mechanical stability of the section.
  • the device in accordance with the invention can be used a great number of times. It is realizable in different sizes adapted to the particular closure possibility and elasticity of the particular bag material.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Liquid Crystal Substances (AREA)

Claims (5)

  1. Verschließvorrichtung für den festen Verschluß eines Beutels aus flexiblem Material, wobei die Vorrichtung einen ersten Abschnitt (1) und einen zweiten Abschnitt (2) aufweist, die für eine Bewegung in eine aneinander anliegende Stellung angeordnet sind (die Verschließstellung), bei der die Abschnitte einen Bereich des Beutels aufnehmen und zwischen sich befestigen können, um den Beutel zu schließen, wobei jeder Abschnitt an einem Ende (10,20) in einer schwenkbaren Verbindung ist und am anderen Ende (11,21) eine per Hand zu öffnende Schnappverriegelungseinrichtung (12,22) aufweist, wobei die Verriegelungseinrichtung so angeordnet ist, daß sie die Abschnitte bei deren Bewegung zu der Verschließstellung automatisch miteinander verriegelt, wobei der erste Abschnitt eine von zwei voneinander beabstandet angeordneten rippenartigen Teilen (14,15) gebildete Längsnut (13) aufweist, und wobei der zweite Abschnitt eine der Längsnut gegenüberliegende und in der Verschließstellung im wesentlichen den gesamten Abstand zwischen den rippenartigen Teilen (14,15) einnehmende Längsrippe (23) aufweist, dadurch gekennzeichnet, daß jedes der rippenartigen Teile (14,15) nur entlang einer Kante (16,17) an dem ersten Abschnitt (1) angeordnet ist und daß der erste Abschnitt (1) in einem zwischen den rippenartigen Teilen (14,15) angeordneten Materialbereich (18) des errsten Abschnitts elastisch biegbar ausgebildet ist, um die rippenartigen Teile beim Eindrücken der Rippe (23) in die Nut (13) voneinander wegzubiegen.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß Oberflächen (30,31) der die Nut (13) bildenden rippenartigen Teile (14,15) im wesentlichen zueinander parallel sind.
  3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die rippenartigen Teile (14,15) elastisch ausgeführt sind.
  4. Vorrichtung nach Asnpruch 1 oder 2, dadurch gekennzeichnet, daß an der Außenseite der rippenartigen Teile (14,15) Verstärkungsabschnitte (19) angeordnet sind.
  5. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die dem ersten Abschnitt (1) gegenüberliegende Kante (24) der Rippe (23) eine abgerundete Gestalt aufweist.
EP87907032A 1986-10-17 1987-10-15 Verschlussanordnung Expired EP0287627B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87907032T ATE80849T1 (de) 1986-10-17 1987-10-15 Verschlussanordnung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8604407A SE8604407L (sv) 1986-10-17 1986-10-17 Forslutningsanordning
SE8604407 1986-10-17

Publications (2)

Publication Number Publication Date
EP0287627A1 EP0287627A1 (de) 1988-10-26
EP0287627B1 true EP0287627B1 (de) 1992-09-23

Family

ID=20365958

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87907032A Expired EP0287627B1 (de) 1986-10-17 1987-10-15 Verschlussanordnung

Country Status (5)

Country Link
EP (1) EP0287627B1 (de)
AT (1) ATE80849T1 (de)
DE (1) DE3781888D1 (de)
SE (1) SE8604407L (de)
WO (1) WO1988002727A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3738881A1 (de) * 1987-11-16 1989-05-24 Ice Pack Service Ag Verschluss zum verschliessen von kunststoffbeuteln und dergleichen
CA2042590A1 (en) * 1989-08-16 1991-02-17 David C. H. Grant Flexible gas salvage containers and process for use
GB2264922A (en) * 1992-01-22 1993-09-15 Peter Ervin Kraus Bag sealing device
SE469717B (sv) * 1992-02-20 1993-08-30 Ingemar Naeslund Klaemma, speciellt foer tillslutning av paasar
GB2266701A (en) * 1992-05-08 1993-11-10 John David Johnson Improvements in sealing of camera housings
DE29907150U1 (de) 1999-04-22 1999-08-05 FIPP Folien + Papier GmbH, 22339 Hamburg Verschlußklemme zum Verschließen von Kunststoffbeuteln o.dgl.
GB2480808B (en) * 2010-05-27 2012-04-25 Graham Anthony Manley Clip
US11286081B2 (en) 2020-06-04 2022-03-29 Safeseal-Systems Self-sealing container
US11472605B2 (en) 2020-06-04 2022-10-18 Safeseal-Systems Securable clip
CN114249017B (zh) * 2020-09-22 2025-08-05 誉礼贸易(深圳)有限公司 锁扣装置和包括该锁扣装置的包装装置
ES1305762Y (es) 2023-10-30 2024-05-08 Girnet Int S L Clip de cierre de material plástico para cerrar una bolsa de malla
EP4686662A1 (de) 2024-07-30 2026-02-04 Girnet Internacional, S.L. Verfahren zum verschliessen eines netzbeutels und mit diesem verfahren erhältlicher beutel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3571861A (en) * 1968-11-26 1971-03-23 Famco Inc Bag closure means
US4296529A (en) * 1979-07-11 1981-10-27 Brown Stanley E Bag sealing device
SE441261B (sv) * 1984-03-26 1985-09-23 Jan Ingemar Neslund Pasklemma

Also Published As

Publication number Publication date
DE3781888D1 (de) 1992-10-29
WO1988002727A1 (en) 1988-04-21
SE8604407D0 (sv) 1986-10-17
ATE80849T1 (de) 1992-10-15
EP0287627A1 (de) 1988-10-26
SE8604407L (sv) 1988-04-18

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