DK162041B - Beholder med laasende laag - Google Patents

Beholder med laasende laag Download PDF

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Publication number
DK162041B
DK162041B DK292985A DK292985A DK162041B DK 162041 B DK162041 B DK 162041B DK 292985 A DK292985 A DK 292985A DK 292985 A DK292985 A DK 292985A DK 162041 B DK162041 B DK 162041B
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container
lid
wall portions
cover
groove
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DK292985A
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English (en)
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DK162041C (da
DK292985D0 (da
DK292985A (da
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Godefridus Hubertus Jo Jonkers
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Wiva Bv
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    • B65DCONTAINERS 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
    • B65D43/00Lids or covers for rigid or semi-rigid containers
    • B65D43/02Removable lids or covers
    • B65D43/0202Removable lids or covers without integral tamper element
    • B65D43/0204Removable lids or covers without integral tamper element secured by snapping over beads or projections
    • B65D43/0212Removable lids or covers without integral tamper element secured by snapping over beads or projections only on the outside, or a part turned to the outside, of the mouth
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B50/00Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
    • A61B50/30Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
    • A61B50/36Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for collecting or disposing of used articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65FGATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00Refuse receptacles; Accessories therefor
    • B65F1/14Other constructional features; Accessories
    • B65F1/16Lids or covers
    • B65F1/1615Lids or covers with means for locking, fastening or permanently closing thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B50/00Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
    • A61B2050/005Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers with a lid or cover
    • A61B2050/0058Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers with a lid or cover closable by translation
    • A61B2050/006Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers with a lid or cover closable by translation perpendicular to the lid plane, e.g. by a downward movement
    • BPERFORMING OPERATIONS; TRANSPORTING
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    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00953Sealing means
    • B65D2543/00962Sealing means inserted
    • B65D2543/00972Collars or rings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S588/00Hazardous or toxic waste destruction or containment
    • Y10S588/90Apparatus

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Closures For Containers (AREA)
  • Table Devices Or Equipment (AREA)
  • Glass Compositions (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Refuse Receptacles (AREA)
  • Packages (AREA)

Description

DK 162041B
Opfindelsen vedrører en beholder, særligt egnet til opbevaring af farlige produkter, såsom forurenet affald, for ek-5 sempel hospitalsaffald, idet beholderen har en bund med tilsluttede opretstående vægdele, hvorved den åbne øverste ende begrænset af overkanterne af vægdelene kan lukkes med et låg, hvis rand støttes af vægdelenes øverste kanter, idet lågets kantdel har en rille med tætningsmidler til at 10 optage overkanterne af vægdelene, og hvori kantdelen og overkanterne er forsynet med integrale låsemidler til at låse låget på beholderen, idet det ene af låsemidlerne udgøres af fleksible låsekroge, der hver er forsynet med en første anlægsflade, og hvor det andet låsemiddel udgøres af 15 en fremspringende ribbe forsynet med åbninger til at optage de fleksible låsekroge og en anden anlægsflade, imod hvilken de første anlægsflader ligger an, når låget låses på beholderen.
20 En sådan beholder er beskrevet i US patentskrift nr. 3.840.152, hvilken er egnet til hyppig åbning og lukning, hvilket betyder, at den kan bruges til at transportere væsker, geleer, pulvere eller lignende og genanvendes til anden brug. Nærværende beholder er særligt beregnet til en-25 gangsbrug. Beholderen behøver kun at blive fyldt og lukket, hvorefter den bringes til en affaldsstation, for eksempel for at blive brændt. I betragtning af, at en sådan beholder ikke nødvendigvis fyldes på en gang men gradvis, er det nødvendigt, at låget kan aftages regelmæssigt fra beholde-30 ren og så anbringes igen på den i lufttæt tilstand. Når beholderen er fuld, skal låget fastgøres permanent på beholderen, selv under svære betingelser, når beholderne kastes under bortskaffelse af affald.
35 Formålet med opfindelsen er at frembringe en beholder med et låsende låg, som er let at håndtere og at lukke midler-
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2 tidigt, samtidig med at permanent lukning af låget er let at udføre manuelt og let at kontrollere visuelt for at sikre, at beholderen kan modstå grov behandling.
5 Til dette formål frembringer opfindelsen en beholder af den type, der beskrives i US patentskrift nr. 3.840.152, som udmærker sig ved, at åbningerne befinder sig i en afstand fra de nævnte vægdele for at optage de fleksible låsekroge, og tætningsmidlet er en separat strimmel af deformerbart 10 materiale i bunden af rillen, hvori afstanden fra den første anlægsflade til bunden af rillen er mindre end summen af tykkelsen af den deformerbare strimmel og afstanden fra den anden anlægsflade til overkanten af vægdelen.
15 Det foreslåede tætningsorgan giver både en midlertidig tætning mellem beholder og låg, som tillader, at låget fjernes igen, og en permanent tætning, når låget låses på beholderen. Takket være sammenlåsningsmidlerne er en permanent lukning sikret.
20 I den foretrukne udførelse udgøres et tætningsorgan af en ribbe dannet på en kantdel, som tjener til at eliminere spillerummet mellem de respektive kantdele i rillen. En ribbe af denne slags giver en midlertidig lukning, før lå-25 get låses permanent på beholderen.
Hvis låget for eksempel formes ved sprøjtestøbning, er det fordelagtigt med henblik på at opnå en selvslippende form, at låsekrogene har v-form, hængende ud over lågflangen.
30
Opfindelsen beskrives yderligere med henvisning til den følgende beskrivelse med tegninger af nogle udformninger.
På tegningerne viser: 35
Fig. 1 et perspektivbillede af en beholder forsynet med 3
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et låg Ifølge opfindelsen, idet låget endnu ikke er låst fast, og fig. 2 et lodret snit gennem kantdelene af beholderen og 5 låg i låst stilling.
På fig. 1 betegner henvisningstallet 1 en beholder udført af vilkårligt materiale, fortrinsvis plast. Beholderen kan være fremstillet ved vilkårlige produktionsmetoder, men kan 10 fortrinsvis laves ved en sprøjtestøbeproces, hvorved en fremstående ribbe 2 kan være støbt i ét med det samme.
Beholderen har en bund 3, til hvilken der er tilsluttet luft- og lystætte opretstående vægdele 4, som ender foroven 15 med den ovennævnte fremstående ribbe 2, som omkranser beholderens åbne øverste ende, hvilken ribbes 2 yderste rand har henvisningsbetegnelsen 10. I den viste udformning er der angivet fire vægdele 4, men det er klart, at vægdelene 4 kan have cirkulær eller konisk form.
20
Den åbne øverste ende kan lukkes med et låg 5, som også kan fremstilles af vilkårligt materiale.
På fig. 2 er der vist en detalje af kantdelene af beholde-25 ren 1 og låget 5.
Ifølge et kendetegn ved opfindelsen er der langs kanten af låget 5 (se fig. 2) anbragt en rille 6. Bredden af rillen 6 er sådan, at det er let at fjerne låget 5 i opadgående ret-30 ning. Den ovennævnte fremstående ribbe 2 lukker lufttæt til indersiden af kanten på låget 5.
Lågets 5 kant, som afgrænser rillen 6 udad, er formet som en fleksibel flange, som er skåret bort på et antal steder 35 8 (se fig. 1), så fleksible låsekroge 9 bliver tilbage. 1 lodret tværsnit har disse en V-form (se fig. 2). Den frem-
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4 stående ribbe 10 langs den øverste kant af de lodrette vægdele 4 er også udskåret på et antal steder 11. Disse åbninger 11 korresponderer med de V-formede fleksible låsekroge 9 på lågflangen, således at de sammen danner låsemidlerne.
5
Den mod beholdervæggen 4 vendende rand af åbningerne 11 har henvisningsbetegnelsen 7.
Endelig er der i bunden af rillen 6 monteret en deformerbar 10 tætningsstrimmel 12.
Beholderen kan bruges som følger: Når låget 5 placeres normalt på den øverste kant af de opretstående vægdele 4, vil rillen 6 på låget 5 falde ned over den fremstående ribbe 10 15 langs den øverste kant af vægdelene, hvorved ribben 10 danner en midlertidig tætning. Låget 5 kan fjernes, når som helst der er brug for det. Så snart beholderen er fuld, kan låget trykkes ned på en sådan måde, at de fleksible låsekroge 9 passerer igennem åbningerne i ribben 10, indtil den 20 opadvendende del af hver låsekrog 9 falder på plads mod undersiden af ribben 10. På denne måde finder én permanent låsning sted, så beholderen er definitivt lukket. En permanent tætning er sikret på grund af tætningsstrimlen 12.

Claims (3)

1. Beholder til opbevaring af farlige produkter, for eksempel forurenede spildprodukter som hospitalsaffald, idet be- 5 holderen (1) har en bund (3) og tilsluttet dertil opretstående vægdele (4), hvori den åbne øverste ende, som er begrænset af vægdelenes overkanter, kan lukkes med et låg (5), hvis kantdel bæres af de opretstående vægdeles overkanter, idet denne kantdel på låget har en rille (6) med 10 tætningsorganer (7, 12) til at optage vægdelenes (4) overkanter, og hvori kantdelen og overkanterne er forsynet med integrals låsemidler (9-11) til at låse låget (5) på beholderen (1), idet det ene af låsemidlerne udgøres af fleksible låsekroge, der hver er forsynet med en første anlægs-15 flade, og hvor det andet låsemiddel udgøres af en fremspringende ribbe (10) forsynet med åbninger (11) til at optage de fleksible låsekroge (9) og med en anden anlægsflade, mod hvilken de første anlægsflader ligger an, når låget låses på beholderen, kendetegnet ved, at åbnin-20 gerne (11) er anbragt i en afstand fra vægdelene (4), og tætningsorganet er en separat strimmel deformerbart materiale (12) anbragt i bunden af rillen (6), hvori afstanden fra den første anlægsflade til bunden af rillen (6) er mindre end summen af tykkelsen af den deformerbare strimmel 25 (12) og afstanden fra den anden anlægsflade til overkanten af vægdelen (4).
2. Beholder ifølge krav 1, kendetegnet ved, at tætningsorganet består af mindst en fleksibel ribbe (10) 30 til at optage spillerummet mellem de to kanter.
3. Beholder ifølge krav 1 eller 2, kendetegnet ved, at låget er forsynet med en nedadragende flange, der bærer fleksible låsekroge (9) med V-form i snit.
DK292985A 1984-07-02 1985-06-28 Beholder med laasende laag DK162041C (da)

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Application Number Priority Date Filing Date Title
NL8402103 1984-07-02
NL8402103A NL8402103A (nl) 1984-07-02 1984-07-02 Vat met sluitdeksel.

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DK292985D0 DK292985D0 (da) 1985-06-28
DK292985A DK292985A (da) 1986-01-03
DK162041B true DK162041B (da) 1991-09-09
DK162041C DK162041C (da) 1992-02-10

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AT (1) ATE44702T1 (da)
DE (1) DE3571590D1 (da)
DK (1) DK162041C (da)
NL (1) NL8402103A (da)
NO (1) NO852614L (da)

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Also Published As

Publication number Publication date
EP0168877A1 (en) 1986-01-22
EP0168877B1 (en) 1989-07-19
DK162041C (da) 1992-02-10
DK292985D0 (da) 1985-06-28
ATE44702T1 (de) 1989-08-15
NL8402103A (nl) 1986-02-03
NO852614L (no) 1986-01-03
US4585138A (en) 1986-04-29
DE3571590D1 (en) 1989-08-24
DK292985A (da) 1986-01-03
US4585138B1 (en) 1997-06-24

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