DK151099B - FORM FABRIC WITH RELATED LAYER - Google Patents

FORM FABRIC WITH RELATED LAYER Download PDF

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Publication number
DK151099B
DK151099B DK206170AA DK206170A DK151099B DK 151099 B DK151099 B DK 151099B DK 206170A A DK206170A A DK 206170AA DK 206170 A DK206170 A DK 206170A DK 151099 B DK151099 B DK 151099B
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DK
Denmark
Prior art keywords
lid
edge
rim
clamping
branches
Prior art date
Application number
DK206170AA
Other languages
Danish (da)
Other versions
DK151099C (en
Inventor
Wilhelm Hammes
Original Assignee
Mauser Kg
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Publication date
Priority claimed from DE19702008111 external-priority patent/DE2008111C/en
Application filed by Mauser Kg filed Critical Mauser Kg
Publication of DK151099B publication Critical patent/DK151099B/en
Application granted granted Critical
Publication of DK151099C publication Critical patent/DK151099C/en

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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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0204—Removable lids or covers without integral tamper element secured by snapping over beads or projections
    • B65D43/0212—Removable 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
    • 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
    • B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
    • B65D45/02—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface
    • B65D45/30—Annular members, e.g. with snap-over action or screw-threaded
    • 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
    • B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
    • B65D45/32—Clamping or other pressure-applying devices for securing or retaining closure members for applying radial or radial and axial pressure, e.g. contractible bands encircling closure member
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/00074—Shape of the outer periphery curved
    • B65D2543/00092—Shape of the outer periphery curved circular
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00296—Plastic
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00342—Central part of the lid
    • B65D2543/0037—Flexible or deformable
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00342—Central part of the lid
    • B65D2543/00398—Reinforcing ribs in the central part of the closure
    • B65D2543/00407—Reinforcing ribs in the central part of the closure radial
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B65D2543/00518—Skirt
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00555—Contact between the container and the lid on the inside or the outside of the container on both the inside and the outside
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container
    • B65D2543/00611—Profiles
    • B65D2543/0062—Groove or hollow bead
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container
    • B65D2543/00675—Periphery concerned
    • B65D2543/00685—Totality
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00722—Profiles
    • B65D2543/0074—Massive bead
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00787—Periphery concerned
    • B65D2543/00796—Totality
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00953—Sealing means
    • B65D2543/00962—Sealing means inserted
    • B65D2543/00972—Collars or rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Description

151099151099

Den foreliggende opfindelse angår et form-stof fad med tilhørende låg, hvilket låg har en fra lågbunden fremspringende inderrand, som dykker ned i fadets åbning, samt en i enkelte segmenter opdelt 5 yderrand, der griber over fadets kantrand og med et spændebånd er klemt ind i en randsikke på fadet under kantranden, hvorhos der mellem låg og kantrand er anbragt en pakning.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a molding dish with associated lids, which has a protruding inner rim extending into the aperture of the dish, as well as a 5 outer edge divided into individual segments, which grip over the edge of the dish and are clamped with a clamp. in a rim of the dish under the rim, where a gasket is placed between the lid and the rim.

Ved hidtil kendte formstoffade kan der ved 10 stærkt stigende indre tryk ikke opnås nogen tilfredsstillende tætning, og desuden begunstiges lågets af-springning som følge af den jævnt svungne overgang mellem den ydre og indre kantrand. Den indsnævrede indre kantrand, i hvilken lågranden trækkes ind ved 15 hjælp af spændebåndet, blokerer indtrækningsvejen, så at lågets opspringning lettes på grund af den ikke helt tilstrækkelige anlægsflade.In the case of known plastic surfaces, at a satisfactory internal pressure, no satisfactory seal can be obtained, and furthermore, the lid's springing is favored due to the smoothly oscillating transition between the outer and inner edge edges. The narrowed inner edge edge, in which the lid edge is retracted by means of the clamping belt, blocks the retraction path, so that the opening of the lid is facilitated by the insufficient contact surface.

Opfindelsens formål er at løse opgaven med at afstemme fad- og lågkonstruktion således efter hin-20 anden, at låget ved så ringe spændearbejde som muligt fastholdes urokkeligt i lukkestillingen selv under de hårdeste driftsbetingelser og også forbliver tæt ved højt massetryk, dvs. således at tilpresnings-trykket på pakningen ved tiltagende indre tryk vil 25 vokse tilsvarende.The object of the invention is to solve the task of tuning the dish and lid construction so that the lid is held firmly in the closing position even under the harshest operating conditions, and as close as possible to high mass pressure, as little as possible. so that the compressive pressure on the gasket at increasing internal pressure will grow correspondingly.

Til dette formål er et formstoffad med tilhørende låg ifølge opfindelsen ejendommeligt ved, at den øverste del af fadvæggen i lågets indspændingsområde går stumpvinklet over i en næsten lod-30 ret indspasndingsmanchet, hvis øverste ende støder op til et svagt opad skrånende udadrettet bryst, som går over i kantranden, der har form som en fladt indefter hældende anden manchet, som foroven har en udadrettet vulst, der omgiver åbningsranden, hvorhos den 35 af segmentindsnit afbrudte formstive lågyderrand har en sådan udformning, at den kan ligge tætsluttende an 2 151099 mod indspændingsmanchettens yderside og endvidere har en fra lågets underside udragende ringvulst, hvis form er tilpasset efter den anden manchets kontur og griber ind bag denne manchets vulst og ved til-5 spænding af spændebåndet vil presse en mellem lågets ringvulst og kantrand indklemt tætningsring mod kantranden, og ved at randen af lågbunden inden for den i fadets åbning neddykkende inderrand er udformet med en indbukning, som gennem en rundtgående fold går 10 over i den trugformede elastiske lågbund.For this purpose, a plastic tray with associated lid according to the invention is characterized in that the upper part of the barrel wall in the lid area of the lid goes bluntly into an almost vertical indentation cuff, the upper end of which is adjacent to a slightly upwardly inclined outwardly extending chest. into the rim, which is in the form of a flat inwardly inclined second cuff, which has an outward bead at the top surrounding the opening rim, wherein the 35 segment segmental rigid lid outer rim has a configuration such that it can be tightly sealed to the outside of the clamping sleeve. and furthermore, a ring bead protruding from the underside of the lid, the shape of which is adapted to the contour of the other sleeve and engages behind the bead of this sleeve, and upon tightening of the clamping belt will press a sealing ring between the lid ring bead and edge edge, and by the rim of the lid bottom within the inner edge submerged in the dish is formed with an indentation which, through a circular fold, passes into the trough-shaped elastic cover.

Med en sådan formgivning vil låget have en forholdsvis stiv og en elastisk del, og derved opnås først og fremmest, at deformeringer i radial retning som følge af fra siden optrædende kræfter kan udlig-15 nes. Det i fadets akseretning virkende indre massetryk modvirkes af lågrandens formstivhed, medens den elastiske lågbund kan give efter i længde- og tværretning. Dersom et stærkt voksende indre tryk presser lågbunden opad, virker der på overgangsstedet 20 mellem lågrand og lågbund opad rettede kræfter, som søger at presse lågranden udad. Dette modvirkes imidlertid ved, at lågets ringvulst holdes i fast indgreb bag vulsten på fadvæggens anden manchet, idet lågsegmenternes randgrene holdes urokkeligt fast mod 25 indspændingsmanchettens yderside ved hjælp af spændebåndet og af brystet over indspændingsmanchetten hindres i at trækkes opefter. Denne fastholdte og stive del af låget virker således som den ene arm af en toarmet vægtstang, hvis anden arm udgøres af 30 lågbundens dele på den anden side af lågets ringvulst.With such shaping, the lid will have a relatively rigid and elastic portion, thereby achieving first and foremost that the deformations in the radial direction due to lateral forces can be offset. The internal mass pressure acting in the direction of the dish acts is counteracted by the low stiffness of the lower rim, while the elastic lid bottom can yield in longitudinal and transverse directions. If a strong growing internal pressure pushes the lid bottom upwardly, at the transition point 20 between the lower edge and the lid bottom, upward forces are sought, which seek to push the lid edge outwards. This is counteracted, however, by holding the ring annular bead firmly behind the bead on the second cuff of the barrel, as the edge segments of the lid segments are held firmly against the outside of the clamping sleeve by means of the clamping strap and the chest over the clamping sleeve is prevented from being pulled upwards. Thus, this retained and rigid portion of the lid acts as one arm of a two-arm barbell, the other arm of which comprises the parts of the lid bottom on the other side of the ring bead.

Når lågets ringvulst under lukningen griber ind bag fadets øverste vulst, vil låget have indtaget sin rigtige lukkestilling.When the lid ring bead engages behind the top bead of the dish during the closure, the lid will have taken its proper closing position.

I modsætning til den traditionelle randudform-35 ning, ved hvilken den ydre kantrand set i fadets længdesnit umiddelbart i form af et S følger den indre 3 151099 kantrand, i hvilken den nederste lågrand skal indspændes under anvendelse af stort kraftopbud, er det ved opfindelsen opnået, at låget med ringe spændekraft kan fastspændes tætsluttende og også ved højt indre masse-5 tryk holdes urokkelig fast på fadet.In contrast to the traditional edge design, in which the outer edge edge seen in the longitudinal section of the dish immediately in the form of an S follows the inner edge edge into which the lower edge edge is to be clamped using a large power supply, the invention has been achieved. that the lid with low clamping force can be tightly tightened and also held firmly on the dish at high internal mass pressure.

Ved hjælp af den forholdsvis lange vægtstangsarm for segmenternes randdele formindskes den nødvendige spændekraft betydeligt. Med dette for øje er det vigtigt, at spændebåndet fastholdes i rigtig afstand 10 fra lågets ringvulst, og det kan ifølge opfindelsen opnås ved, at spændebåndet er fastspændt om lågyderran-dens grene, at disse grene har større bredde end spændebåndet og at der på grenene er styreribber, hvis forkanter forløber kileformet mod det område af gre-15 nene, hvor spændebåndet ligger an.By means of the relatively long lever arm for the segments of the segments, the necessary clamping force is significantly reduced. To this end, it is important that the clamping band is kept at a proper distance 10 from the ring bead and according to the invention it can be achieved by the clamping strap being clamped around the branches of the cover, that these branches have a greater width than the clamping band and that the branches are guide ribs whose leading edges extend wedge-shaped towards the region of the grooves where the clamping belt abuts.

Spændebåndets placering er som nævnt af største vigtighed, og det skal derfor også før fastspændingen befinde sig i hvert fald tilnærmelsesvis nær fastspændingsstedet på låget. Dette kan ifølge op-20 findelsen opnås ved, at der fra lågyderranden over indspændingsmanchetten udgår holdestropper, hvis nederste frie ender griber ind i mellemrum mellem retvinklet udbukkede tunger på de spændebåndet optagende randgrene.As mentioned, the location of the clamping belt is of the utmost importance, and it must therefore be at least close to the clamping point of the lid even before the clamping. This can be achieved according to the invention by holding retaining straps from the low visor rim over the clamping sleeve, the lower free ends of which intervene in spaces between the right-angled bulging tongues on the clamping edge of the clamping band.

25 Opfindelsen skal forklares nærmere i den • følgende beskrivelse under henvisning til tegningen, på hvilken fig. 1 viser et længdesnit gennem en udførelsesform for et fad med påspændt låg ifølge op-30 findelsen og fig. 2 et udsnit af fadets låg set fra oven og delvis gennemskåret.The invention will be explained in more detail in the following description with reference to the drawing, in which fig. 1 shows a longitudinal section through an embodiment of a dish with a clamped lid according to the invention and fig. 2 is a top view of the dish lid and partially cut through.

Den øverste del af fadets væg 1 buer jævnt indad og går over i en næsten lodret indspændings-35 manchet 3. Den øverste ende af indspændingsmanchetten 3 har et trinformet, udadrettet og fladt opstigende bryst 4, til hvilket der slutter sig en kant- 151099 4 rand 5. Ved enden af kantranden 5 går der opefter en fladt indad hældende anden manchet 6, som går over i en udadrettet vulst 7 og derfra svinger ind i åbningsranden 8. Lågets ved hjælp af segmentindsnit 5 9 (fig. 2) opdelte formstive yderrand griber med efter indspændingsmanchetten 3 og kantranden 5 afpassede randgrene 19 tætsluttende ind i rummet omkring indspændingsmanchetten 3. Ved lågbunden er der en ringvulst 10, som griber ind bag vulsten 10 7 på den anden manchet 6. En mellem ringvulsten 10 og lågets indervæg indlagt tætningsring 12 ligger fast an mod lågets kantrand. Bag lågets inderrand 13 begynder ved 14 den elastiske del af låget 2 som efter en indbukning 15 gennem en rundtgående fold 16 går over 15 i den trugformede elastiske lågbund 17.The upper part of the casing wall 1 bends evenly inwards and passes into an almost vertical clamping cuff 3. The upper end of the clamping sleeve 3 has a step-shaped, outward and flat ascending chest 4, to which is joined an edge. rim 5. At the end of the edge edge 5, a flat inwardly inclined second cuff 6, which goes into an outward bead 7 and then swings into the opening edge 8, extends into the opening edge 8 by means of segmental section 5 9 (Fig. 2). engaging according to the clamping sleeve 3 and the edge rim 5, the rim branches 19 snugly fit into the space around the clamping sleeve 3. At the lid bottom there is a ring bead 10 which engages behind the bead 10 7 on the other sleeve 6. A sealing ring 12 between the ring bead 10 and the inner wall of the lid. rests firmly against the edge of the lid. Behind the inner edge 13 of the lid, at 14 begins the elastic portion of the lid 2 which, after a bending 15 through a circumferential fold 16, extends 15 into the trough-shaped elastic lid bottom 17.

Mellem de enkelte segmentindsnit 9 er der anbragt jævnt over lågranden fordelte holdestropper 18. Den nederste frie ende af holdestropperne 18 dykker ned i mellemrummet mellem retvinklet udad 20 bukkede tunger 21 ved lågets nederste frie kant.Between the individual segment incisions 9, holding straps 18 are evenly distributed over the low edge. The lower free end of the holding straps 18 dives into the space between the right angled outwards 20 curved tongues 21 at the lower free edge of the lid.

Tungerne 21 er kun på nogle af randgrenene 19 udvidet til den på tegningen viste form. Ved de andre randgrene ender tungerne 21 kort bag stropperne 18. Ved hjælp af tungerne 21 og stropperne 18 hindres det 25 løse spændebånd 11 i at falde ud af lågranden.The tongues 21 are extended only on some of the peripheral branches 19 to the shape shown in the drawing. At the other fringe branches, the tongues 21 end shortly behind the straps 18. By means of the tongues 21 and the straps 18, the loose clamping band 11 is prevented from falling out of the flame edge.

Som det ses i fig. 1 og 2, er der midt i randgrenene 19 styreribber 22, hvis forkanter løber kileformet indefter og mellem sig lader en anlægsflade for spændebåndet 11 være fri.As seen in FIG. 1 and 2, there are guide ribs 22 in the middle of the edge branches 19, the leading edges of which are wedged inwardly and between them a contact surface of the clamping band 11 is released.

3030

Claims (3)

151099 O Patentkrav .151099 O Patent Claims. 1. Formstoffad med tilhørende låg, hvilket låg har en fra lågbunden fremspringende inderrand, som dykker ned i fadets åbning, samt en i enkelte segmenter opdelt yderrand, der griber over fadets kantrand og med et spændebånd er klemt ind i en randsikke på fadet under kantranden, hvorhos der mellem låg og kantrand er anbragt en pakning, kendetegnet ved, at den øverste del af fadvæggen (1) i lågets (2) indspændingsområde går stumpvinklet over i en næsten lodret indspændingsmanchet (3), hvis øverste ende støder op til et svagt opad skrånende udadrettet bryst (4), som går over i kantranden (5), der har form som en fladt indefter hældende anden 15 manchet (6), som foroven har en udadrettet vulst (7), der omgiver åbningsranden (8), hvorhos den af segmentindsnit (9) afbrudte formstive lågyderrand har en sådan udformning, at den kan ligge tætsluttende an mod indspændingsmanchettens (3) yderside og endvidere har en fra lågets underside udragende ring-vulst (10), hvis form er tilpasset efter den anden manchets (6) kontur og griber ind bag denne manchets vulst (7) og ved tilspænding af spænde- båndet (11) vil presse en mellem lågets ringvulst 25 (10) og kantrand (5) indklemt tætningsring (12) mod kantranden, og ved at randen af lågbunden inden for den i fadets åbning neddykkende inderrand (13) er udformet med en indbukning (15), som gennem en rundtgå-ende fold (16) går over i den trugformede, elastiske 30 lågbund (17).1. A plastic casing with associated lid, which has a protruding inner rim extending into the opening of the dish, as well as an outer edge divided into individual segments, which grips over the rim of the dish and with a clamping strap is wedged into a rim bag on the dish under the rim. , wherein a gasket is arranged between the lid and the edge, characterized in that the upper part of the casing wall (1) in the clamping area of the lid (2) goes bluntly into an almost vertical clamping sleeve (3), the upper end of which is adjacent to a weak upwardly sloping outward chest (4) which extends into the rim (5) having the shape of a flat inwardly inclined second cuff (6), which has an outward bead (7) surrounding the opening rim (8) above which the segment rigid lid face edge interrupted by segment incisions (9) has such a design that it can abut tightly against the outside of the clamping sleeve (3) and furthermore has an annular bead (10) projecting from the underside, the shape of which is adapted to the contour of another sleeve (6) and engage behind said sleeve bead (7) and by tightening the clamping band (11) will press a sealing ring (12) pressed between the ring annular bead 25 (10) and edge edge (5), and in that the rim of the lid bottom within the inner rim (13) submerged in the opening of the dish is formed with a bend (15) which passes through a circular fold (16) into the trough-shaped elastic lid bottom (17). 2. Formstoffad med tilhørende låg ifølge krav 1, kendetegnet ved, at spændebåndet (11) er fastspændt om lågyderrandens grene (19), at disse grene (19) har større bredde end spændebåndet (11), OC og at der på grenene er styreribber (22), hvis forkanter forløber kileformet mod det område af grenene (19), hvor spændebåndet ligger an. 151099A plastic casing with a lid as claimed in claim 1, characterized in that the clamping band (11) is clamped about the branches (19) of the lid surface, that these branches (19) have a greater width than the clamping band (11), OC and that there are guide ribs on the branches. (22), the leading edges of which are wedge-shaped towards the area of the branches (19) where the strap abuts. 151099 3. Formstoffad med tilhørende låg ifølge krav 1 og 2, kendetegnet ved, at der fra lågyderranden over indspændingsmanchetten (3) udgår holdestropper (18), som er beliggende ud for 5 segmentindsnittene, og hvis nederste frie ender griber ind i mellemrum mellem retvinklet udbukkede tunger (21) på de spændebåndet (11) optagende randgrene (19) .Molding tray with associated lid according to claims 1 and 2, characterized in that the holding tabs (18) are located from the lid face edge over the clamping sleeve (18) which are located next to the 5 segment incisions and whose lower free ends engage in spaces between right angled bulges. tongues (21) on the clamping strips (11) receiving edge branches (19).
DK206170A 1970-02-21 1970-04-23 FORM FABRIC WITH RELATED LAYER DK151099C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2008111 1970-02-21
DE19702008111 DE2008111C (en) 1970-02-21 Lidded barrel

Publications (2)

Publication Number Publication Date
DK151099B true DK151099B (en) 1987-11-02
DK151099C DK151099C (en) 1988-04-05

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US (1) US3664544A (en)
JP (1) JPS4821140B1 (en)
AT (1) AT300649B (en)
BE (1) BE758265A (en)
CA (1) CA936497A (en)
CH (1) CH505736A (en)
CS (1) CS182758B2 (en)
DD (1) DD84587A5 (en)
DK (1) DK151099C (en)
ES (1) ES157701Y (en)
FR (1) FR2080676B1 (en)
GB (2) GB1312687A (en)
NL (1) NL152810B (en)
NO (1) NO126519B (en)
SE (1) SE367374B (en)
ZA (1) ZA704014B (en)

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Also Published As

Publication number Publication date
DD84587A5 (en) 1971-09-12
CS182758B2 (en) 1978-05-31
GB1312687A (en) 1973-04-04
US3664544A (en) 1972-05-23
FR2080676B1 (en) 1973-10-19
FR2080676A1 (en) 1971-11-19
ES157701U (en) 1970-06-16
AT300649B (en) 1972-08-10
BE758265A (en) 1971-04-01
ZA704014B (en) 1971-01-27
NL152810B (en) 1977-04-15
NO126519B (en) 1973-02-19
CA936497A (en) 1973-11-06
JPS4821140B1 (en) 1973-06-26
ES157701Y (en) 1975-10-01
GB1312686A (en) 1973-04-04
CH505736A (en) 1971-04-15
SE367374B (en) 1974-05-27
NL7007512A (en) 1971-08-24
DK151099C (en) 1988-04-05

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