EP0743255B1 - Verfahren zum Herstellen einer Zweikammer-Druckpackung - Google Patents
Verfahren zum Herstellen einer Zweikammer-Druckpackung Download PDFInfo
- Publication number
- EP0743255B1 EP0743255B1 EP95107633A EP95107633A EP0743255B1 EP 0743255 B1 EP0743255 B1 EP 0743255B1 EP 95107633 A EP95107633 A EP 95107633A EP 95107633 A EP95107633 A EP 95107633A EP 0743255 B1 EP0743255 B1 EP 0743255B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- inner body
- outer shell
- edge
- ring
- dual
- 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 - Lifetime
Links
Images
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
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/60—Contents and propellant separated
- B65D83/62—Contents and propellant separated by membrane, bag, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/24—Making hollow objects characterised by the use of the objects high-pressure containers, e.g. boilers, bottles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
- B21D51/2615—Edge treatment of cans or tins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
- B21D51/2615—Edge treatment of cans or tins
- B21D51/2623—Curling
Definitions
- the invention relates to a method for producing a Two-chamber pressure pack with an outer shell, with which in the Area of an adhesion promoter layer from an inner body wrinkle-forming or crushable material is connected, whereby outer shell, adhesion promoter layer and inner body around an opening can be folded together to form a flanged edge.
- EP-A 0 469 774 describes a method for manufacturing known a container, this container a has plastic-coated inner surface.
- the container is manufactured using the deep-drawing process.
- the last one Process stage becomes an uneven upper container edge severed.
- the present invention is based on the object this well-known and well-proven method again improve, especially in relation to the Sealing, manufacture and appearance of the Flanged edge.
- a ring is located between a Opening wheel of the outer shell and at least one edge of Adhesion promoter layer and / or inner body extends.
- this ring has been between the actual one Opening edge and the beginning of the adhesion promoter layer or folded the edge of the inner body to the flange edge, wherein at the same time often a part of the adhesion promoter layer or the inner body is also flanged. Because this ring usually consists of bare material, it comes in Connection with the flaring tool, so here is the danger of cold welding. Furthermore occur when Manufacture of the inner body often still in this ring area Glue tabs from the edge of the inner body that the Contaminate the crimping tool and the crimp edge.
- the present invention overcomes all of these disadvantages. By removing the ring of the outer shell until preferred towards the edge of the bonding agent or the inner body or even beyond that are on the flanged edge Neither the nasal primer nor the bare metal the outer shell directly against the attack of the flaring tool exposed.
- the two-chamber pressure pack according to the invention Process is produced has a extraordinary high tightness, which gives the advantage this method according to the invention is documented.
- a two-chamber pressure pack R consists of an outer shell 1 and an inner body 2.
- the Inner body 2 is only in a certain upper area a via an adhesion promoter layer 3 with the outer casing 1 connected. Otherwise is between the inner body 2 and Outer shell 1 an interior 4 formed with a Pressure medium through a hole 5 in a curved bottom 6 is filled.
- the inner body 2 serves to receive one of the For the sake of clarity, valve not shown should be deployed Product.
- This valve or a valve cover, in where the valve sits is placed on a flange 7 put on.
- This two-chamber pressure pack R is produced corresponding to EP-A 0 326 052 and FIG. 1 as follows:
- the outer shell 1 is pulled from a metal blank 8, in particular from a Aluminum disc. For example this is done by a known deep-drawing or Extrusion process. During the process or after at the same time the bottom 6 bulged and the bottom hole 5 either punched out or just punched out so that in the latter case by later applying pressure of the bottom 6 a stamped round blank and that Hole 5 is made.
- the bottom 6 does not have to be be arched, it can also remain flat. However a bulging bottom 6 when pressurized Interior 4 proved to be cheaper.
- an edge region 9 of the outer shell 1 is widened, around the outer shell 1 in a further step to be able to put on a thorn.
- an adhesion promoter is applied to an area a Outer surface 10 of the inner shell 1 or outer surface of the Inner body 2 applied, for example sprayed on.
- Adhesion promoters can use different adhesives or Plastics come into consideration.
- This inner body 2 is made from any thin, crushable material, such as for example a plastic or a thin metal in particular Aluminum foil.
- This inner body 2 can be used as Whole be introduced into the outer shell 1, or he is sprayed, filled or the like ..
- there is also many methods by the present Invention are included.
- the inner body 2 by the Adhesion promoter layer 3 in area a on the outer shell 1 set while otherwise inside the outer shell 1 is not connected to the inner surface 10.
- An edge 11 of the inner body 2 ends at a distance b from an opening edge 12 of the outer shell 1. At this distance b there is neither an adhesion promoter nor material from the Inner body 2.
- the inner body 2 filled in the product to be dispensed and an opening 13 the two-chamber pressure pack R is closed with a valve become.
- the interior 4 is also through the hole 5 pressurized therethrough, possibly with a pre-punched round blank from hole 5 by this pressure the interior 4 is broken out.
- this ring 14 is still expanded. However, this is not absolutely necessary because an expansion in this sense for the further process is not absolutely necessary.
- This Roughing tool E has a rolling ring 15 according to FIG. 3 with a circumferential groove 16 for the flange 7 Two-chamber pressure pack 8.
- the peripheral groove 16 has a contour which corresponds to the contour of the flanged edge 7 is modeled.
- the rolling ring 15 is seated with a ball bearing 17 of a shaft 18 on, which is screwed into a shaft block 19 and through a nut 20 is secured.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Packages (AREA)
- Closing Of Containers (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Paper (AREA)
- Stored Programmes (AREA)
Description
Claims (3)
- Verfahren zum Herstellen einer Zweikammer-Druckpackung (R) mit einer Außenhülle (1), mit der im Bereich einer Haftvermittlerschicht (3) ein Innenkörper (2) aus faltenbildendem bzw. knautschbarem Material verbunden wird, wobei Außenhülle (1), Haftvermittlerschicht (3) und Innenkörper (3) um eine Öffnung (13) gemeinsam zu einem Bördelrand (7) umgelegt werden,
dadurch gekennzeichnet,daß von der Außenhülle (1) und ggfs. dem Innenkörper (2) vor dem Umlegen zu einem Bördelrand (7) ein Ring (14) entfernt wird, der sich zwischen einem Öffnungsrand (12) der Außenhülle (1) und zumindest einem Rand (11) von Haftvermittlerschicht (3) und/oder Innenkörper (2) erstreckt. - Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß der Ring (14) abgefräst wird.
- Verfahren nach Anspruche 1 oder 2, dadurch gekennzeichnet, daß der Bördelrand (7) nachgerollt wird.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95107633A EP0743255B1 (de) | 1995-05-19 | 1995-05-19 | Verfahren zum Herstellen einer Zweikammer-Druckpackung |
DK95107633T DK0743255T3 (da) | 1995-05-19 | 1995-05-19 | Fremgangsmåde til fremstilling af en tokammer-trykemballage |
ES95107633T ES2130465T3 (es) | 1995-05-19 | 1995-05-19 | Procedimiento para la fabricacion de un envase a presion de doble camara. |
AT95107633T ATE179132T1 (de) | 1995-05-19 | 1995-05-19 | Verfahren zum herstellen einer zweikammer- druckpackung |
GR990401867T GR3030780T3 (en) | 1995-05-19 | 1999-07-14 | Method to produce a dual-compartment pressurized pack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95107633A EP0743255B1 (de) | 1995-05-19 | 1995-05-19 | Verfahren zum Herstellen einer Zweikammer-Druckpackung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0743255A1 EP0743255A1 (de) | 1996-11-20 |
EP0743255B1 true EP0743255B1 (de) | 1999-04-21 |
Family
ID=8219262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95107633A Expired - Lifetime EP0743255B1 (de) | 1995-05-19 | 1995-05-19 | Verfahren zum Herstellen einer Zweikammer-Druckpackung |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0743255B1 (de) |
AT (1) | ATE179132T1 (de) |
DK (1) | DK0743255T3 (de) |
ES (1) | ES2130465T3 (de) |
GR (1) | GR3030780T3 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10315242B2 (en) | 2014-10-15 | 2019-06-11 | Ball Metalpack, Llc | Apparatus and method for simultaneously forming a contoured shoulder and neck portion in a closed end of a metallic container |
AU2015339316A1 (en) | 2014-10-28 | 2017-04-27 | Ball Corporation | Apparatus and method for forming a cup with a reformed bottom |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2239696A (en) * | 1936-05-29 | 1941-04-29 | Mullins Mfg Corp | Method and apparatus for forming the rims of cylindrical shells |
DE3802314C1 (de) * | 1988-01-27 | 1989-10-26 | Stoffel, Gerd, 7750 Konstanz, De | |
GB2246535B (en) * | 1990-07-28 | 1994-01-26 | Cmb Foodcan Plc | Method of manufacturing a wall ironed can |
DE69204640T2 (de) * | 1991-12-17 | 1996-03-21 | Cebal | Verfahren zur Herstellung eines Sprühdosenkörpers mit einem metallischen Innenbehälter sowie Sprühdosenkörper und entsprechende Sprühdose. |
-
1995
- 1995-05-19 AT AT95107633T patent/ATE179132T1/de not_active IP Right Cessation
- 1995-05-19 DK DK95107633T patent/DK0743255T3/da active
- 1995-05-19 ES ES95107633T patent/ES2130465T3/es not_active Expired - Lifetime
- 1995-05-19 EP EP95107633A patent/EP0743255B1/de not_active Expired - Lifetime
-
1999
- 1999-07-14 GR GR990401867T patent/GR3030780T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
GR3030780T3 (en) | 1999-11-30 |
ATE179132T1 (de) | 1999-05-15 |
ES2130465T3 (es) | 1999-07-01 |
EP0743255A1 (de) | 1996-11-20 |
DK0743255T3 (da) | 1999-10-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69431845T2 (de) | Verfahren zum formen eines metallbehälterkörpers | |
DE60021696T2 (de) | Verfahren zur herstellung eines flaschenartigen behälters und formwerkzeug | |
DE3802314C1 (de) | ||
DD201858A5 (de) | Verfahren fuer die herstellung duennwandiger, aus einem stueck gefertigter hohler metallkoerper | |
EP2426080B1 (de) | Verfahren zur Herstellung eines Trichters, Trichter und Behälter mit Trichter | |
DE3204946A1 (de) | Behaelter | |
DE1750662B2 (de) | Verfahren zum herstellen eines becherfoermigen kolbens | |
DE4413331B4 (de) | Verfahren zum Herstellen einer Zweikammer-Druckpackung | |
DE3322977A1 (de) | Papierbehaelter fuer heiss abfuellbare fluessigkeiten | |
EP1027268B1 (de) | Verfahren zur herstellung einer zweikammerdruckpackung und vorrichtung zur durchführung des verfahrens | |
DE69026279T2 (de) | Herstellungsverfahren einer verbesserten abdichtung an deckeln von aerosolbehältern | |
EP0743255B1 (de) | Verfahren zum Herstellen einer Zweikammer-Druckpackung | |
CH706030A1 (de) | Verfahren und Vorrichtung zur Herstellung einer Dose mit einem Aufreissdeckel sowie Dose mit einem Aufreissdeckel. | |
DE4332306A1 (de) | Verfahren zur Herstellung eines leicht zu öffnenden Dosendeckels aus Blech | |
EP0639509B1 (de) | Tiefgezogener Behälterdeckel aus Papier und Verfahren zu seiner Herstellung | |
WO2004058597A1 (de) | Teilweise unrunde spraydose | |
DE69903516T2 (de) | Verfahren zum herstellen eines metallbehalters mit einem einsatzstück zum verpacken ,zum beispiel, ein nahrungsmittel, und so ein behalter | |
WO2001076787A1 (de) | Verfahren zum herstellen von bauteilen mittels eines fliessfähigen wirkmediums sowie eines formwerkzeugs | |
DE3915765C2 (de) | Verfahren zum Herstellen einer Zweikammer-Druckpackung | |
EP1753665B1 (de) | Kartonverbunddose | |
EP0980726A2 (de) | Verfahren zur Herstellung eines verschliessbaren Behälters | |
DE19714982C2 (de) | Verfahren zur Herstellung eines Verschlußringes mit einer umlaufenden Siegelfläche zum Aufsiegeln einer Verschlußmembran und einem Bördelrand zum Aufbringen des Verschlußringes auf den Rand eines Gebindes sowie nach dem Verfahren hergestellter Ring | |
DE19932680C2 (de) | Verfahren und Vorrichtung zur Herstellung einer Zweikammerdruckpackung | |
DE3042962C2 (de) | Verfahren zur Herstellung einer Verbindung zwischen der stirnseitigen Öffnung einer mit festen oder verfestigbaren vorzugsweise radioaktiven Abfällen gefüllten Blechtrommel und einem in die Öffnung einragenden Deckel | |
DE2816860A1 (de) | Verfahren zur herstellung eines aerosoltrichters |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DK ES FR GB GR IE IT LI LU MC NL PT SE |
|
17P | Request for examination filed |
Effective date: 19970424 |
|
17Q | First examination report despatched |
Effective date: 19980409 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DK ES FR GB GR IE IT LI LU MC NL PT SE |
|
REF | Corresponds to: |
Ref document number: 179132 Country of ref document: AT Date of ref document: 19990515 Kind code of ref document: T |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: FREI PATENTANWALTSBUERO Ref country code: CH Ref legal event code: EP |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990519 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19990602 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2130465 Country of ref document: ES Kind code of ref document: T3 |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
REG | Reference to a national code |
Ref country code: PT Ref legal event code: SC4A Free format text: AVAILABILITY OF NATIONAL TRANSLATION Effective date: 19990721 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19991130 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PT Payment date: 20040419 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GR Payment date: 20040423 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20040427 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20040429 Year of fee payment: 10 Ref country code: CH Payment date: 20040429 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20040504 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DK Payment date: 20040505 Year of fee payment: 10 Ref country code: AT Payment date: 20040505 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20040512 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20040518 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20040608 Year of fee payment: 10 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050519 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050519 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050519 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050520 Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050520 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050531 Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050531 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050531 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20051121 |
|
BERE | Be: lapsed |
Owner name: *STOFFEL GERD Effective date: 20050531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20051201 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20051205 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
EUG | Se: european patent has lapsed | ||
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20050519 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060131 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20051201 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20060131 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20050520 |
|
BERE | Be: lapsed |
Owner name: *STOFFEL GERD Effective date: 20050531 |