WO1996011148A1 - Verschluss für eine flasche oder dergleichen - Google Patents
Verschluss für eine flasche oder dergleichen Download PDFInfo
- Publication number
- WO1996011148A1 WO1996011148A1 PCT/EP1995/003746 EP9503746W WO9611148A1 WO 1996011148 A1 WO1996011148 A1 WO 1996011148A1 EP 9503746 W EP9503746 W EP 9503746W WO 9611148 A1 WO9611148 A1 WO 9611148A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bottle
- closure
- sealing surface
- projection
- neck
- Prior art date
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
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
- B65D53/04—Discs
Definitions
- the invention relates to a closure of the type mentioned in the preamble of the claim for a bottle or the like.
- a closure for a bottle or the like which has a cap-shaped closure part which has an inward projection on its edge for engaging behind an outward projection on a neck of a bottle or the like same and has a sealing surface in its interior in the area of the front edge of a bottle neck. This is located on a seal arranged on the bottom region of the closure part, which has a recess on its side facing the bottom of the cap-shaped closure part, which recess extends from a radial region on the inside of the contact surface of the seal on an end face of a neck a bottle extends radially outwards.
- the sealing surface for contacting the front edge of a bottle neck is located on the side of the seal facing away from the bottom of the cap-shaped closure, the seal along its outer edge having a projection facing away from the bottom of the closure part, which protrudes the neck of a bottle on the outside in axial direction encompasses the direction.
- the recess in the seal on the side facing the bottom of the closure part enables the seal to be lifted off the end face of a neck of a bottle in the event of overpressure, so that pressure relief takes place and a bursting of a bottle is avoided. Outside the exceptions Such a lifting cannot take place, and since the material of the seal is volume-incompressible, these areas of the seal form a stop for the closure, which is particularly important in the case of a screw closure. This results in defined pressure forces in the area of the seal in which the recess is located. The pressure at which the seal lifts off the bottle neck in the region of the recess is thus precisely defined, regardless of the size of the screwing force. Movements of the bottom area of the cap-shaped closure due to arching as a result of pressure increases are not used in this closure.
- the invention has for its object to provide a closure of the type mentioned in the preamble of the claim, in which the disadvantages of the known closure are avoided, in which therefore in particular the sealing effect with larger tolerances of the width of the front edge of a bottle neck and the radial position of the same is improved.
- the object on which the invention is based is achieved by the teaching specified in the characterizing part of the claim.
- the basic idea of this teaching is to create an oblique, essentially conical sealing surface part on the seal, which forms at least part of the sealing surface and brings about a centering of the seal and an improvement in the seal. This results from the fact that the inclined surface comes to rest on the outer boundary of the end edge of a bottle neck and there causes an increased surface pressure. This pressure is reduced or eliminated if the bottom of the closure part bulges outward when there is overpressure, resulting in the effect of a pressure relief valve.
- the sealing surface part extends beyond the outer boundary of the end face of a bottle neck, the blow-off pressure being able to be influenced by dimensioning the radial projection. Smaller protrusion leads to a smaller, larger protrusion to a larger blow-off pressure.
- the inclination of the sealing surface part is expediently chosen so that its movement away from the edge of a bottle neck is greatest when the bottom of the cap-shaped closure part bulges when the pressure is increased.
- the degree of inclination can also expediently influence the pressure, when the pressure is exceeded the sealing effect is reduced or disappears completely, and so excess pressure is blown off.
- the radial extent of the inclined sealing surface part expediently extends at least over the tolerance range of the radially outer boundary of the end face of a neck of a bottle.
- the function of the inclined sealing surface part is assured with all occurring radial dimensions of the outer boundary of the end face of the bottle necks of bottles to be closed with the closure. posed.
- the sealing surface part and the projection are expediently provided on a seal arranged in the bottom of the cap-shaped closure part.
- the material of this seal can then be selected independently of that of the cap-shaped closure and can thus be adapted to the sealing conditions.
- the seal When using such a separate seal, it is expedient that it has at least one recess on the side facing the base, which extends radially outward from a radial region on the inside from the end face of a neck of a bottle. It is expedient that the recess extends into the outer surface of the projection. In the area of the recess, the seal is flexible, so that it can escape in the event of overpressure and support the blow-off process in the event of overpressure.
- FIG. 1 is a half radial section through an exemplary embodiment of the invention
- FIG. 2 is a plan view of the seal according to FIG. 1.
- the closure shown in half and cut in FIG. 1 shows a cap-shaped closure part 1, the edge 2 of which is only partially shown and in the part not shown an inward projection, for example a pinch of a crown cap or a thread of a metal cap. or plastic screw cap, for engaging behind an outward projection on a neck of a bottle.
- a seal 4 is arranged, which has a sealing surface 5 for contacting the front edge of a bottle neck.
- the seal 4 has along its outer edge a projection 6 facing away from the bottom 3 of the closure part 1, which engages around the outer edge of a neck of a bottle when screwed on.
- the projection 6 has a small extension 7 which engages in a complementary groove on the inside in the edge 2 of the closure part 1, so that the seal 4 is captively connected to the closure part 1.
- the sealing surface 5 has a sealing surface part 8 on a radial inner surface of the projection 6. This runs inclined inwards away from the projection 6. This oblique, that is to say conical, sealing surface part 8 of the projection 6, when screwed on, lies firmly on the outer edge of the end face of a bottle neck and thus ensures a good seal.
- the base 3 bulges outwards, as a result of which the edge 2 in the area of the sealing surface part 8 moves upward, approximately perpendicularly to itself, away from the end edge of the bottle and thus reduces or eliminates the sealing effect, so that Excess pressure can escape.
- the degree of inclination of the sealing surface part 8 also determines the opening pressure of the pressure relief valve formed by the closure.
- the seal 4 On the side facing away from the sealing surface 5 and the oblique sealing surface part 8 and towards the bottom 3 of the closure part 1, the seal 4 has narrow, radial channels 9. In the area of these channels 9, the seal 4 can move towards the bottom 3 of the closure part 1 when there is a sufficiently high pressure in the associated bottle. A pressure relief valve is thus formed overall can be dimensioned so that bursting of a bottle is avoided.
- the channels 9 extend into the outer surface of the projection 6, so that the material of the projection 6 can also dodge, essentially radially outwards when there is a correspondingly high pressure.
- FIG. 2 shows only part of the seal according to FIG. 1, specifically in the drawing of FIG. 1 from above, that is to say from the bottom 3 of the closure part 1. In this way, the size and the course of the channels are clearly visible.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Packages (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Prostheses (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
Description
Claims
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/817,357 US5862928A (en) | 1994-10-11 | 1995-09-22 | Closure for a bottle or the like |
JP51228596A JP3904229B2 (ja) | 1994-10-11 | 1995-09-22 | ビンまたは類似のもののための閉鎖装置 |
EP95934101A EP0784574B1 (de) | 1994-10-11 | 1995-09-22 | Verschluss für eine flasche oder dergleichen |
DE59505315T DE59505315D1 (de) | 1994-10-11 | 1995-09-22 | Verschluss für eine flasche oder dergleichen |
PL95319258A PL178202B1 (pl) | 1994-10-11 | 1995-09-22 | Zamknięcie do butelki lub podobnego pojemnika |
AU36521/95A AU691978B2 (en) | 1994-10-11 | 1995-09-22 | Closure for bottles or the like |
DK95934101T DK0784574T3 (da) | 1994-10-11 | 1995-09-22 | Lukke til en flaske eller lignende |
MX9702491A MX9702491A (es) | 1994-10-11 | 1995-09-22 | Cierre para botellas o similares. |
BR9509299A BR9509299A (pt) | 1994-10-11 | 1995-09-22 | Fecho para uma garrafa ou semelhante |
NO971082A NO971082L (no) | 1994-10-11 | 1997-03-10 | Lukning for flasker e.l. |
FI971469A FI971469A (fi) | 1994-10-11 | 1997-04-09 | Suljin pulloa tai vastaavaa varten |
GR990401069T GR3029990T3 (en) | 1994-10-11 | 1999-04-19 | Closure for bottles or the like |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4436150.5 | 1994-10-11 | ||
DE4436150 | 1994-10-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996011148A1 true WO1996011148A1 (de) | 1996-04-18 |
Family
ID=6530383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1995/003746 WO1996011148A1 (de) | 1994-10-11 | 1995-09-22 | Verschluss für eine flasche oder dergleichen |
Country Status (19)
Country | Link |
---|---|
US (1) | US5862928A (de) |
EP (1) | EP0784574B1 (de) |
JP (1) | JP3904229B2 (de) |
CN (1) | CN1064325C (de) |
AT (1) | ATE177392T1 (de) |
AU (1) | AU691978B2 (de) |
BR (1) | BR9509299A (de) |
CA (1) | CA2201718A1 (de) |
CZ (1) | CZ70697A3 (de) |
DE (2) | DE59505315D1 (de) |
DK (1) | DK0784574T3 (de) |
ES (1) | ES2131333T3 (de) |
FI (1) | FI971469A (de) |
GR (1) | GR3029990T3 (de) |
HU (1) | HU218588B (de) |
MX (1) | MX9702491A (de) |
NO (1) | NO971082L (de) |
PL (1) | PL178202B1 (de) |
WO (1) | WO1996011148A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6318556B1 (en) * | 2000-06-15 | 2001-11-20 | Advanced Micro Devices, Inc. | O-ring sealed bakable trays |
US7168581B2 (en) * | 2001-12-21 | 2007-01-30 | Rexam Medical Packaging Inc. | Closure for a retort processed container having a peelable seal |
US7644902B1 (en) | 2003-05-31 | 2010-01-12 | Rexam Medical Packaging Inc. | Apparatus for producing a retort thermal processed container with a peelable seal |
US20080251491A1 (en) * | 2004-05-07 | 2008-10-16 | Gunter Krautkramer | Closure with Oxygen Absorption |
US7798359B1 (en) | 2004-08-17 | 2010-09-21 | Momar Industries LLC | Heat-sealed, peelable lidding membrane for retort packaging |
US7549547B2 (en) | 2005-06-06 | 2009-06-23 | Berry Plastics Corporation | Composite two-piece tamper-evident closure with a seal-delay-release feature and a method therefor |
US7780024B1 (en) | 2005-07-14 | 2010-08-24 | Rexam Closures And Containers Inc. | Self peel flick-it seal for an opening in a container neck |
US8100277B1 (en) | 2005-07-14 | 2012-01-24 | Rexam Closures And Containers Inc. | Peelable seal for an opening in a container neck |
FR2907429B1 (fr) * | 2006-10-24 | 2010-11-12 | Alcan Packaging Capsules | Capsule de bouchage a joint de forme multicouche |
JP4813338B2 (ja) * | 2006-12-04 | 2011-11-09 | 日本山村硝子株式会社 | 容器のキャップとこれに用いるパッキン |
US8251236B1 (en) | 2007-11-02 | 2012-08-28 | Berry Plastics Corporation | Closure with lifting mechanism |
GB201019769D0 (en) | 2010-11-22 | 2011-01-05 | Greif Int Holding Bv | Vented container closure |
CN104555058A (zh) * | 2014-12-06 | 2015-04-29 | 无锡高卓流体设备有限公司 | 用于瓶子的密封件 |
FR3067228B1 (fr) * | 2017-06-07 | 2019-07-05 | Chanel Parfums Beaute | Pot pour produit cosmetique |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE546399A (de) * | ||||
US3174641A (en) * | 1963-03-11 | 1965-03-23 | Pacific Ind Inc | Vented closure assembly |
US4407422A (en) * | 1981-06-04 | 1983-10-04 | H-C Industries, Inc. | Composite closure |
EP0263699A2 (de) * | 1986-10-07 | 1988-04-13 | Tredegar Molded Products Company | Verschluss mit Entlüftung für Getränke |
DE9315492U1 (de) * | 1993-10-13 | 1994-01-05 | Delmenhorster Kork-Fabrik Arthur Linck GmbH & Co KG, 27755 Delmenhorst | Dichtung aus elastischem Werkstoff für eine Verschlußkapsel, vorzugsweise Flaschenverschlußkapsel |
EP0581568A1 (de) * | 1992-07-28 | 1994-02-02 | Owens-Illinois Closure Inc. | Kunststoffverschluss |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3520436A (en) * | 1968-11-20 | 1970-07-14 | Continental Can Co | Closure having a coated interior |
GB1379573A (en) * | 1971-03-15 | 1975-01-02 | Metal Closures Ltd | Closures for containers |
GB1471109A (en) * | 1973-04-12 | 1977-04-21 | Grace W R & Co | Gaskets for container closures |
US4128184A (en) * | 1978-05-15 | 1978-12-05 | Northup John D | Child-proof container and cap |
US4378893A (en) * | 1979-09-21 | 1983-04-05 | H-C Industries, Inc. | Composite closure |
US4664280A (en) * | 1985-04-16 | 1987-05-12 | H-C Industries, Inc. | Composite closure |
US4879138A (en) * | 1986-10-23 | 1989-11-07 | Permian Research Corporation | Composition for plastic article with unitarily molded foam layer |
US4993572A (en) * | 1989-09-01 | 1991-02-19 | Anchor Hocking Corporation | Pressure venting closure |
DE4234010A1 (de) * | 1992-10-09 | 1994-04-14 | Hertrampf Michael | Verschluß für eine Flasche oder dergleichen |
-
1995
- 1995-09-22 CA CA002201718A patent/CA2201718A1/en not_active Abandoned
- 1995-09-22 EP EP95934101A patent/EP0784574B1/de not_active Expired - Lifetime
- 1995-09-22 AU AU36521/95A patent/AU691978B2/en not_active Ceased
- 1995-09-22 CZ CZ97706A patent/CZ70697A3/cs unknown
- 1995-09-22 ES ES95934101T patent/ES2131333T3/es not_active Expired - Lifetime
- 1995-09-22 CN CN95195563A patent/CN1064325C/zh not_active Expired - Fee Related
- 1995-09-22 HU HU9701710A patent/HU218588B/hu not_active IP Right Cessation
- 1995-09-22 MX MX9702491A patent/MX9702491A/es not_active IP Right Cessation
- 1995-09-22 US US08/817,357 patent/US5862928A/en not_active Expired - Fee Related
- 1995-09-22 WO PCT/EP1995/003746 patent/WO1996011148A1/de not_active Application Discontinuation
- 1995-09-22 BR BR9509299A patent/BR9509299A/pt not_active IP Right Cessation
- 1995-09-22 AT AT95934101T patent/ATE177392T1/de not_active IP Right Cessation
- 1995-09-22 JP JP51228596A patent/JP3904229B2/ja not_active Expired - Fee Related
- 1995-09-22 DE DE59505315T patent/DE59505315D1/de not_active Expired - Fee Related
- 1995-09-22 PL PL95319258A patent/PL178202B1/pl not_active IP Right Cessation
- 1995-09-22 DK DK95934101T patent/DK0784574T3/da active
- 1995-09-28 DE DE19536030A patent/DE19536030A1/de not_active Withdrawn
-
1997
- 1997-03-10 NO NO971082A patent/NO971082L/no not_active Application Discontinuation
- 1997-04-09 FI FI971469A patent/FI971469A/fi unknown
-
1999
- 1999-04-19 GR GR990401069T patent/GR3029990T3/el unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE546399A (de) * | ||||
US3174641A (en) * | 1963-03-11 | 1965-03-23 | Pacific Ind Inc | Vented closure assembly |
US4407422A (en) * | 1981-06-04 | 1983-10-04 | H-C Industries, Inc. | Composite closure |
EP0263699A2 (de) * | 1986-10-07 | 1988-04-13 | Tredegar Molded Products Company | Verschluss mit Entlüftung für Getränke |
EP0581568A1 (de) * | 1992-07-28 | 1994-02-02 | Owens-Illinois Closure Inc. | Kunststoffverschluss |
DE9315492U1 (de) * | 1993-10-13 | 1994-01-05 | Delmenhorster Kork-Fabrik Arthur Linck GmbH & Co KG, 27755 Delmenhorst | Dichtung aus elastischem Werkstoff für eine Verschlußkapsel, vorzugsweise Flaschenverschlußkapsel |
Also Published As
Publication number | Publication date |
---|---|
HUT77259A (hu) | 1998-03-02 |
FI971469A0 (fi) | 1997-04-09 |
CZ70697A3 (cs) | 1998-06-17 |
US5862928A (en) | 1999-01-26 |
HU218588B (hu) | 2000-10-28 |
NO971082D0 (no) | 1997-03-10 |
ES2131333T3 (es) | 1999-07-16 |
PL178202B1 (pl) | 2000-03-31 |
DK0784574T3 (da) | 1999-09-27 |
JPH10506869A (ja) | 1998-07-07 |
GR3029990T3 (en) | 1999-07-30 |
JP3904229B2 (ja) | 2007-04-11 |
CA2201718A1 (en) | 1996-04-18 |
ATE177392T1 (de) | 1999-03-15 |
FI971469A (fi) | 1997-04-09 |
DE59505315D1 (de) | 1999-04-15 |
AU3652195A (en) | 1996-05-02 |
EP0784574B1 (de) | 1999-03-10 |
EP0784574A1 (de) | 1997-07-23 |
PL319258A1 (en) | 1997-08-04 |
NO971082L (no) | 1997-03-10 |
CN1160384A (zh) | 1997-09-24 |
MX9702491A (es) | 1998-04-30 |
DE19536030A1 (de) | 1996-04-18 |
AU691978B2 (en) | 1998-05-28 |
BR9509299A (pt) | 1997-09-16 |
CN1064325C (zh) | 2001-04-11 |
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