DE102010006426A1 - Closure for a container - Google Patents
Closure for a container Download PDFInfo
- Publication number
- DE102010006426A1 DE102010006426A1 DE102010006426A DE102010006426A DE102010006426A1 DE 102010006426 A1 DE102010006426 A1 DE 102010006426A1 DE 102010006426 A DE102010006426 A DE 102010006426A DE 102010006426 A DE102010006426 A DE 102010006426A DE 102010006426 A1 DE102010006426 A1 DE 102010006426A1
- Authority
- DE
- Germany
- Prior art keywords
- cap
- sealing part
- closure according
- closure
- temperature
- 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.)
- Granted
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
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
- B65D53/02—Collars or rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1676—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
-
- 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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
- B65D41/0435—Threaded or like caps or cap-like covers secured by rotation with separate sealing elements
- B65D41/045—Discs
-
- 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
-
- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/5861—Spouts
- B65D75/5872—Non-integral spouts
-
- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/5861—Spouts
- B65D75/5872—Non-integral spouts
- B65D75/5883—Non-integral spouts connected to the package at the sealed junction of two package walls
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
- B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers
Abstract
Die Erfindung betrifft einen Verschluss für einen Behälter insbesondere für einen Kunststoffbeutel mit einem Ausgießstutzen, auf dessen Außengewinde eine Verschlusskappe aufgeschraubt ist, wobei zwischen dem äußeren Rand des Stutzens und dem inneren Boden der Kappe ein temperaturbeständiges Dichtungsteil insbesondere aus TPE angeordnet ist.The invention relates to a closure for a container, in particular for a plastic bag with a pouring spout, on the external thread of which a closure cap is screwed, a temperature-resistant sealing part, in particular made of TPE, being arranged between the outer edge of the socket and the inner bottom of the cap.
Description
Die Erfindung betrifft einen Verschluss für einen Behälter insbesondere für einen Kunststoffbeutel mit einem Ausgießstutzen, auf dessen Außengewinde eine Verschlusskappe aufgeschraubt ist.The invention relates to a closure for a container, in particular for a plastic bag with a pour spout, on the external thread, a cap is screwed.
Bei Behältern mit einer Verschlusskappe auf einem Ausgießstutzen ist eine hohe Keimfreiheit insbesondere im medizinischen Bereich oft erforderlich, so dass es üblich ist, den Behälter mit Verschluss einer Dampfsterilisation in einem Autoklaven zu unterziehen. Hierbei hat es sich gezeigt, dass beim Autoclavieren sich die Abmessungen insbesondere der Dichtdurchmesser verändern, insbesondere die Toleranzen und die Vorspannung des Dichtkonus, so dass eine ausreichende Funktionssicherheit und Dichtigkeit nicht mehr gegeben ist.For containers with a cap on a pouring spout high freedom from germs, especially in the medical field is often required, so it is common practice to subject the container with closure of a steam sterilization in an autoclave. It has been found that during autoclaving, the dimensions change, in particular the sealing diameter, in particular the tolerances and the bias of the sealing cone, so that a sufficient reliability and tightness is no longer given.
Aufgabe der Erfindung ist es, bei einem Verschluss der eingangs genannten Art eine Behandlung im Autoclaven zur Sterilisation zu ermöglichen, ohne die Dichtigkeitseigenschaften zu verringern.The object of the invention is to allow for a closure of the type mentioned a treatment in the autoclave for sterilization, without reducing the sealing properties.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass zwischen dem äußeren Rand des Stutzens und dem inneren Boden der Kappe ein temperaturbeständiges Dichtungsteil insbesondere aus TPE angeordnet ist.This object is achieved in that between the outer edge of the nozzle and the inner bottom of the cap, a temperature-resistant sealing member is arranged in particular of TPE.
Bei einem solchen Verschluss bleibt die hohe Dichtigkeit auch nach einer Dampfsterilisation im Autoclaven unverändert erhalten, so dass eine erhöhte Funktionssicherheit gegeben ist. Hierbei sind Herstellung und Montage weiterhin einfach und eine zusätzliche Versiegelung durch Aluminium-Siegelfolien des Stutzenrandes ist nicht erforderlich.In such a closure, the high tightness remains unchanged even after steam sterilization in the autoclave, so that increased reliability is given. Here, production and assembly are still easy and additional sealing by aluminum sealing foils of the nozzle edge is not required.
Vorzugsweise wird vorgeschlagen, dass das Dichtungsteil zumindest bis 135 Grad temperaturbeständig ist.It is preferably proposed that the sealing part is temperature-resistant at least up to 135 degrees.
Um zu den erfindungsgemäßen Vorteilen zu kommen, werden die folgenden drei unterschiedlichen Verfahren vorgeschlagen:
- a) Das temperaturbeständige Dichtungsteil wird in den Kappenboden befestigt oder unbefestigt eingelegt.
- b) Das temperaturbeständige Dichtungsteil wird in die Kappe eingespritzt oder umspritzt.
- c) Das temperaturbeständige Dichtungsteil ist ringförmig und wird auf dem äußeren Rand des Ausgießstutzens befestigt.
- a) The temperature-resistant sealing part is mounted in the cap bottom or inserted unattached.
- b) The temperature resistant seal member is injected or overmolded in the cap.
- c) The temperature-resistant sealing member is annular and is mounted on the outer edge of the pouring spout.
Bei b) und c) wird bei der Herstellung des Verschlusses ein Zweikomponenten-Spritzgussverfahren bevorzugt.In b) and c), a two-component injection molding process is preferred in the manufacture of the closure.
Eine besonders vorteilhafte Anwendung ist dann gegeben, wenn am Ausgießstutzen ein schiffchenförmiges oder flanschartiges Einschweißteil angeformt ist zum Befestigen zwischen den Öffnungsrändern eines Beutels oder in der Beutelfläche. Vorzugsweise wird vorgeschlagen, dass der Ausgießstutzen aus Polypropylen besteht. Ferner wird die Verwendung des erfindungsgemäßen Verschlusses vorgeschlagen als Teil ohne lebende Keime über den Sterilisationsschritt in einem Autoklaven.A particularly advantageous application is given when a Schußchenförmiges or flange-like weld-in part is formed on the pour spout for fastening between the opening edges of a bag or in the bag surface. It is preferably proposed that the pour spout is made of polypropylene. Furthermore, the use of the closure according to the invention is proposed as a part without living germs on the sterilization step in an autoclave.
Ausführungsbeispiele der Erfindung sind in den Zeichnungen in axialen Schnitten bei einem schiffchenförmigen Einschweißteil dargestellt und werden im Folgenden näher beschrieben. Es zeigenEmbodiments of the invention are illustrated in the drawings in axial sections in a ship-shaped weld-in part and will be described in more detail below. Show it
Den in den Zeichnungen dargestellten erfindungsgemäßen Ausführungen ist der Verschluss bei einem schiffchenförmigen Kunststoff-Einschweißteil
Auf den Ausgießstutzen
Das Verwenden eines thermoplastischen Elastomers für das temperaturbeständige Dichtungsteil hat folgende Materialvorteile:
- – Sterilisierbar/autoclavierbar durch Heißdampf (bis 134°C) und EtO
- – Alternativwerkstoff zu Silikon
- – Exzellente mechanische Eigenschaften
- – Extrem flexibel
- – Leicht einzufärben
- – Geruchslos
- – Glatte Oberfläche
- – Haftung zu PP
- – Temperatureinsatzbereich: –40°C bis 120°C (dynamische Belastung: bis zu 100°C)
- – Mit vielen gängigen Methoden verschweißbar
- – Recyclingfähig
- – Für Spritzguss und Extrusion geeignet
- - Sterilizable / autoclavable by superheated steam (up to 134 ° C) and EtO
- - Alternative material to silicone
- - Excellent mechanical properties
- - Extremely flexible
- - easy to color
- - Odorless
- - Smooth surface
- - Liability to PP
- - Temperature range: -40 ° C to 120 ° C (dynamic load: up to 100 ° C)
- - Weldable with many common methods
- - Recyclable
- - Suitable for injection molding and extrusion
Das Ausführungsbeispiel nach
Das Ausführungsbeispiel nach
Ein solcher äußerer Rand in Form des ringförmigen Dichtungsteils
Claims (9)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010006426.2A DE102010006426B4 (en) | 2010-02-01 | 2010-02-01 | Closure for a container |
DE202010017615U DE202010017615U1 (en) | 2010-02-01 | 2010-02-01 | Closure for a container |
PCT/EP2010/007692 WO2011091834A1 (en) | 2010-02-01 | 2010-12-15 | Closure for a container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010006426.2A DE102010006426B4 (en) | 2010-02-01 | 2010-02-01 | Closure for a container |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102010006426A1 true DE102010006426A1 (en) | 2011-08-04 |
DE102010006426B4 DE102010006426B4 (en) | 2017-07-27 |
Family
ID=43558019
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010006426.2A Expired - Fee Related DE102010006426B4 (en) | 2010-02-01 | 2010-02-01 | Closure for a container |
DE202010017615U Expired - Lifetime DE202010017615U1 (en) | 2010-02-01 | 2010-02-01 | Closure for a container |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202010017615U Expired - Lifetime DE202010017615U1 (en) | 2010-02-01 | 2010-02-01 | Closure for a container |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE102010006426B4 (en) |
WO (1) | WO2011091834A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2731935A1 (en) | 2018-05-18 | 2019-11-19 | Georg Menshen Gmbh & Co Kg | Welding of an intake nozzle (Machine-translation by Google Translate, not legally binding) |
US20230021092A1 (en) * | 2021-07-15 | 2023-01-19 | The Coleman Company, Inc. | Overmolded seal member |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1704309A1 (en) * | 1966-11-23 | 1971-05-06 | Shell Int Research | Process for the production of a plastic container with a retracted part and plastic container produced by the process |
DE3701197A1 (en) * | 1986-01-22 | 1987-07-30 | Retief | LOCK FOR CONTAINERS AND METHOD FOR THE PRODUCTION THEREOF |
DE9213289U1 (en) * | 1992-10-02 | 1992-12-24 | Werner & Mertz Gmbh, 6500 Mainz, De | |
DE69018738T2 (en) * | 1989-08-28 | 1996-01-04 | Kirin Brewery | Cap for a "bag-in-box" type container. |
EP0857663A1 (en) * | 1997-02-11 | 1998-08-12 | Christoph Oberer | Container for the storage of a liquid or of a biological preparation preserved in a liquid |
DE102004036815A1 (en) * | 2004-07-29 | 2006-03-23 | Schoeller Caps Technologies Sarl | Closure and method of making a closure |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004108545A1 (en) * | 2003-06-03 | 2004-12-16 | Fujimori Kogyo Co., Ltd. | Bag for packaging liquid food |
DE102006028106A1 (en) * | 2006-06-19 | 2007-12-20 | Kühn, Hans | Flip-top closure for e.g. plastic bottle containing e.g. cosmetics, fruit juice, cleaning agent has soft plastic seal |
US7850033B2 (en) * | 2006-11-28 | 2010-12-14 | Selig Sealing Products, Inc. | Synthetic two-piece induction seal products |
US7960007B2 (en) * | 2008-07-11 | 2011-06-14 | Teknor Apex Company | Retortable liners and containers |
-
2010
- 2010-02-01 DE DE102010006426.2A patent/DE102010006426B4/en not_active Expired - Fee Related
- 2010-02-01 DE DE202010017615U patent/DE202010017615U1/en not_active Expired - Lifetime
- 2010-12-15 WO PCT/EP2010/007692 patent/WO2011091834A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1704309A1 (en) * | 1966-11-23 | 1971-05-06 | Shell Int Research | Process for the production of a plastic container with a retracted part and plastic container produced by the process |
DE3701197A1 (en) * | 1986-01-22 | 1987-07-30 | Retief | LOCK FOR CONTAINERS AND METHOD FOR THE PRODUCTION THEREOF |
DE69018738T2 (en) * | 1989-08-28 | 1996-01-04 | Kirin Brewery | Cap for a "bag-in-box" type container. |
DE9213289U1 (en) * | 1992-10-02 | 1992-12-24 | Werner & Mertz Gmbh, 6500 Mainz, De | |
EP0857663A1 (en) * | 1997-02-11 | 1998-08-12 | Christoph Oberer | Container for the storage of a liquid or of a biological preparation preserved in a liquid |
DE102004036815A1 (en) * | 2004-07-29 | 2006-03-23 | Schoeller Caps Technologies Sarl | Closure and method of making a closure |
Also Published As
Publication number | Publication date |
---|---|
DE102010006426B4 (en) | 2017-07-27 |
WO2011091834A1 (en) | 2011-08-04 |
DE202010017615U1 (en) | 2012-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1866008A1 (en) | Valve, especially for a breast cup set | |
DE102014107550A1 (en) | Closure device for a container | |
DE102009002947A1 (en) | dental implant | |
DE102008032905A1 (en) | feeding bottle | |
DE102008051351A1 (en) | Closure for pressing and locking with a container | |
CH607702A5 (en) | Bottle closure, in particular a screw closure, and process for fastening the closure | |
DE102014104737A1 (en) | Ostomy bag with drain valve and method for making an ostomy pouch | |
EP1375376A1 (en) | Protected closure system for test tubes | |
EP3565766A1 (en) | Container | |
DE102010006426A1 (en) | Closure for a container | |
DE102014003501B3 (en) | Cap for containers, manufacturing process and injection molding tool | |
DE3741207C2 (en) | Auxiliary device for artificial body openings | |
WO2019166501A1 (en) | Screw connection system | |
EP3382239A1 (en) | Lockable container assembly | |
DE102006023301A1 (en) | Medical work equipment, medical assembly with such work equipment and use of such a medical work equipment | |
DE202014008717U1 (en) | Valve element and aseptic valve | |
DE102009013231B4 (en) | hot-water bottle | |
DE102015107540A1 (en) | sealing plug | |
WO2005039999A1 (en) | Device for sealing the opening of a container | |
DE102007036732B3 (en) | mounting clip | |
DE102010028049A1 (en) | Adapter for medical device, particular for endoscope, has base body and connection region, at which medical devices are connectable, and connection region is formed by elastomer, and has opening portion | |
DE2525282A1 (en) | Plastics clamping ring with clamping lever as closure - comprising plastics sections having different properties | |
EP2090416A1 (en) | Method for manufacturing a can lid | |
DE1128315B (en) | Vascular closure | |
DE102011102109A1 (en) | Medical instrument for providing access for minimally invasive procedure e.g. laparoscopic surgery, has elastomeric seal lip that is inserted into recess in opposite longitudinal edge of partial structures, when joining structures together |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |