DE102008031736B3 - screw - Google Patents
screw Download PDFInfo
- Publication number
- DE102008031736B3 DE102008031736B3 DE102008031736A DE102008031736A DE102008031736B3 DE 102008031736 B3 DE102008031736 B3 DE 102008031736B3 DE 102008031736 A DE102008031736 A DE 102008031736A DE 102008031736 A DE102008031736 A DE 102008031736A DE 102008031736 B3 DE102008031736 B3 DE 102008031736B3
- Authority
- DE
- Germany
- Prior art keywords
- bung
- sealing
- screw cap
- stopper
- screwing
- 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 - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 57
- 239000004033 plastic Substances 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000002991 molded plastic Substances 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000013022 venting Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 3
- 238000005273 aeration Methods 0.000 claims 1
- 239000000945 filler Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
- B65D39/08—Threaded or like closure members secured by rotation; Bushes therefor
- B65D39/082—Bung-rings and bungs for bung-holes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
Der Schraubdeckel (1) aus Kunststoff zum Verschließen eines Befüll- und/oder Entnahmestutzens eines Behälters besitzt einen zentralen Spundstutzen (7), der durch einen Spundstopfen (8) verschließbar ist. Der Spundstopfen (8) weist eine zylindrische Einschraubhülse (9) mit einem Außengewinde (10) zum Einschrauben in die Gewindebohrung (11) des Spundstutzens (7) des Deckels (1) sowie mit einem Abdichtende (12) auf, das mit einer konischen Mehrfachdichtung (13) versehen ist, die durch Dichtringe (14) gebildet wird, die bei eingeschraubtem Spundstopfen (8) an eine konische innere Dichtfläche (18) eines an die Gewindebohrung (11) des Spundstutzens (7) anschließenden Abdichtansatzes (19) angepresst werden.The screw cap (1) made of plastic for closing a filling and / or dispensing nozzle of a container has a central spout (7), which can be closed by a bung stopper (8). The bung plug (8) has a cylindrical screw-in sleeve (9) with an external thread (10) for screwing into the threaded bore (11) of the bung (7) of the lid (1) and with a sealing end (12), which with a conical multiple seal (13) is provided, which is formed by sealing rings (14) which are screwed with screwed bung stopper (8) to a conical inner sealing surface (18) of the threaded bore (11) of the bung (7) adjoining Abdichtansatzes (19).
Description
Die Erfindung betrifft Schraubdeckel aus Kunststoff mit einer Deckelscheibe und einem an deren Umfang sich rechtwinklig anschließenden äußeren Deckelrand mit Innengewinde zum Verschließen eines Befüll- und/oder Entnahmestutzens eines Behälters zum Transport und zur Lagerung von Flüssigkeiten sowie mit einem in der Deckelscheibe versenkt angeordneten zentralen Spundstutzen mit Innengewinde zum Einschrauben eines Spundstopfens.The The invention relates to screw cap made of plastic with a cover disc and at its periphery at a right angle adjoining outer edge of the lid with internal thread for closing of a filling and / or removal nozzle of a container for transport and Storage of liquids as well as with a sunk in the cover disc centrally located Spigot with internal thread for screwing in a bung stopper.
Aus
der
Der Erfindung liegt die Aufgabe zugrunde, den Schraubdeckel der gattungsgemäßen Art im Hinblick auf eine verbesserte Dichtigkeit des Spundstopfenverschlusses, eine kostengünstigere Herstellung sowie eine Senkung der Betriebskosten der mit dem Schraubdeckel ausgestatteten Flüssigkeitsbehälter, die als Mehrwegbehälter zum Einsatz kommen, zu verbessern.Of the Invention is based on the object, the screw of the generic type in view of improved tightness of the bung plug closure, a cheaper one Manufacture and a reduction in operating costs with the screw cap equipped liquid container, the as reusable container to be used, to improve.
Diese Aufgabe wird erfindungsgemäß gelöst durch einen Schraubdeckel gemäß den Merkmalen der Patentansprüche 1, 7 oder 8.These The object is achieved by a screw cap according to the features of claims 1, 7 or 8.
Die Unteransprüche beinhalten vorteilhafte und zweckmäßige Weiterbildungen der Erfindung.The under claims include advantageous and expedient developments of the invention.
Einer
der erfindungsgemäßen Schraubdeckel
mit einem Spundstutzen, der mit einem Spundstopfenverschluss ausgestattet
ist, zeichnet sich durch folgende Vorteile aus:
Die Ausstattung
des Kunststoff-Spundstopfens zum Verschließen des Spundstutzens des Schraubdeckels
mit einer einteilig mit diesem spritzgegossenen konischen Mehrfachdichtung
in Form von beabstandeten Dichtringen, die bei eingeschraubtem Spundstopfen
gegen eine konische innere Dichtfläche des Spundstutzens angepresst
wird, ermöglicht
eine optimale Dichtigkeit des Spundstopfenverschlusses. Bei Behältern mit
Innendruck wird die Dichtigkeit des Spundstopfenverschlusses für den Spundstutzen des
Schraubdeckels weiterhin noch dadurch verbessert, dass der durch
das Einschrauben des Spundstopfens bewirkte Anpressdruck der Dichtringe
der konischen Mehrfachdichtung des Stopfens gegen die konische innere
Dichtfläche
des Spundstutzens durch den auf die Innenwand des mit der Mehrfachdichtung
versehenen Abdichtendes der Einschraubhülse des Spundstopfens wirkenden
Innendruck des Behälters
noch zusätzlich
erhöht
wird. Durch den Wegfall eines Dichtringes, der regelmäßig ausgetauscht
werden muss, können
die Herstellungskosten gegenüber
bekannten Schraubdeckeln mit einem Spundstutzen, der durch einen
Spundstopfen mit Dichtring verschlossen wird, und die Unterhaltungskosten
für Flüssigkeitsbehälter, die
mit einem Schraubdeckel mit dem neuen Spundstopfenverschluss für den Spundstutzen
des Deckels ausgerüstet
sind und die als Mehrwegbehälter
zum Einsatz kommen, wesentlich gesenkt werden.One of the screw caps according to the invention with a bung, which is equipped with a bung stopper, characterized by the following advantages:
The equipment of the plastic bung stopper for closing the bung of the screw with a molded injection molded with this conical multiple seal in the form of spaced sealing rings, which is pressed with screwed bung against a conical inner sealing surface of the bung, allows optimal tightness of the bung stopper. In containers with internal pressure, the tightness of the bung stopper for the bung of the screw cap is further improved by the effect caused by screwing the bung stop contact pressure of the sealing rings of the conical multiple seal of the plug against the conical inner sealing surface of the bung through the on the inner wall of the Multiple seal provided sealing the Einschraubhülse the bung stopper acting internal pressure of the container is additionally increased. By eliminating a sealing ring that needs to be replaced regularly, the manufacturing costs compared to known screw caps with a bung, which is closed by a bung plug with sealing ring, and the maintenance costs for liquid containers with a screw cap with the new bung stopper for the bung of the lid equipped and are used as reusable containers are used, can be significantly reduced.
Ausführungsbeispiele der Erfindung sind nachstehend anhand von Zeichnungsfiguren erläutert, die folgendes darstellen:embodiments The invention are explained below with reference to drawing figures which represent:
Der
als Spritzgussteil aus Kunststoff hergestellte Schraubdeckel
In
der Deckelscheibe
Der
Spundstopfen
Bei
eingeschraubtem Spundstopfen
Bei
einer weiteren Ausführungsform
des Schraubdeckels
Zum
Befüllen
eines einzelnen Behälters über den
Spundstutzen
Der
Spundstopfen
Der
Spundstopfen
- 11
- Schraubdeckelscrew
- 22
- Deckelscheibecover disk
- 33
-
äußerer Deckelrand
von
1 outer lid edge of1 - 44
-
Innengewinde
von
3 Internal thread of3 - 55
-
Innenrand
von
1 Inside edge of1 - 66
-
Dichtungsbett
zwischen
3 und5 Seal bed between3 and5 - 77
-
Spundstutzen
in
2 Bung in2 - 88th
-
Spundstopfen
von
7 Bung plug from7 - 99
-
Einschraubhülse von
8 Screw-in sleeve of8th - 1010
-
Außengewinde
von
9 External thread of9 - 1111
-
Gewindebohrung
von
7 Tapping from7 - 1212
-
Abdichtende
von
9 Sealing of9 - 1313
-
konische
Mehrfachdichtung von
12 conical multiple seal of12 - 1414
-
Dichtring
von
13 Sealing ring of13 - 14a14a
-
Dichtrand
von
14 Sealing edge of14 - 1515
-
Rille
zwischen
14 ,14 Groove between14 .14 - 16-1616-16
- Stopfenlängsachseplug longitudinal axis
- 1717
-
Durchmesser
von
14 diameter of14 - 1818
-
konische
Dichtfläche
von
19 conical sealing surface of19 - 1919
-
Abdichtansatz
von
7 Sealing approach of7 - 2020
-
konischer
Dichtrand von
12 (4 )conical sealing edge of12 (4 ) - aa
-
Einschraubrichtung
von
8 Screwing of8th
Claims (8)
Priority Applications (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008031736A DE102008031736B3 (en) | 2008-07-04 | 2008-07-04 | screw |
| ARP090101451A AR071503A1 (en) | 2008-07-04 | 2009-04-24 | SCREW COVER |
| AU2009201707A AU2009201707C1 (en) | 2008-07-04 | 2009-04-29 | Screwcap |
| ZA200903114A ZA200903114B (en) | 2008-07-04 | 2009-05-06 | Screw cap |
| CN200910203805.5A CN101618776B (en) | 2008-07-04 | 2009-05-13 | Screw cap |
| MX2009005162A MX2009005162A (en) | 2008-07-04 | 2009-05-14 | Threaded plug. |
| SA109300321A SA109300321B1 (en) | 2008-07-04 | 2009-05-25 | Plastic Screw Cap with Sealing Rings and Bung Plug for Filling/Discharging Socket Used in Liquid Containers |
| US12/455,139 US20100000998A1 (en) | 2008-07-04 | 2009-05-28 | Screw cap |
| DE502009000523T DE502009000523D1 (en) | 2008-07-04 | 2009-06-08 | screw |
| AT09007519T ATE505409T1 (en) | 2008-07-04 | 2009-06-08 | SCREW COVER |
| EP09007519A EP2141083B1 (en) | 2008-07-04 | 2009-06-08 | Threaded plug |
| ES09007519T ES2364542T3 (en) | 2008-07-04 | 2009-06-08 | THREADED COVER. |
| MYPI20092625 MY151725A (en) | 2008-07-04 | 2009-06-22 | Screwcap |
| JP2009150407A JP5183580B2 (en) | 2008-07-04 | 2009-06-25 | Screw cap |
| BRPI0902018A BRPI0902018B1 (en) | 2008-07-04 | 2009-06-30 | screw cap |
| RU2009125497/12A RU2404907C1 (en) | 2008-07-04 | 2009-07-03 | Threaded cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008031736A DE102008031736B3 (en) | 2008-07-04 | 2008-07-04 | screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102008031736B3 true DE102008031736B3 (en) | 2009-07-23 |
Family
ID=40786157
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102008031736A Expired - Fee Related DE102008031736B3 (en) | 2008-07-04 | 2008-07-04 | screw |
| DE502009000523T Active DE502009000523D1 (en) | 2008-07-04 | 2009-06-08 | screw |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE502009000523T Active DE502009000523D1 (en) | 2008-07-04 | 2009-06-08 | screw |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20100000998A1 (en) |
| EP (1) | EP2141083B1 (en) |
| JP (1) | JP5183580B2 (en) |
| CN (1) | CN101618776B (en) |
| AR (1) | AR071503A1 (en) |
| AT (1) | ATE505409T1 (en) |
| AU (1) | AU2009201707C1 (en) |
| BR (1) | BRPI0902018B1 (en) |
| DE (2) | DE102008031736B3 (en) |
| ES (1) | ES2364542T3 (en) |
| MX (1) | MX2009005162A (en) |
| MY (1) | MY151725A (en) |
| RU (1) | RU2404907C1 (en) |
| SA (1) | SA109300321B1 (en) |
| ZA (1) | ZA200903114B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD674241S1 (en) | 2011-04-22 | 2013-01-15 | Ebsco Industries, Inc. | Tumbler |
| USD662362S1 (en) | 2011-05-20 | 2012-06-26 | Ebsco Industries, Inc. | Cup |
| USD675524S1 (en) | 2011-05-20 | 2013-02-05 | Ebsco Industries, Inc. | Cup lid |
| USD677523S1 (en) | 2011-05-24 | 2013-03-12 | Ebsco Industries, Inc. | Tumbler lid |
| US8875933B2 (en) | 2011-09-21 | 2014-11-04 | GM Global Technology Operations LLC | Drainable container system |
| DE202015008399U1 (en) | 2015-12-08 | 2016-01-08 | Protechna S.A. | Bung stopper with integrated pressure compensation device |
| DE102016124071B3 (en) * | 2016-12-12 | 2018-04-05 | Schütz GmbH & Co. KGaA | Bung POT CLOSURE |
| RU178016U1 (en) * | 2017-02-01 | 2018-03-19 | Публичное акционерное общество "АВТОВАЗ" (ПАО "АВТОВАЗ") | WASHER TANK COVER |
| WO2018232229A1 (en) | 2017-06-15 | 2018-12-20 | Altenloh, Brinck & Co. U.S., Inc. | Connector assembly for adhesive dispensers |
| CN108455056A (en) * | 2018-03-30 | 2018-08-28 | 广东知识城运营服务有限公司 | A kind of plastic composition lid arrangement |
| CN111086747A (en) * | 2018-10-24 | 2020-05-01 | 卢远缘 | Water barrel cover |
| DE102020123861A1 (en) * | 2020-09-14 | 2022-03-17 | Protechna S.A. | Sealing cap for a container closure and container closure with such a sealing cap |
| DE102020131713B4 (en) | 2020-11-30 | 2022-06-15 | Protechna S.A. | bung plug closure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0650446B1 (en) * | 1992-07-20 | 1996-10-09 | MAUSER-WERKE GmbH | Threaded plug |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE420816A (en) * | ||||
| US2893590A (en) * | 1957-07-22 | 1959-07-07 | Duer H Buckley | Cap for soil pipe clean-outs |
| US3086679A (en) * | 1960-10-11 | 1963-04-23 | Inland Steel Container Company | Shipping container |
| BE630778A (en) * | 1962-04-09 | |||
| US3891118A (en) * | 1973-07-02 | 1975-06-24 | American Flange & Mfg | Plastic bonded closure |
| US4117949A (en) * | 1975-12-22 | 1978-10-03 | American Flange & Manufacturing Co. Inc. | Threaded closure |
| CH597047A5 (en) * | 1976-07-15 | 1978-03-31 | Anders Ruben Rausing | |
| US4114779A (en) * | 1977-02-10 | 1978-09-19 | Owens-Illinois, Inc. | Bung hole assembly |
| DE3144679A1 (en) * | 1981-11-10 | 1983-05-19 | Henkel KGaA, 4000 Düsseldorf | "PRESSURE COMPENSATING DEVICE" |
| JPH0723409Y2 (en) * | 1988-08-31 | 1995-05-31 | コダマ樹脂工業株式会社 | Structure of synthetic resin drum mouth |
| JPH0248571U (en) * | 1988-09-28 | 1990-04-04 | ||
| US5217138A (en) * | 1991-02-25 | 1993-06-08 | Hoover Group, Inc. | Liquid transport drum with removable liner |
| ATE233207T1 (en) * | 1995-06-14 | 2003-03-15 | Bruno Zumbuhl | SCREW TOP CAP FOR PRESSURE TANKS |
| JPH1144792A (en) * | 1997-07-28 | 1999-02-16 | Power Reactor & Nuclear Fuel Dev Corp | Remotely cover opening/closing type powder pneumatic carrier container |
| US6722519B2 (en) * | 2002-02-08 | 2004-04-20 | Rieke Corporation | Container and method for preventing leakage therefrom through isolating deformation in the container |
| US6726048B2 (en) * | 2002-09-09 | 2004-04-27 | American Flange & Mfg. Co., Inc | Drum plug and seal |
| US7287662B2 (en) * | 2002-11-18 | 2007-10-30 | American Flange & Mfg. Co., Inc | Closure plug improvement |
| US7448509B2 (en) * | 2004-09-20 | 2008-11-11 | Shih-Sheng Yang | Combination of large and small covers for water bag |
| DE202006015686U1 (en) * | 2006-10-14 | 2006-12-14 | Schütz GmbH & Co. KGaA | Screw cap for drinking bottles has removable transparent plastic cover with collar around its edge which fits over top of screw cap, protecting it and its central drinking spout from soiling |
-
2008
- 2008-07-04 DE DE102008031736A patent/DE102008031736B3/en not_active Expired - Fee Related
-
2009
- 2009-04-24 AR ARP090101451A patent/AR071503A1/en active IP Right Grant
- 2009-04-29 AU AU2009201707A patent/AU2009201707C1/en not_active Ceased
- 2009-05-06 ZA ZA200903114A patent/ZA200903114B/en unknown
- 2009-05-13 CN CN200910203805.5A patent/CN101618776B/en not_active Expired - Fee Related
- 2009-05-14 MX MX2009005162A patent/MX2009005162A/en active IP Right Grant
- 2009-05-25 SA SA109300321A patent/SA109300321B1/en unknown
- 2009-05-28 US US12/455,139 patent/US20100000998A1/en not_active Abandoned
- 2009-06-08 DE DE502009000523T patent/DE502009000523D1/en active Active
- 2009-06-08 EP EP09007519A patent/EP2141083B1/en active Active
- 2009-06-08 AT AT09007519T patent/ATE505409T1/en active
- 2009-06-08 ES ES09007519T patent/ES2364542T3/en active Active
- 2009-06-22 MY MYPI20092625 patent/MY151725A/en unknown
- 2009-06-25 JP JP2009150407A patent/JP5183580B2/en not_active Expired - Fee Related
- 2009-06-30 BR BRPI0902018A patent/BRPI0902018B1/en active IP Right Grant
- 2009-07-03 RU RU2009125497/12A patent/RU2404907C1/en active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0650446B1 (en) * | 1992-07-20 | 1996-10-09 | MAUSER-WERKE GmbH | Threaded plug |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA200903114B (en) | 2010-04-28 |
| BRPI0902018B1 (en) | 2018-11-21 |
| ATE505409T1 (en) | 2011-04-15 |
| JP5183580B2 (en) | 2013-04-17 |
| EP2141083B1 (en) | 2011-04-13 |
| JP2010013187A (en) | 2010-01-21 |
| SA109300321B1 (en) | 2013-10-03 |
| AU2009201707C1 (en) | 2011-12-15 |
| MX2009005162A (en) | 2010-04-13 |
| AU2009201707B2 (en) | 2011-06-02 |
| AU2009201707A1 (en) | 2010-01-21 |
| AR071503A1 (en) | 2010-06-23 |
| CN101618776B (en) | 2011-06-29 |
| EP2141083A1 (en) | 2010-01-06 |
| US20100000998A1 (en) | 2010-01-07 |
| MY151725A (en) | 2014-06-30 |
| ES2364542T3 (en) | 2011-09-06 |
| DE502009000523D1 (en) | 2011-05-26 |
| BRPI0902018A2 (en) | 2010-04-13 |
| RU2404907C1 (en) | 2010-11-27 |
| CN101618776A (en) | 2010-01-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8328 | Change in the person/name/address of the agent |
Representative=s name: ADVOTEC. PATENT- UND RECHTSANWAELTE, 57234 WILNSDO |
|
| 8364 | No opposition during term of opposition | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20140201 |