WO2003059769A1 - Screw -cap closure for a container’s mouth and manufacture method - Google Patents

Screw -cap closure for a container’s mouth and manufacture method Download PDF

Info

Publication number
WO2003059769A1
WO2003059769A1 PCT/IB2003/000181 IB0300181W WO03059769A1 WO 2003059769 A1 WO2003059769 A1 WO 2003059769A1 IB 0300181 W IB0300181 W IB 0300181W WO 03059769 A1 WO03059769 A1 WO 03059769A1
Authority
WO
WIPO (PCT)
Prior art keywords
circular insert
sealing circular
bottle
insert
sealing
Prior art date
Application number
PCT/IB2003/000181
Other languages
French (fr)
Inventor
Vladimir Larionov
Natalia Larionova
Original Assignee
Vladimir Larionov
Natalia Larionova
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vladimir Larionov, Natalia Larionova filed Critical Vladimir Larionov
Priority to AU2003201477A priority Critical patent/AU2003201477A1/en
Publication of WO2003059769A1 publication Critical patent/WO2003059769A1/en

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
    • 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
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
    • B65D41/3404—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with ratchet-and-pawl mechanism between the container and the closure skirt or the tamper element
    • 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

Definitions

  • the invention concerns the screw top of bottles, mainly plastic top for PET ones and the method of its manufacturing.
  • While sealing is solved by means of retainer strip on the lower rim of the screw top that is torn when opening the bottle, packing of the tops is solved by several methods.
  • One-part tops known for example from the Czech patent number 280 925, have a projection in the shape of a ring on the inner side of the top that fits closely when the top is screwed tightly on the upper edge of the bottle and so the seal is ensured.
  • the edge of the neck of the bottle can fit on the groove in the V shape between the projection and the side of the top.
  • the disadvantage of this solution is that it is not a flat but only a spot sealing because the junction of the edge of the bottle neck and the top exists only on the circumference on the top or side of the projection and on the side of the top.
  • Two-part tops, containing a sealing circular insert are known for instance from international published patent applications WO 94/12399 and WO 01/15988.
  • the sides of the tops are provided with a circumferential projection in the upper parts for placing a sealing circular insert.
  • the soft sealing circular insert placed on the outer side of the projection in the direction to the neck of the bottle, after tightening of the top it is constantly deformed by the edge of the bottle neck and so between the neck and the projection the flat sealing is reached.
  • the central part of the sealing circular insert is pressed on the bottom of the top, which is provided with the mean that prevents turning of the sealing circular insert towards the bottom of the top.
  • This mean can be created by for example a ratchet toothing which enables turning in one direction only.
  • a ratchet toothing which enables turning in one direction only.
  • the edges of the sealing circular insert pressed behind the projection in the way that it fits tightly on the whole surface of the bottom of the top and the mutual turning is prevented by great adhesive forces.
  • the faults mentioned above are to some extent removed by the screw top of the container, mainly a bottle, by the invention, which is by the known method equipped with the tearable retaining ring and provided with a projection on the inner side of the top that creates a groove with which the circumferential part of the sealing circular insert meshes together and which is protected against turning with the mean created with the advantage of ratchtet toothing.
  • the essence of the invention lies in the fact that the sealing is in the central part is at least in its part bulging in the direction towards the neck of the bottle and the bulging part forms with the bottom of the bottle the boundary a cavity filled with air.
  • the cavity works as an absorber which absorbs sudden increase of the pressure in the bottle caused by CO2 that is liberated from the sanitated beverages during their transport or manipulation.
  • the ratchet toothing on the adjoining sides of the bottom and the sealing circular insert arranged to the shape of the circular ring or its segments and is occurs between the circumferential part and the bulging part of the sealing circular insert and on the corresponding opposite part of the bottom of the top.
  • the connecting segments that connect the body of the top with the tearable retaining ring are made in the shape of the rhomboid, whose lateral side is tilt towards the vertical axis of the top and forms the acute angle ⁇ whose size lies in the range from 30° to 60°.
  • the force that is necassary to tear such shaped connecting segments is considerably lower than in the existing solutions, which enables easier opening mainly to children and physically less disposed people.
  • the subject of the invention is also the method of the manufacturing of the top which is based on the fact that the sealing circular insert , which is made of thermally malleable plastic and which has when it is cold the diameter of the circumferential part basically coresondent to the inner diameter of the projection of the top, is placed into the body of the top, behind the projection. Then it is pressed to the bottom of the top with the ratchet toothing by using the cylindrical thrust instrument that is in front shaped in the form of the circular ring and provided with the mean for heating with which it affects the circumferential part of the sealing circular insert in the top. Consequently, the circumferential part fits into the groove and the ratchet toothing in the bottom and the sealing circular insert joins with the body of the top undismantledly.
  • the advantages of the screw top of the hole of the container, mainly the bottle lies, according to the invention, in the fact that besides sealing and packing functions as an absorber that eliminates the pressure impulses that are created by liberation of the gas during the impacts and tremors for example while transporting and manipulating with the beverages, which prevents excessive frothing of the beverage and its and spurting of the beverage during loosening of the top.
  • the top according to the invention is structually simple and productively undemanding. Brief description of the drawings
  • picture 1 represents vertical section
  • picture 2 represents the detail of the groove with the circumferential part of the sealing circular insert
  • picture 3 depicts the ground plan of the top with the partial section and picture 4 detailed profile of the ratchet toothing
  • picture 5 detailed profile depicting the circumferential part of the sealing circular insert before pressing down and heating
  • picture 6 the same detailed profile after pressing down and heating.
  • the plastic screw top I with the thread 15 for PET-bottles contains the inserted sealing circular insert 2, made of thermally malleable plastic which fits closely on the neck 14 of the bottle that is not represented.
  • the sealing circular insert 2 fits with its circumferential part 7 behind the projection 10 into the cavity 13 by the bottom 4 of the top ⁇ and in its central part it is bulging in the direction towards the neck 14 of the bottle so that the bulging part 3 together with the bottom 4 marks off the cavity 5 filled with air, which functions as an absorber.
  • a ratchet toothing 6 arranged into the shape of circular ring, which is placed between the circumferential part 7 and the bulging part 3 of the sealing circular insert 2 and on the corresponding opposite part of the bottom 4 of the top L
  • the sealing circular insert 2 has the diameter of the circumferential part 7 that negligibly overlaps the diameter of the projection 10 of the top _when it is cold.
  • the circumferential part 7 of the sealing circular insert 2_ is on the both sides smooth and slightly thickened.
  • the sealing circular insert 2_ is placed into the top I and is pressed down towards the bottom 4 by means of the cylindrical thrust instrument JJ . . It is created by a concave roller made from thermoinsulating material 16 in which the means for heating is placed 12, created by the electrically heated body.
  • the cylindrical thrust instrument JJ . causes that the circumferential part 7 becomes plastic and fits into the groove J_3 and into the teeth of the ratchet toothing 6 in the bottom 4. This results in creating meshing teeth of the ratchet toothing 6 on the sealing circular insert 2.
  • the screw top can be according to the invention used mainly for the plastic tops PET bottles with soft beverages saturated with CO2
  • the utilization can be also found in other areas, where there is the need to eliminate the pressure impulses emerging inside the container during its closing.

Abstract

The screw top of the hole of the container contains the sealing circular insert (2), fitting on the neck (14) of the bottle and having a bulge part in the central area (3) that together with the bottom (14) of the top (1) forms boundaries of the cavity (5) filled with air, functioning as an absorber of the impacts emerging during the liberation of CO¿2 from the beverage in the bottle. The sealing circular insert (2) is ensured against turning by means of the ratchet toothing (6). The tearable rataining ring (9) is perforated at an angle towards the vertical axis of the top (1). The method of making of the top (1) utilizes the thermal deformation to fix the sealing circular insert (2) made from thermally malleable plastic when pressing by means of the cylindrical thrust instrument (11).

Description

SCREW-CAP CLOSURE FOR A CONTAINER'S MOUTH AND MANUFACTURE METHOD
Background and summary of the invention
The invention concerns the screw top of bottles, mainly plastic top for PET ones and the method of its manufacturing.
The screw tops of bottles have been known so far solve the problems of both perfect packing of the content of the bottle and the sealing of the top so that it is not possible to open and manipulate with the content of the bottle before the bottle gets to the end consumer.
While sealing is solved by means of retainer strip on the lower rim of the screw top that is torn when opening the bottle, packing of the tops is solved by several methods. One-part tops, known for example from the Czech patent number 280 925, have a projection in the shape of a ring on the inner side of the top that fits closely when the top is screwed tightly on the upper edge of the bottle and so the seal is ensured. In another version, the edge of the neck of the bottle can fit on the groove in the V shape between the projection and the side of the top. The disadvantage of this solution is that it is not a flat but only a spot sealing because the junction of the edge of the bottle neck and the top exists only on the circumference on the top or side of the projection and on the side of the top.
Two-part tops, containing a sealing circular insert, are known for instance from international published patent applications WO 94/12399 and WO 01/15988. In both cases the sides of the tops are provided with a circumferential projection in the upper parts for placing a sealing circular insert. In the case of WO 94/12399 the soft sealing circular insert placed on the outer side of the projection in the direction to the neck of the bottle, after tightening of the top it is constantly deformed by the edge of the bottle neck and so between the neck and the projection the flat sealing is reached. The central part of the sealing circular insert is pressed on the bottom of the top, which is provided with the mean that prevents turning of the sealing circular insert towards the bottom of the top. This mean can be created by for example a ratchet toothing which enables turning in one direction only. In the case of WO 01 15988 the edges of the sealing circular insert pressed behind the projection in the way that it fits tightly on the whole surface of the bottom of the top and the mutual turning is prevented by great adhesive forces.
The disadvantage of these known solutions is that they are not constructed in the way that besides sealing they could be also able to eliminate pressure differences originated in bottles as a consequence of sudden liberation of CO2 by which most of the beverages are saturated in bottles. Sudden liberation of CO2 takes place during impacts or tremors for instance when the beverages are transported and manipulated. The unpleasant consequence of the pressure accumulation is releasing of the gas, frothing and spurting of the beverage during opening of the bottle.
Another construction disadvantage of the solutions that have been mentioned above lies in rectangular shape of connecting segments that connect the tearable retaining ring with the top. This arrangement causes excessively great resistance when tearing retaining ring, which causes problems while opening the bottle to for example children, ill or other physically weakened consumers.
The faults mentioned above are to some extent removed by the screw top of the container, mainly a bottle, by the invention, which is by the known method equipped with the tearable retaining ring and provided with a projection on the inner side of the top that creates a groove with which the circumferential part of the sealing circular insert meshes together and which is protected against turning with the mean created with the advantage of ratchtet toothing. The essence of the invention lies in the fact that the sealing is in the central part is at least in its part bulging in the direction towards the neck of the bottle and the bulging part forms with the bottom of the bottle the boundary a cavity filled with air. The cavity works as an absorber which absorbs sudden increase of the pressure in the bottle caused by CO2 that is liberated from the sanitated beverages during their transport or manipulation. In the advantageous versionis the ratchet toothing on the adjoining sides of the bottom and the sealing circular insert arranged to the shape of the circular ring or its segments and is occurs between the circumferential part and the bulging part of the sealing circular insert and on the corresponding opposite part of the bottom of the top.This arrangement is advantageous from the view of the production and prevents turning of the sealing circular insert towards the bottom during tightening or loosening the top.
For easier opening of the top it is expedient when the connecting segments that connect the body of the top with the tearable retaining ring are made in the shape of the rhomboid, whose lateral side is tilt towards the vertical axis of the top and forms the acute angle α whose size lies in the range from 30° to 60°. The force that is necassary to tear such shaped connecting segments is considerably lower than in the existing solutions, which enables easier opening mainly to children and physically less disposed people.
The subject of the invention is also the method of the manufacturing of the top which is based on the fact that the sealing circular insert , which is made of thermally malleable plastic and which has when it is cold the diameter of the circumferential part basically coresondent to the inner diameter of the projection of the top, is placed into the body of the top, behind the projection. Then it is pressed to the bottom of the top with the ratchet toothing by using the cylindrical thrust instrument that is in front shaped in the form of the circular ring and provided with the mean for heating with which it affects the circumferential part of the sealing circular insert in the top. Consequently, the circumferential part fits into the groove and the ratchet toothing in the bottom and the sealing circular insert joins with the body of the top undismantledly.
The advantages of the screw top of the hole of the container, mainly the bottle lies, according to the invention, in the fact that besides sealing and packing functions as an absorber that eliminates the pressure impulses that are created by liberation of the gas during the impacts and tremors for example while transporting and manipulating with the beverages, which prevents excessive frothing of the beverage and its and spurting of the beverage during loosening of the top. The top according to the invention is structually simple and productively undemanding. Brief description of the drawings
The invention will be explained in greater detail by means of the plans where picture 1 represents vertical section, picture 2 represents the detail of the groove with the circumferential part of the sealing circular insert, picture 3 depicts the ground plan of the top with the partial section and picture 4 detailed profile of the ratchet toothing , picture 5 detailed profile depicting the circumferential part of the sealing circular insert before pressing down and heating , picture 6 the same detailed profile after pressing down and heating.
Detailed description of the preferred embodiments
The plastic screw top I with the thread 15 for PET-bottles contains the inserted sealing circular insert 2, made of thermally malleable plastic which fits closely on the neck 14 of the bottle that is not represented. The sealing circular insert 2 fits with its circumferential part 7 behind the projection 10 into the cavity 13 by the bottom 4 of the top \ and in its central part it is bulging in the direction towards the neck 14 of the bottle so that the bulging part 3 together with the bottom 4 marks off the cavity 5 filled with air, which functions as an absorber. On the adjoining sides of the bottom 4 and the sealing circular insert 2 there is a ratchet toothing 6, arranged into the shape of circular ring, which is placed between the circumferential part 7 and the bulging part 3 of the sealing circular insert 2 and on the corresponding opposite part of the bottom 4 of the top L
The tearable retaining ring 9 is connected with the body of the top I by means of preperforated connecting segments 8 in the shape of the rhomboid whose lateral side forms with the vertical axis the angle α = 45°.
The sealing circular insert 2 has the diameter of the circumferential part 7 that negligibly overlaps the diameter of the projection 10 of the top _when it is cold. The circumferential part 7 of the sealing circular insert 2_is on the both sides smooth and slightly thickened. The sealing circular insert 2_ is placed into the top I and is pressed down towards the bottom 4 by means of the cylindrical thrust instrument JJ.. It is created by a concave roller made from thermoinsulating material 16 in which the means for heating is placed 12, created by the electrically heated body. The cylindrical thrust instrument JJ. causes that the circumferential part 7 becomes plastic and fits into the groove J_3 and into the teeth of the ratchet toothing 6 in the bottom 4. This results in creating meshing teeth of the ratchet toothing 6 on the sealing circular insert 2.
The Industrial Utility
The screw top can be according to the invention used mainly for the plastic tops PET bottles with soft beverages saturated with CO2 The utilization can be also found in other areas, where there is the need to eliminate the pressure impulses emerging inside the container during its closing.

Claims

1. The screw top of a container hole, mainly the bottle equipped with tearable retaining ring, which is on the inner side provided with the projection which creates a groove by the bottom of the top where the circumferential part of the sealing circular insert fits in and provided with the mean against turning the insert towards the bottom of the top at least in one direction, created with the advantage of the ratchet toothing, c o m p r i s i n g b y that the sealing circular insert (2) is bulgy in its central area or at least in its part in the direction towards the neck of the bottle (14) and its bulgy part (3) forms together with the bottom (4) of the top (1) boundaries of the cavity (5) filled with air.
2. The screw top, according to the claim 1, c o m p r i s i n g b y that the ratchet toothing (6) on the adjoining sides of the bottom (4) and the sealing circular insert (2) is arranged into the shape of the circular ring or its segments which is placed between the circumferential part (7) and the bulgy part (3) of the sealing circular insert (2) and on the corresponding opposite part of the bottom (4) of the top (1).
3. The screw top, according to the claim 1 or 2, c o m p r i s i n g b y that the connecting segments (8) join the body of the top and the tearable retaining ring (9) are created in the shape of the rhomboid whose lateral side is tilt towards the vertical axis of the top (1) and forms the acute angle α whose size lies within the range from 30° to 60°.
4. The method of the manufacturing of the screw top according to at least one of the claims 1 to 3, c o m p r i s i n g b y that the sealing circular insert (2) made from thermally malleable plastic and has the diameter of the circumferential part (7) when it is cold basically corresponding with the inner diameter of the projection (10) of the top (1) is placed into the body fo the top (1) behind the projection (10) and is pressed to the bottom (4) of the top (1) that is provided with the ratchet toothing (6), and the pressing is done by means of the cylindrical thrust instrument (11) that has the shape of the circular ring in the profile in the front part and that has the means for heating (12) which affects the circumferential part (7) of the sealing circular insert (2) in the top (1).
PCT/IB2003/000181 2002-01-16 2003-01-14 Screw -cap closure for a container’s mouth and manufacture method WO2003059769A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003201477A AU2003201477A1 (en) 2002-01-16 2003-01-14 Screw -cap closure for a container's mouth and manufacture method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZPV2002-176 2002-01-16
CZ2002176A CZ2002176A3 (en) 2002-01-16 2002-01-16 Screw -cap closure for a container's mouth and manufacture method

Publications (1)

Publication Number Publication Date
WO2003059769A1 true WO2003059769A1 (en) 2003-07-24

Family

ID=5473647

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2003/000181 WO2003059769A1 (en) 2002-01-16 2003-01-14 Screw -cap closure for a container’s mouth and manufacture method

Country Status (4)

Country Link
AU (1) AU2003201477A1 (en)
CZ (1) CZ2002176A3 (en)
RU (2) RU2311328C2 (en)
WO (1) WO2003059769A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8528759B2 (en) 2006-01-27 2013-09-10 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa Closure means
ITMI20120443A1 (en) * 2012-03-21 2013-09-22 Roem S R L IMPROVED ENCLOSURE FOR CONTAINERS
CN106415137A (en) * 2014-05-15 2017-02-15 麦克-兰有限公司 Radiator element provided with hooked closing cap and radiator thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013204134A1 (en) * 2013-03-11 2014-09-11 Vetter Pharma-Fertigung GmbH & Co. KG Attachment for a syringe, carpule or the like
ITUB20160971A1 (en) * 2016-02-23 2017-08-23 Sacmi Closing element for a container.

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR683798A (en) * 1929-10-23 1930-06-17 Empire Metal Cap Co Inc Container closing device
US1937492A (en) * 1931-09-22 1933-11-28 Emplire Metal Cap Co Inc Bottle cap and liner therein and method of assembly
US2068389A (en) * 1931-09-21 1937-01-19 Anchor Cap & Closure Corp Closure cap and liner therefor
US2130749A (en) * 1931-09-21 1938-09-20 Anchor Cap & Closure Corp Cap and package
FR851275A (en) * 1938-09-10 1940-01-05 Catonnet A Improvements to sealing capsules
US4497765A (en) * 1979-09-21 1985-02-05 H-C Industries, Inc. Process for making a closure
US5285913A (en) * 1992-11-24 1994-02-15 H-C Industries, Inc. Closure assembly with insert liner
DE4234010A1 (en) * 1992-10-09 1994-04-14 Hertrampf Michael Closure for a bottle or the like
GB2277735A (en) * 1993-05-07 1994-11-09 Robinson & Sons Ltd Two material injection moulding of sealing closure
CZ280925B6 (en) 1994-08-29 1996-05-15 Josef Ing. Zima Screw plug
WO2001015988A1 (en) 1999-08-27 2001-03-08 Alcoa Closure Systems International, Inc. Plastic closure with anti-backoff teeth on its threads

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR683798A (en) * 1929-10-23 1930-06-17 Empire Metal Cap Co Inc Container closing device
US2068389A (en) * 1931-09-21 1937-01-19 Anchor Cap & Closure Corp Closure cap and liner therefor
US2130749A (en) * 1931-09-21 1938-09-20 Anchor Cap & Closure Corp Cap and package
US1937492A (en) * 1931-09-22 1933-11-28 Emplire Metal Cap Co Inc Bottle cap and liner therein and method of assembly
FR851275A (en) * 1938-09-10 1940-01-05 Catonnet A Improvements to sealing capsules
US4497765A (en) * 1979-09-21 1985-02-05 H-C Industries, Inc. Process for making a closure
DE4234010A1 (en) * 1992-10-09 1994-04-14 Hertrampf Michael Closure for a bottle or the like
US5285913A (en) * 1992-11-24 1994-02-15 H-C Industries, Inc. Closure assembly with insert liner
WO1994012399A1 (en) 1992-11-24 1994-06-09 H-C Industries, Inc. Closure assembly with insert liner
GB2277735A (en) * 1993-05-07 1994-11-09 Robinson & Sons Ltd Two material injection moulding of sealing closure
CZ280925B6 (en) 1994-08-29 1996-05-15 Josef Ing. Zima Screw plug
WO2001015988A1 (en) 1999-08-27 2001-03-08 Alcoa Closure Systems International, Inc. Plastic closure with anti-backoff teeth on its threads

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8528759B2 (en) 2006-01-27 2013-09-10 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa Closure means
ITMI20120443A1 (en) * 2012-03-21 2013-09-22 Roem S R L IMPROVED ENCLOSURE FOR CONTAINERS
EP2641841A1 (en) * 2012-03-21 2013-09-25 Affaba & Ferrari S.r.l. Closure for containers with improved sealing
EP2641841B1 (en) 2012-03-21 2016-06-29 Affaba & Ferrari S.r.l. Closure for containers with improved sealing
CN106415137A (en) * 2014-05-15 2017-02-15 麦克-兰有限公司 Radiator element provided with hooked closing cap and radiator thereof
CN106415137B (en) * 2014-05-15 2020-09-29 麦克-兰有限公司 Heat sink element

Also Published As

Publication number Publication date
AU2003201477A1 (en) 2003-07-30
RU2311328C2 (en) 2007-11-27
RU57725U1 (en) 2006-10-27
CZ293347B6 (en) 2004-04-14
CZ2002176A3 (en) 2004-04-14
RU2005125791A (en) 2006-01-27

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