HRP20020797B1 - Method for producing a container having a pressure compensation opening, and container produced according to said method - Google Patents

Method for producing a container having a pressure compensation opening, and container produced according to said method

Info

Publication number
HRP20020797B1
HRP20020797B1 HR20020797A HRP20020797A HRP20020797B1 HR P20020797 B1 HRP20020797 B1 HR P20020797B1 HR 20020797 A HR20020797 A HR 20020797A HR P20020797 A HRP20020797 A HR P20020797A HR P20020797 B1 HRP20020797 B1 HR P20020797B1
Authority
HR
Croatia
Prior art keywords
container
inner bag
outer container
line
composition
Prior art date
Application number
HR20020797A
Other languages
Croatian (hr)
Inventor
Kuehn Torsten
Peter Metzger Burkhard
Original Assignee
Boehringer Ingelheim Pharma Gmbh & Co. Kg.
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 Boehringer Ingelheim Pharma Gmbh & Co. Kg. filed Critical Boehringer Ingelheim Pharma Gmbh & Co. Kg.
Publication of HRP20020797A2 publication Critical patent/HRP20020797A2/en
Publication of HRP20020797B1 publication Critical patent/HRP20020797B1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/22Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04Extrusion blow-moulding
    • B29C49/0412Means for cutting the extruded preform
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D1/00Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/02Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0207Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
    • B65D1/0215Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features multilayered
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/07Preforms or parisons characterised by their configuration
    • B29C2949/081Specified dimensions, e.g. values or ranges
    • B29C2949/0811Wall thickness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/30Preforms or parisons made of several components
    • B29C2949/3086Interaction between two or more components, e.g. type of or lack of bonding
    • B29C2949/3094Interaction between two or more components, e.g. type of or lack of bonding preform having at least partially loose components, e.g. at least partially loose layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04Extrusion blow-moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00Layered products
    • B29L2009/001Layered products the layers being loose
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/712Containers; Packaging elements or accessories, Packages
    • B29L2031/7158Bottles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Packages (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Abstract

Postupak za proizvodnju spremnika (1) s otvorom (8), koji ima vanjski spremnik (2) uglavnom krutog oblika u kojem se nalazi unutarnja vreća (3) koja dolazi u dodir sa sadržajem koji će se kasnije nalaziti u spremniku, u svakom slučaju iz različitih termoplastičnih polimernih materijala koji se međusobno ne spajaju, i otvor (10) u vanjskom spremniku (2) za izjednačenje tlaka koji postoji između vanjskog spremnika (2) i unutarnje vreće (3), pri čemu se najprije postupkom koekstruzijskog puhanja između otvorenih polovica kalupa proizvede pripravak, koji se sastoji iz dva koaksijalna crijeva, koji pripravak ima dovoljnu duljinu za izradu spremnika, zatim se kalup zatvori i uz tvorbu prema van okrenute donje linije (5) spajanja suvišak materijala izrade spremnika se odreže u području (4) dna tako da se međusobno zavare dijelovi iz materijala vanjskog spremnika (2) koji se dodiruju u područjulinije spajanja, da se crijevo koje tvori unutarnju vreću stisne između dijelova stjenke vanjskog spremnika (2), aksijalno se učvrsti i zavari, i unutarnju vreću (3) se izloži tlaku tako da stjenke pripravka prilegnu iznutra na stjenke kalupa za puhanje, naznačen time, da pri zatvaranju kalupa za puhanje i s tim povezanim oblikovanjem donje linije(5) spajanja, linija spajanja unutarnje vreće (3)se barem djelomično učvrsti aksijalno u liniji spajanja vanjskog spremnika i time se oblikuje baremjedan otvor (10) za izjednačenje tlaka, i da se neposredno nakon oblikovanja donju liniju spajanja (5) barem djelomično odreže i izloži se sili koja djeluje radijalno u smjeru linije spajanja u donjem području (4) tako da se donja linija spajanja (5) raskine, pri čemu je temperatura pripravka kod odsijecanja donje linije spajanja (5) između 40oC i70oC i vanjski spremnik (2) se još uvijek može doodređene mjere plastično deformirati, tako da deformacija uzrokovana djelovanjem sile predstavlja trajnu deformaciju i ne može se ispraviti s elastičnim povratkom. Patent sadrži još 23 patentna zahtjeva.A method of manufacturing a container (1) with an opening (8), having an outer container (2) of a substantially rigid shape in which there is an inner bag (3) which comes into contact with the contents which will later be in the container, in any case from of various thermoplastic polymeric materials which do not interconnect, and an opening (10) in the outer container (2) for equalizing the pressure existing between the outer container (2) and the inner bag (3), first by coextrusion blowing between the open halves of the mold produces a composition consisting of two coaxial hoses, which composition has a sufficient length to make a container, then the mold is closed and with the formation of the outwardly facing bottom line (5) the excess tank material is cut in the bottom area (4) so that the parts made of the material of the outer container (2) which are in contact in the area of the connecting line are welded together, so that the hose forming the inner bag is compressed between the parts of the wall of the outer joint. the inner bag (3) is subjected to axial fastening and welding, and the inner bag (3) is subjected to pressure so that the walls of the composition adhere internally to the walls of the blow mold, characterized in that when closing the blow mold and associated shaping of the bottom line (5) , the connecting line of the inner bag (3) is at least partially fixed axially in the connecting line of the outer container and thus forming at least one opening (10) for equalizing pressure, and that immediately after forming the lower connecting line (5) is at least partially cut and exposed a force acting radially in the direction of the connection line in the lower region (4) so that the lower connection line (5) breaks, the temperature of the composition when cutting the lower connection line (5) between 40oC and70oC and the outer container (2) is still it can plastically deform certain measures, so that the deformation caused by the action of force represents a permanent deformation and cannot be corrected with elastic return. The patent contains another 23 patent claims.

HR20020797A 2000-04-07 2002-10-04 Method for producing a container having a pressure compensation opening, and container produced according to said method HRP20020797B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10017443A DE10017443A1 (en) 2000-04-07 2000-04-07 Production of bottle with rigid outer casing and flexible lining, comprises coextrusion blow molding two coaxial tubes, material at base being compressed when mold is closed to form seam with pressure balancing slit at its center
PCT/EP2001/002849 WO2001076849A1 (en) 2000-04-07 2001-03-14 Method for producing a container having a pressure compensation opening, and container produced according to said method

Publications (2)

Publication Number Publication Date
HRP20020797A2 HRP20020797A2 (en) 2003-10-31
HRP20020797B1 true HRP20020797B1 (en) 2009-02-28

Family

ID=7638003

Family Applications (1)

Application Number Title Priority Date Filing Date
HR20020797A HRP20020797B1 (en) 2000-04-07 2002-10-04 Method for producing a container having a pressure compensation opening, and container produced according to said method

Country Status (37)

Country Link
EP (1) EP1268160B1 (en)
JP (1) JP4879439B2 (en)
KR (1) KR100715643B1 (en)
CN (1) CN1195621C (en)
AR (1) AR027775A1 (en)
AT (1) ATE275472T1 (en)
AU (1) AU6209301A (en)
BG (1) BG64671B1 (en)
BR (1) BR0109859B1 (en)
CA (1) CA2403148C (en)
CZ (1) CZ296984B6 (en)
DE (2) DE10017443A1 (en)
DK (1) DK1268160T3 (en)
EA (1) EA003972B1 (en)
EE (1) EE04634B1 (en)
EG (1) EG23289A (en)
ES (1) ES2227199T3 (en)
HK (1) HK1055706A1 (en)
HR (1) HRP20020797B1 (en)
HU (1) HU226553B1 (en)
IL (1) IL151336A (en)
MX (1) MXPA02009750A (en)
MY (1) MY124810A (en)
NO (1) NO322711B1 (en)
NZ (1) NZ522221A (en)
PE (1) PE20020135A1 (en)
PL (1) PL196682B1 (en)
PT (1) PT1268160E (en)
RS (1) RS49770B (en)
SA (1) SA01220036B1 (en)
SI (1) SI1268160T1 (en)
SK (1) SK285166B6 (en)
TR (1) TR200402356T4 (en)
TW (1) TW504451B (en)
UA (1) UA73766C2 (en)
WO (1) WO2001076849A1 (en)
ZA (1) ZA200207957B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10256015B4 (en) * 2002-11-30 2005-04-14 Gaplast Gmbh Method for producing a container with at least one pressure equalization opening
DE102005035715A1 (en) 2005-07-27 2007-02-01 Boehringer Ingelheim Pharma Gmbh & Co. Kg Method for checking the permeability rate of a closed container
WO2012007315A1 (en) 2010-07-16 2012-01-19 Boehringer Ingelheim International Gmbh Filter system for use in medical devices
EP2447694B1 (en) 2010-10-28 2014-05-21 Boehringer Ingelheim Pharma GmbH & Co. KG Test leak for inspecting leak measurement systems
WO2012118527A1 (en) 2011-03-01 2012-09-07 Advanced Technology Materials, Inc. Nested blow molded liner and overpack and methods of making same
EP2694220B1 (en) 2011-04-01 2020-05-06 Boehringer Ingelheim International GmbH Medical device comprising a container
JP6249743B2 (en) * 2013-04-30 2017-12-20 株式会社吉野工業所 Stacked bottles
AU2014245326B2 (en) 2013-03-29 2017-09-14 Yoshino Kogyosho Co., Ltd. Laminated bottle
JP6249742B2 (en) * 2013-03-29 2017-12-20 株式会社吉野工業所 Stacked bottles
JP2016097978A (en) * 2014-11-18 2016-05-30 株式会社平和化学工業所 Double container for high viscous liquid
US11701478B2 (en) 2015-10-09 2023-07-18 Boehringer Ingelheim International Gmbh Method for coating microstructured components
JP6850531B2 (en) * 2015-10-26 2021-03-31 株式会社平和化学工業所 Double container and its manufacturing method
JP6737590B2 (en) * 2015-12-09 2020-08-12 株式会社平和化学工業所 Double container and manufacturing method thereof
EP3202709B1 (en) 2016-02-04 2019-04-10 Boehringer Ingelheim microParts GmbH Moulding tool having magnetic holder
HUE048373T2 (en) * 2016-09-26 2020-07-28 Boehringer Ingelheim Int Method for testing a bag inside a container for leakage
JP6959498B2 (en) * 2017-01-26 2021-11-02 キョーラク株式会社 Laminate peeling container
CN110722771B (en) * 2019-10-23 2021-08-24 广州小大包装有限公司 Cosmetic container manufacturing process
DE102021116278B4 (en) * 2021-06-23 2024-02-29 Gaplast Gmbh Method and device for producing a container consisting of a rigid outer container and an easily deformable inner bag

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0182094A2 (en) * 1984-11-17 1986-05-28 Kautex-Werke Reinold Hagen Aktiengesellschaft Method for making a container with a sealable opening, and container obtained thereby
JPH11115077A (en) * 1997-02-28 1999-04-27 Owens Brockway Plastic Prod Inc Multilayered vessel package
US5921438A (en) * 1992-05-11 1999-07-13 Yoshino Kogyosho Co., Ltd. Laminated bottle and pump device therefor

Family Cites Families (5)

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Publication number Priority date Publication date Assignee Title
JP3108147B2 (en) * 1991-09-18 2000-11-13 釜屋化学工業株式会社 Container and manufacturing method thereof
DE19737964C1 (en) * 1997-08-30 1998-10-08 Gaplast Gmbh Cutting an interspace vent in the external wall of a flexibly-lined rigid vessel
JP3771040B2 (en) * 1998-03-18 2006-04-26 株式会社吉野工業所 Delami bottle
JP3742216B2 (en) * 1998-03-18 2006-02-01 株式会社吉野工業所 Delami bottle
JP3464405B2 (en) * 1999-02-18 2003-11-10 阪神化成工業株式会社 Multi-layer thin-walled container

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0182094A2 (en) * 1984-11-17 1986-05-28 Kautex-Werke Reinold Hagen Aktiengesellschaft Method for making a container with a sealable opening, and container obtained thereby
US5921438A (en) * 1992-05-11 1999-07-13 Yoshino Kogyosho Co., Ltd. Laminated bottle and pump device therefor
JPH11115077A (en) * 1997-02-28 1999-04-27 Owens Brockway Plastic Prod Inc Multilayered vessel package

Also Published As

Publication number Publication date
ES2227199T3 (en) 2005-04-01
PL357832A1 (en) 2004-07-26
SK14342002A3 (en) 2003-02-04
NO322711B1 (en) 2006-11-27
AU6209301A (en) 2001-10-23
HUP0302373A2 (en) 2003-10-28
UA73766C2 (en) 2005-09-15
CZ20023326A3 (en) 2003-05-14
TR200402356T4 (en) 2004-12-21
JP4879439B2 (en) 2012-02-22
NO20024731L (en) 2002-10-02
EA003972B1 (en) 2003-12-25
NO20024731D0 (en) 2002-10-02
HRP20020797A2 (en) 2003-10-31
KR100715643B1 (en) 2007-05-08
DE10017443A1 (en) 2001-10-25
JP2003534148A (en) 2003-11-18
ZA200207957B (en) 2003-05-12
BG64671B1 (en) 2005-11-30
RS49770B (en) 2008-06-05
EE200200581A (en) 2004-06-15
NZ522221A (en) 2004-08-27
IL151336A0 (en) 2003-04-10
CN1195621C (en) 2005-04-06
AR027775A1 (en) 2003-04-09
CZ296984B6 (en) 2006-08-16
MXPA02009750A (en) 2003-03-27
YU75602A (en) 2005-03-15
HK1055706A1 (en) 2004-01-21
ATE275472T1 (en) 2004-09-15
EP1268160B1 (en) 2004-09-08
EE04634B1 (en) 2006-06-15
BR0109859B1 (en) 2010-12-28
SA01220036B1 (en) 2006-11-28
EP1268160A1 (en) 2003-01-02
SI1268160T1 (en) 2005-02-28
BG107052A (en) 2003-05-30
KR20020088427A (en) 2002-11-27
TW504451B (en) 2002-10-01
CA2403148C (en) 2007-05-22
PT1268160E (en) 2004-11-30
PE20020135A1 (en) 2002-03-19
EA200201048A1 (en) 2003-02-27
BR0109859A (en) 2003-06-03
PL196682B1 (en) 2008-01-31
CA2403148A1 (en) 2001-10-18
DE50103541D1 (en) 2004-10-14
HU226553B1 (en) 2009-03-30
WO2001076849A1 (en) 2001-10-18
CN1419491A (en) 2003-05-21
DK1268160T3 (en) 2004-10-11
SK285166B6 (en) 2006-07-07
MY124810A (en) 2006-07-31
EG23289A (en) 2004-10-31
IL151336A (en) 2005-05-17

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