BG107052A - 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
BG107052A
BG107052A BG107052A BG10705202A BG107052A BG 107052 A BG107052 A BG 107052A BG 107052 A BG107052 A BG 107052A BG 10705202 A BG10705202 A BG 10705202A BG 107052 A BG107052 A BG 107052A
Authority
BG
Bulgaria
Prior art keywords
container
pressure compensation
compensation opening
producing
seam
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
Application number
BG107052A
Other languages
Bulgarian (bg)
Other versions
BG64671B1 (en
Inventor
Torsten Kuehn
Burkhard Metzger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boehringer Ingelheim Pharma GmbH Co KG
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 BG107052A publication Critical patent/BG107052A/en
Publication of BG64671B1 publication Critical patent/BG64671B1/en
Anticipated expiration legal-status Critical
Active legal-status Critical Current

Links

Classifications

    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • B29C49/0412—Means for cutting the extruded preform
    • 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
    • B65D1/00—Containers 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
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0207—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
    • B65D1/0215—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features multilayered
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/0811—Wall thickness
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3086—Interaction between two or more components, e.g. type of or lack of bonding
    • B29C2949/3094—Interaction 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
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • 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
    • B29L2009/00—Layered products
    • B29L2009/001—Layered products the layers being loose
    • 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
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7158—Bottles

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)
  • Jellies, Jams, And Syrups (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention relates to a method for producing a container (1) with a pressure compensation opening. The container comprises an outer container (2) which houses an inner pouch (3), and a pressure compensation opening (10). By the method, two coaxial tubes are produced by a co-extrusion blow-moulding method, whereby a bottom seam (5) is produced, that protrudes outwardly. By the method pressure is compensated in the container (1), without impairing its tightness, wherein the level of the rejected output is reduced, and productivity rises. The bottom seam (5) is partially cut away in the bottom (4) by force acting in the direction of the seam, in the preliminary moulding at temperature from 40 to 70 degrees C, after which the bottom seam (4) is plastically deformed, so that a pressure compensation opening (10) is formed in the bottom area (4). 24 claims, 7 figures
BG107052A 2000-04-07 2002-09-04 Method for producing a container having a pressure compensation opening, and container produced according to said method Active BG64671B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
BG107052A true BG107052A (en) 2003-05-30
BG64671B1 BG64671B1 (en) 2005-11-30

Family

ID=7638003

Family Applications (1)

Application Number Title Priority Date Filing Date
BG107052A Active BG64671B1 (en) 2000-04-07 2002-09-04 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
BR112013022316A2 (en) * 2011-03-01 2017-05-30 Advanced Tech Materials internal coating-based system, and method for providing an internal coating-based system
WO2012130757A1 (en) 2011-04-01 2012-10-04 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
JP6249742B2 (en) * 2013-03-29 2017-12-20 株式会社吉野工業所 Stacked bottles
CA3093076C (en) 2013-03-29 2022-12-06 Yoshino Kogyosho Co., Ltd. Laminated bottle
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
JP7189766B2 (en) 2015-10-09 2022-12-14 ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング Methods of 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
PL3299144T3 (en) * 2016-09-26 2020-05-18 Boehringer Ingelheim International Gmbh 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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3442092A1 (en) * 1984-11-17 1986-05-28 Kautex Werke Reinold Hagen AG, 5300 Bonn METHOD FOR PRODUCING A PACKAGING PROVIDED WITH A LOCKABLE OPENING AND PACKAGING PRODUCED BY THIS METHOD
JP3108147B2 (en) * 1991-09-18 2000-11-13 釜屋化学工業株式会社 Container and manufacturing method thereof
AU669715B2 (en) * 1992-05-11 1996-06-20 Yoshino Kogyosho Co., Ltd. Laminated bottle and pump unit for laminated bottle
CA2230768C (en) * 1997-02-28 2007-02-13 John W. Safian Multilayer container package
DE19737964C1 (en) * 1997-08-30 1998-10-08 Gaplast Gmbh Cutting an interspace vent in the external wall of a flexibly-lined rigid vessel
JP3742216B2 (en) * 1998-03-18 2006-02-01 株式会社吉野工業所 Delami bottle
JP3771040B2 (en) * 1998-03-18 2006-04-26 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

Also Published As

Publication number Publication date
AR027775A1 (en) 2003-04-09
RS49770B (en) 2008-06-05
MXPA02009750A (en) 2003-03-27
EA003972B1 (en) 2003-12-25
EP1268160A1 (en) 2003-01-02
EG23289A (en) 2004-10-31
ES2227199T3 (en) 2005-04-01
DK1268160T3 (en) 2004-10-11
JP2003534148A (en) 2003-11-18
UA73766C2 (en) 2005-09-15
AU6209301A (en) 2001-10-23
NO322711B1 (en) 2006-11-27
DE10017443A1 (en) 2001-10-25
PL357832A1 (en) 2004-07-26
CN1195621C (en) 2005-04-06
ATE275472T1 (en) 2004-09-15
NO20024731D0 (en) 2002-10-02
CA2403148A1 (en) 2001-10-18
JP4879439B2 (en) 2012-02-22
PE20020135A1 (en) 2002-03-19
TR200402356T4 (en) 2004-12-21
PL196682B1 (en) 2008-01-31
NO20024731L (en) 2002-10-02
ZA200207957B (en) 2003-05-12
BG64671B1 (en) 2005-11-30
SA01220036B1 (en) 2006-11-28
EA200201048A1 (en) 2003-02-27
CN1419491A (en) 2003-05-21
CA2403148C (en) 2007-05-22
DE50103541D1 (en) 2004-10-14
KR20020088427A (en) 2002-11-27
BR0109859A (en) 2003-06-03
EP1268160B1 (en) 2004-09-08
NZ522221A (en) 2004-08-27
KR100715643B1 (en) 2007-05-08
SK14342002A3 (en) 2003-02-04
SI1268160T1 (en) 2005-02-28
WO2001076849A1 (en) 2001-10-18
HU226553B1 (en) 2009-03-30
HRP20020797B1 (en) 2009-02-28
HUP0302373A2 (en) 2003-10-28
HK1055706A1 (en) 2004-01-21
MY124810A (en) 2006-07-31
HRP20020797A2 (en) 2003-10-31
PT1268160E (en) 2004-11-30
CZ20023326A3 (en) 2003-05-14
SK285166B6 (en) 2006-07-07
YU75602A (en) 2005-03-15
BR0109859B1 (en) 2010-12-28
IL151336A (en) 2005-05-17
IL151336A0 (en) 2003-04-10
EE200200581A (en) 2004-06-15
EE04634B1 (en) 2006-06-15
CZ296984B6 (en) 2006-08-16
TW504451B (en) 2002-10-01

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