HUP0202718A2 - Releasing undercut moulded containers after a thermoforming process - Google Patents

Releasing undercut moulded containers after a thermoforming process

Info

Publication number
HUP0202718A2
HUP0202718A2 HU0202718A HUP0202718A HUP0202718A2 HU P0202718 A2 HUP0202718 A2 HU P0202718A2 HU 0202718 A HU0202718 A HU 0202718A HU P0202718 A HUP0202718 A HU P0202718A HU P0202718 A2 HUP0202718 A2 HU P0202718A2
Authority
HU
Hungary
Prior art keywords
mold
segments
lower mold
mold half
cavities
Prior art date
Application number
HU0202718A
Other languages
English (en)
Inventor
Willemsen
Original Assignee
Weasy Pack Internat Ltd
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 Weasy Pack Internat Ltd filed Critical Weasy Pack Internat Ltd
Publication of HUP0202718A2 publication Critical patent/HUP0202718A2/hu
Publication of HU225722B1 publication Critical patent/HU225722B1/hu

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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/30—Moulds
    • B29C51/34—Moulds for undercut articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

A találmány tárgya berendezés vékonyfalú tárgyak készítésére fúvással,hőre lágyuló alapanyagrétegből, amelyben forma (1), továbbá a formában(1) a gyártandó tárgy külső alakjának megfelelő formaüregekkel (6)ellátott alsó formafél van elrendezve, valamint az alapanyagréteget azalsó formafél felső felületére helyező eszköz, továbbá az alsóformafél felső felületére gázt vezető tápegység; valamint az alsóformafelet hevítő hevítőeszköz van és a formaüregekbe hatoló tüskékvannak; valamint az alsó formafélben formaüregenként (6) legalábbhárom, a formaüregek (6) körül elhelyezkedő szegmens (5) vanelrendezve, és a szegmensek (5) közötti osztósíkok lényegébenmerőlegesek az alsó formafél felső felületére, valamint a szegmensek(5), a szegmensek (5) által körülvett formaüreg (6) falát alkotó elsőhelyzet, valamint a formaüregben (6) kialakult tárgynak a formából (1)történő eltávolítását lehetővé tevő második helyzet között, lényegébensugárirányban elmozdítható módon vannak elrendezve, továbbá aszegmenseket (5) az első és a második helyzet között elmozdítómozgatóelem van kialakítva. A találmány lényege, hogy az első ésmásodik helyzet közötti elmozdulás egyenes vonalú mozgás, és aszegmensek (5) mindegyike közös mozgatóelemhez van csatlakoztatva. Ó
HU0202718A 1999-09-08 2000-09-08 Device for forming a number of thin-walled objects by means of a thermo-forming process HU225722B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1013002 1999-09-08
PCT/NL2000/000632 WO2001017753A1 (en) 1999-09-08 2000-09-08 Releasing undercut moulded containers after a thermoforming process

Publications (2)

Publication Number Publication Date
HUP0202718A2 true HUP0202718A2 (en) 2002-12-28
HU225722B1 HU225722B1 (en) 2007-07-30

Family

ID=19769843

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0202718A HU225722B1 (en) 1999-09-08 2000-09-08 Device for forming a number of thin-walled objects by means of a thermo-forming process

Country Status (21)

Country Link
US (1) US7101168B1 (hu)
EP (1) EP1218167B1 (hu)
JP (1) JP4355464B2 (hu)
KR (1) KR100694387B1 (hu)
CN (1) CN1243634C (hu)
AT (1) ATE298279T1 (hu)
AU (1) AU771306B2 (hu)
BR (1) BR0013881B1 (hu)
CA (1) CA2384390C (hu)
CZ (1) CZ302191B6 (hu)
DE (1) DE60020983T2 (hu)
EA (1) EA003316B1 (hu)
ES (1) ES2244470T3 (hu)
HK (1) HK1047413B (hu)
HU (1) HU225722B1 (hu)
MX (1) MXPA02002498A (hu)
NO (1) NO321677B1 (hu)
NZ (1) NZ517618A (hu)
PL (1) PL195414B1 (hu)
PT (1) PT1218167E (hu)
WO (1) WO2001017753A1 (hu)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005056390B3 (de) * 2005-11-24 2007-06-14 Witech Kunststoff Gmbh Vorrichtung zum Vakuumformen einer Trägerplatte aus einer Kunststofffolie
US7845935B2 (en) * 2006-11-06 2010-12-07 Dixie Consumer Products Llc Lightweight knockout for forming die assembly
FR2912952B1 (fr) 2007-02-27 2013-08-16 Sidel Participations Dispositif de moulage pour la fabrication de recipients en materiau thermoplastique
US7967162B2 (en) 2007-04-18 2011-06-28 John D. Brush & Co., Inc. Double-walled blow-molded container including an undercut feature
FR2929547A1 (fr) * 2008-04-04 2009-10-09 Rbl Plastiques Soc Par Actions Dispositif de moulage, de preference par thermoformage, d'objets presentant des contre-depouilles et installation de moulage comportant un tel dispositif de moulage.
GB2490087B (en) 2010-11-29 2016-04-27 Halliburton Energy Services Inc Forming objects by infiltrating a printed matrix
GB2490299B (en) * 2010-11-29 2018-05-23 Halliburton Energy Services Inc Mold assemblies including a mold insertable in a container
GB2485848B (en) 2010-11-29 2018-07-11 Halliburton Energy Services Inc Improvements in heat flow control for molding downhole equipment
KR101137769B1 (ko) * 2011-04-01 2012-04-24 안상규 주름용기의 주름성형장치
KR101346126B1 (ko) * 2012-01-06 2013-12-31 정해룡 디스펜서용 내부용기의 주름가공장치
FI124947B (fi) * 2012-03-19 2015-04-15 Stora Enso Oyj Syvävedetty paperivuoka, menetelmä ja laitteisto sen valmistamiseksi, ja vuokamallinen tuotepakkaus
KR101476309B1 (ko) * 2013-03-12 2014-12-26 (주)인터메카트로닉스 몰드 클로즈 리테이닝 구조 및 몰딩 머신
KR101476312B1 (ko) * 2013-03-12 2014-12-26 (주)인터메카트로닉스 몰드 클로즈 리테이닝 구조를 구비한 대형 몰딩 머신
US20150050380A1 (en) * 2013-08-19 2015-02-19 Gregory A. Shteyngarts Vacuum tooling apparatus and method
FR3020980B1 (fr) * 2014-05-19 2016-07-01 Mohammed Seiffeddine Bou-Mezrag Moule pour bouteille clipsable
US9617180B2 (en) * 2014-07-14 2017-04-11 Corning Incorporated Methods and apparatuses for fabricating glass articles
EP3556536A1 (en) * 2018-04-20 2019-10-23 WM Thermoforming Machines SA Thermoforming machine and process

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL127163C (hu) * 1963-12-17
US3504403A (en) * 1967-03-20 1970-04-07 Brown Machine Co Of Michigan Differential pressure plastic forming machine partible mold mechanism for forming articles in a plastic sheet
US3964237A (en) * 1972-05-10 1976-06-22 Portion Packaging Limited Apparatus for the production of a product filled container
IT1183734B (it) * 1984-02-10 1987-10-22 Omv Spa Off Mecc Veronese Stampo femmina per recipienti impilabili
US4755128A (en) * 1986-09-30 1988-07-05 Peerless Machine & Tool Corporation Apparatus for releasing a press-formed article from a die set
JPH0622873B2 (ja) * 1987-10-27 1994-03-30 青木 茂人 吹込金型の型締装置
US5219594A (en) * 1990-07-23 1993-06-15 Occidental Chemical Corporation Apparatus for molding undercut parts
JP3022055B2 (ja) * 1993-04-30 2000-03-15 豊田合成株式会社 樹脂シート材の成形方法
DE19706797A1 (de) * 1997-02-20 1998-08-27 Kourtoglou Sa Verfahren zur Herstellung von Verpackungsbehältern aus Kunststoff sowie Formstation für einen Kunststoff-Verpackungsbehälter, Verpackungsmaschine und Kunststoff-Verpackungsbehälter, insbesondere hergestellt nach dem vorgenannten Verfahren, sowie Verfahren zur Herstellung befüllter und verschlossener Verpackungsbehälter
US6099785A (en) * 1998-03-17 2000-08-08 Schweigert; Lothar Method for injection molding plastic closures

Also Published As

Publication number Publication date
CA2384390A1 (en) 2001-03-15
WO2001017753A1 (en) 2001-03-15
EA003316B1 (ru) 2003-04-24
AU7459100A (en) 2001-04-10
CA2384390C (en) 2010-06-08
DE60020983D1 (de) 2005-07-28
CZ302191B6 (cs) 2010-12-08
BR0013881B1 (pt) 2010-12-28
PT1218167E (pt) 2005-09-30
US7101168B1 (en) 2006-09-05
ES2244470T3 (es) 2005-12-16
NO321677B1 (no) 2006-06-19
JP4355464B2 (ja) 2009-11-04
JP2003508266A (ja) 2003-03-04
PL195414B1 (pl) 2007-09-28
EA200200342A1 (ru) 2002-08-29
KR20020042670A (ko) 2002-06-05
HK1047413A1 (en) 2003-02-21
NZ517618A (en) 2004-03-26
KR100694387B1 (ko) 2007-03-12
EP1218167B1 (en) 2005-06-22
BR0013881A (pt) 2002-05-07
ATE298279T1 (de) 2005-07-15
NO20021163L (no) 2002-05-08
NO20021163D0 (no) 2002-03-08
PL354722A1 (en) 2004-02-09
AU771306B2 (en) 2004-03-18
HU225722B1 (en) 2007-07-30
HK1047413B (zh) 2006-08-25
EP1218167A1 (en) 2002-07-03
CZ2002849A3 (cs) 2003-03-12
CN1243634C (zh) 2006-03-01
CN1373705A (zh) 2002-10-09
DE60020983T2 (de) 2006-05-24
MXPA02002498A (es) 2004-09-10

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Legal Events

Date Code Title Description
MM4A Lapse of definitive patent protection due to non-payment of fees