FR2425311A1 - Machine de thermoformage de matieres plastiques - Google Patents

Machine de thermoformage de matieres plastiques

Info

Publication number
FR2425311A1
FR2425311A1 FR7911793A FR7911793A FR2425311A1 FR 2425311 A1 FR2425311 A1 FR 2425311A1 FR 7911793 A FR7911793 A FR 7911793A FR 7911793 A FR7911793 A FR 7911793A FR 2425311 A1 FR2425311 A1 FR 2425311A1
Authority
FR
France
Prior art keywords
cam
speed
revolution
parts
thermoforming machine
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.)
Withdrawn
Application number
FR7911793A
Other languages
English (en)
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.)
Leesona Corp
Original Assignee
Leesona Corp
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 Leesona Corp filed Critical Leesona Corp
Publication of FR2425311A1 publication Critical patent/FR2425311A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • B29C51/38—Opening, closing or clamping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

L'INVENTION CONCERNE UNE MACHINE DE THERMOFORMAGE COMPORTANT DES PLATEAUX PORTEURS DE MOULE ACTIONNES PAR UNE TRINGLERIE A CAME TOURNANTE. LA CAME EST ENTRAINEE PAR UN MOTEUR A VITESSE VARIABLE QUI EST COMMANDE DE FACON QUE LA VITESSE DE ROTATION DE LA CAME PENDANT DES PARTIES DIFFERENTES D'UNE REVOLUTION DE CAME PUISSE ETRE REGLEE A UNE VALEUR DIFFERENTE DE LA VITESSE DE LA CAME PENDANT D'AUTRES PARTIES DE CHAQUE REVOLUTION. PAR REGLAGE DE LA DIFFERENCE DE VITESSE OU PAR REGLAGE DE L'ETENDUE ANGULAIRE DE LA PARTIE DE REVOLUTION DE LA CAME OU LA VITESSE DIFFERENTE EST MAINTENUE, ON PEUT AJUSTER LA DUREE D'UNE PARTIE SELECTIONNEE DU CYCLE INDEPENDAMMENT DES DUREES D'AUTRES PARTIES DU CYCLE. APPLICATION AU FORMAGE D'ARTICLES EN MATIERE PLASTIQUE.
FR7911793A 1978-05-10 1979-05-09 Machine de thermoformage de matieres plastiques Withdrawn FR2425311A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/904,587 US4158539A (en) 1978-05-10 1978-05-10 Thermoforming machine with variable mold closed cycle

Publications (1)

Publication Number Publication Date
FR2425311A1 true FR2425311A1 (fr) 1979-12-07

Family

ID=25419393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911793A Withdrawn FR2425311A1 (fr) 1978-05-10 1979-05-09 Machine de thermoformage de matieres plastiques

Country Status (10)

Country Link
US (1) US4158539A (fr)
JP (1) JPS5818216B2 (fr)
BR (1) BR7902839A (fr)
CA (1) CA1126463A (fr)
DE (1) DE2918694A1 (fr)
FR (1) FR2425311A1 (fr)
GB (1) GB2020601B (fr)
IT (1) IT1112855B (fr)
MX (1) MX149827A (fr)
NL (1) NL7903591A (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377377A (en) * 1978-05-10 1983-03-22 Leesona Corporation Differential pressure forming machine with variable mold closed cycle
DE7927975U1 (de) * 1979-10-02 1981-03-26 Adolf Illig Maschinenbau Gmbh & Co, 74081 Heilbronn Thermoformmaschine
US4255382A (en) * 1980-03-20 1981-03-10 Leesona Corporation Thermoforming machine with automatically mechanically operated web stripping element
US4391171A (en) * 1980-10-14 1983-07-05 Lyle Development, Inc. Trim press including ejector
US4497620A (en) * 1982-05-27 1985-02-05 Peerless Machine & Tool Corporation Small press for forming sheet material
US4509909A (en) * 1983-04-14 1985-04-09 Leesona Corporation Clamp mechanism for differential pressure thermoformer
GB2142272B (en) * 1983-05-28 1986-04-23 Illig Maschinenbau Adolf Moulding apparatus
DE3346628C2 (de) * 1983-12-23 1986-03-27 Adolf Illig Maschinenbau Gmbh & Co, 7100 Heilbronn Vorrichtung zum Formen, Stanzen und Stapeln von tiefgezogenen Teilen aus thermoplastischem Kunststoff
JPS608816A (ja) * 1983-06-29 1985-01-17 Olympus Optical Co Ltd 自動ステ−ジ間欠移動装置を備えた顕微鏡
US4608009A (en) * 1984-05-23 1986-08-26 John Brown Inc. Thermoforming equipment for differential pressure forming products in thermoplastic material
JPH0635036B2 (ja) * 1985-02-20 1994-05-11 株式会社日本製鋼所 射出成形機の型開閉制御装置
JPS63307921A (ja) * 1987-06-10 1988-12-15 Fanuc Ltd 可変ストロ−ク式クランク型締装置
JPH0773639B2 (ja) * 1990-02-28 1995-08-09 ジューキ株式会社 ２本針ミシンの糸通し装置
US6749418B2 (en) 1998-08-20 2004-06-15 Scott A. W. Muirhead Triple sheet thermoforming apparatus
US6294114B1 (en) 1998-08-20 2001-09-25 Scott A. W. Muirhead Triple sheet thermoforming apparatus, methods and articles
DE19904498C2 (de) * 1999-02-04 2002-08-01 Illig Maschinenbau Adolf Vorrichtung zum Thermoformen von Behältern aus einer Folienbahn aus thermoplastischem Kunststoff
DE19909462C2 (de) * 1999-03-04 2001-06-07 Illig Maschinenbau Adolf Verfahren zum Optimieren der Drehzahl des Antriebes für die Schwenkbewegung des Formtisches einer Vorrichtung zum Verformen einer thermoplastischen Folienbahn und Vorrichtung zur Durchführung des Verfahrens
US8077040B2 (en) 2000-01-24 2011-12-13 Nextreme, Llc RF-enabled pallet
US6661339B2 (en) 2000-01-24 2003-12-09 Nextreme, L.L.C. High performance fuel tank
US7342496B2 (en) 2000-01-24 2008-03-11 Nextreme Llc RF-enabled pallet
US6943678B2 (en) 2000-01-24 2005-09-13 Nextreme, L.L.C. Thermoformed apparatus having a communications device
DE102006019532A1 (de) * 2006-03-08 2007-09-20 Gabler Thermoform Gmbh & Co. Kg Thermoformmaschine
KR101030073B1 (ko) 2010-05-31 2011-05-11 코코 인터내셔널 주식회사 뻥튀기 제조장치
IT201700014665A1 (it) * 2017-02-10 2018-08-10 I M A Industria Macch Automatiche S P A In Sigla Ima S P A Stazione di riscaldamento di semilavorati lastriformi termoplastici per linee di termoformatura.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE26413E (en) * 1961-12-18 1968-06-25 Keyes forming method
AT246982B (de) * 1963-03-25 1966-05-10 Battenfeld Geb Spritzgußmaschine zur Verarbeitung thermoplastischer Kunststoffe
US3268952A (en) * 1963-12-26 1966-08-30 Monsanto Co Molding machines
US3329995A (en) * 1965-07-15 1967-07-11 Kirkhof Mfg Corp Sheet forming and post-forming trim method and apparatus
US3518334A (en) * 1968-10-01 1970-06-30 Kirkhof Mfg Corp Method of forming three dimensional plastic articles
US3621532A (en) * 1969-05-15 1971-11-23 Thermo Trim Inc Thermoformer
US3677675A (en) * 1970-01-27 1972-07-18 Koehring Co Plastics thermoforming machine
ZA715429B (en) * 1970-09-10 1972-04-26 Olivetti & Co Spa A device for moulding parts to be sintered
GB1361684A (en) * 1970-09-22 1974-07-30 Olivetti & Co Spa Device for moulding sinterin blanks
US3706337A (en) * 1971-04-27 1972-12-19 Pic Air Inc Force-balanced die casting apparatus
US3719445A (en) * 1971-05-10 1973-03-06 Danly Machine Corp Use of metal working press for plastic compression molding
US3830614A (en) * 1972-12-01 1974-08-20 A Kurtz Injection molding machine

Also Published As

Publication number Publication date
US4158539A (en) 1979-06-19
CA1126463A (fr) 1982-06-29
MX149827A (es) 1983-12-28
JPS559891A (en) 1980-01-24
DE2918694A1 (de) 1979-11-22
GB2020601A (en) 1979-11-21
NL7903591A (nl) 1979-11-13
BR7902839A (pt) 1979-11-27
IT1112855B (it) 1986-01-20
GB2020601B (en) 1983-05-05
JPS5818216B2 (ja) 1983-04-12
IT7922522A0 (it) 1979-05-10

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Legal Events

Date Code Title Description
RE Withdrawal of published application