FR2424235A1 - Cisaille a verre - Google Patents

Cisaille a verre

Info

Publication number
FR2424235A1
FR2424235A1 FR7910472A FR7910472A FR2424235A1 FR 2424235 A1 FR2424235 A1 FR 2424235A1 FR 7910472 A FR7910472 A FR 7910472A FR 7910472 A FR7910472 A FR 7910472A FR 2424235 A1 FR2424235 A1 FR 2424235A1
Authority
FR
France
Prior art keywords
glass
drive
section
shear
blades
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.)
Pending
Application number
FR7910472A
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.)
Schott AG
Original Assignee
Jenaer Glaswerk Schott and Gen
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 Jenaer Glaswerk Schott and Gen filed Critical Jenaer Glaswerk Schott and Gen
Publication of FR2424235A1 publication Critical patent/FR2424235A1/fr
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
    • C03B7/10—Cutting-off or severing the glass flow with the aid of knives or scissors or non-contacting cutting means, e.g. a gas jet; Construction of the blades used
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8798—With simple oscillating motion only
    • Y10T83/8802—And means to move cooperating cutter member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8798—With simple oscillating motion only
    • Y10T83/8804—Tool driver movable relative to tool support
    • Y10T83/8805—Cam or eccentric revolving about fixed axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Scissors And Nippers (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

CISAILLE A VERRE, SERVANT PAR EXEMPLE A SEPARER UNE GOUTTE D'UN CORDON DE VERRE PLASTIQUE QUI SORT D'UN DISTRIBUTEUR ET COMPORTANT DEUX BRANCHES LOURDES MONTEES DE MANIERE A POUVOIR PIVOTER DANS UN CADRE COMMUN, MUNIES A LEURS EXTREMITES DE LAMES ET POUVANT ETRE RAPPROCHEES PERIODIQUEMENT L'UNE DE L'AUTRE EN UN MOUVEMENT DE FERMETURE AU MOYEN D'UN ENTRAINEMENT POUR EXECUTER LA COUPE ET ETRE A NOUVEAU ECARTEES L'UNE DE L'AUTRE. LE CYCLE PERIODIQUE DE TRAVAIL DE L'ENTRAINEMENT COMPORTE DEUX SECTIONS DIFFERENTES, DONT L'UNE, OU LA SECTION DE TRAVAIL, PENDANT LAQUELLE LA CISAILLE EXECUTE UN PROCESSUS DE COUPE, PRESENTE DANS LE TEMPS UN DEROULEMENT DE MOUVEMENT QUI PEUT ETRE ORGANISE A VOLONTE MAIS SENSIBLEMENT INVARIABLE POUR UN REGLAGE DONNE DE L'ENTRAINEMENT, TANDIS QUE L'AUTRE SECTION OU SECTION DE TEMPS MORT, PENDANT LAQUELLE LA CISAILLE A VERRE SE TROUVE EN POSITION D'ATTENTE OUVERTE PRESENTE DANS LE TEMPS UN DEROULEMENT QU'ON PEUT FAIRE VARIER ENTRE DE LARGES LIMITES. APPLICATION A L'INDUSTRIE A VERRE.
FR7910472A 1978-04-26 1979-04-25 Cisaille a verre Pending FR2424235A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2818234A DE2818234C2 (de) 1978-04-26 1978-04-26 Glasschere

Publications (1)

Publication Number Publication Date
FR2424235A1 true FR2424235A1 (fr) 1979-11-23

Family

ID=6038027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910472A Pending FR2424235A1 (fr) 1978-04-26 1979-04-25 Cisaille a verre

Country Status (5)

Country Link
US (1) US4230010A (fr)
JP (1) JPS54142223A (fr)
DE (1) DE2818234C2 (fr)
FR (1) FR2424235A1 (fr)
NL (1) NL7902464A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406658A (en) * 1981-03-06 1983-09-27 Medtronic, Inc. Iontophoretic device with reversible polarity
JPS57156090U (fr) * 1981-03-27 1982-09-30
US4374659A (en) * 1981-12-23 1983-02-22 Owens-Illinois, Inc. Multiple gob shearing apparatus
US4467683A (en) * 1982-06-14 1984-08-28 Maul Technology Corporation Shear mechanism for glass feeder
US4444079A (en) * 1982-06-14 1984-04-24 Maul Technology Corporation Profile control for shear mechanism
DE3372205D1 (en) * 1982-07-09 1987-07-30 Emhart Ind Feeder mechanism for supplying gobs of plastic material
DE3401011A1 (de) * 1984-01-13 1985-07-18 Schott-Zwiesel-Glaswerke Ag, 8372 Zwiesel Glasschere
DE3445744C1 (de) * 1984-12-14 1986-06-05 Nixdorf Computer Ag, 4790 Paderborn Vorrichtung zum wahlweisen Anschneiden oder Abschneiden eines Papierstreifens
GB2249090B (en) * 1990-10-22 1994-04-06 Heye Hermann Apparatus for severing gobs from glass streams
US5724876A (en) * 1995-11-09 1998-03-10 Ctr Manufacturing, Inc. Portable cam-link log cutting apparatus
CA2244729C (fr) * 1996-02-02 2005-08-23 Merritt, Brigitte Dispositif permettant de travailler un brin de materiau plastique
US6907808B2 (en) * 1996-02-02 2005-06-21 Brigitte Merritt Apparatus for the processing of a strip of plastic material
JPH10273334A (ja) * 1997-03-28 1998-10-13 Mitsubishi Rayon Co Ltd 光ファイバ用切断装置及び切断方法
US6598508B1 (en) * 1998-09-25 2003-07-29 Mitsubishi Rayon Co., Ltd. Optical fiber cutting device
DE10133047C1 (de) * 2001-07-07 2002-10-31 Schott Glas Verfahren zum Abtrennen von Tropfen von einem plastischen Glasstrang
DE202008017806U1 (de) 2008-09-12 2010-07-29 Waltec Maschinen Gmbh Glasformmaschine mit Abschervorrichtung
DE102014015329A1 (de) * 2014-10-17 2016-04-21 Rolf Themann & Partner SA Tropfenschere für eine Feedervorrichtung einer Glasmaschine
IT201700002460A1 (it) * 2017-01-11 2018-07-11 Bottero Spa Gruppo e metodo di taglio per formare gocce di vetro
US11214393B2 (en) * 2017-05-07 2022-01-04 CNH Industrial America, LLC Net knife assembly
CN109293222B (zh) * 2018-09-29 2021-06-18 芜湖中义玻璃有限公司 一种玻璃胶滴剪料装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2812619A (en) * 1954-04-05 1957-11-12 Emhart Mfg Co Glass feeder shears provided with charge turning mechanism

Also Published As

Publication number Publication date
DE2818234C2 (de) 1980-07-17
JPS54142223A (en) 1979-11-06
NL7902464A (nl) 1979-10-30
DE2818234B1 (de) 1979-11-08
US4230010A (en) 1980-10-28

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