FR2443431B1 - - Google Patents

Info

Publication number
FR2443431B1
FR2443431B1 FR7929192A FR7929192A FR2443431B1 FR 2443431 B1 FR2443431 B1 FR 2443431B1 FR 7929192 A FR7929192 A FR 7929192A FR 7929192 A FR7929192 A FR 7929192A FR 2443431 B1 FR2443431 B1 FR 2443431B1
Authority
FR
France
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.)
Expired
Application number
FR7929192A
Other versions
FR2443431A1 (fr
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.)
Emhart Industries Inc
Original Assignee
Emhart Industries Inc
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 Emhart Industries Inc filed Critical Emhart Industries Inc
Publication of FR2443431A1 publication Critical patent/FR2443431A1/fr
Application granted granted Critical
Publication of FR2443431B1 publication Critical patent/FR2443431B1/fr
Granted 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
    • Y10T83/081—With randomly actuated stopping means
    • 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
    • Y10T83/141—With means to monitor and control operation [e.g., self-regulating means]
    • Y10T83/148—Including means to correct the sensed operation
    • 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
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8827—Means to vary force on, or speed of, tool during stroke
    • 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
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8835—And means to move cooperating cutting member

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Details Of Cutting Devices (AREA)
  • Shearing Machines (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Cutting Processes (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Accessories And Tools For Shearing Machines (AREA)
FR7929192A 1978-02-08 1979-11-27 Appareil de cisaillage d'une colonne de matiere a l'etat plastique au moyen de lames pouvant se rapprocher et s'eloigner l'une par rapport a l'autre en ligne droite Granted FR2443431A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/876,086 US4174647A (en) 1978-02-08 1978-02-08 Apparatus for straight line shearing

Publications (2)

Publication Number Publication Date
FR2443431A1 FR2443431A1 (fr) 1980-07-04
FR2443431B1 true FR2443431B1 (fr) 1982-12-03

Family

ID=25366974

Family Applications (6)

Application Number Title Priority Date Filing Date
FR7903095A Granted FR2443429A1 (fr) 1978-02-08 1979-02-07 Appareil de cisaillage d'une colonne de matiere a l'etat plastique au moyen de lames pouvant se rapprocher et s'eloigner l'une par rapport a l'autre en ligne droite
FR7929195A Granted FR2443434A1 (fr) 1978-02-08 1979-11-27 Appareil de cisaillage d'une colonne de matiere a l'etat plastique au moyen de lames pouvant se rapprocher et s'eloigner l'une par rapport a l'autre en ligne droite
FR7929193A Granted FR2443432A1 (fr) 1978-02-08 1979-11-27 Appareil de cisaillage d'une colonne de matiere a l'etat plastique au moyen de lames pouvant se rapprocher et s'eloigner l'une par rapport a l'autre en ligne droite
FR7929194A Granted FR2443433A1 (fr) 1978-02-08 1979-11-27 Appareil de cisaillage d'une colonne de matiere a l'etat plastique au moyen de lames pouvant se rapprocher et s'eloigner l'une par rapport a l'autre en ligne droite
FR7929192A Granted FR2443431A1 (fr) 1978-02-08 1979-11-27 Appareil de cisaillage d'une colonne de matiere a l'etat plastique au moyen de lames pouvant se rapprocher et s'eloigner l'une par rapport a l'autre en ligne droite
FR7929191A Granted FR2443430A1 (fr) 1978-02-08 1979-11-27 Appareil de cisaillage d'une colonne de matiere a l'etat plastique au moyen de lames pouvant se rapprocher et s'eloigner l'une par rapport a l'autre en ligne droite

Family Applications Before (4)

Application Number Title Priority Date Filing Date
FR7903095A Granted FR2443429A1 (fr) 1978-02-08 1979-02-07 Appareil de cisaillage d'une colonne de matiere a l'etat plastique au moyen de lames pouvant se rapprocher et s'eloigner l'une par rapport a l'autre en ligne droite
FR7929195A Granted FR2443434A1 (fr) 1978-02-08 1979-11-27 Appareil de cisaillage d'une colonne de matiere a l'etat plastique au moyen de lames pouvant se rapprocher et s'eloigner l'une par rapport a l'autre en ligne droite
FR7929193A Granted FR2443432A1 (fr) 1978-02-08 1979-11-27 Appareil de cisaillage d'une colonne de matiere a l'etat plastique au moyen de lames pouvant se rapprocher et s'eloigner l'une par rapport a l'autre en ligne droite
FR7929194A Granted FR2443433A1 (fr) 1978-02-08 1979-11-27 Appareil de cisaillage d'une colonne de matiere a l'etat plastique au moyen de lames pouvant se rapprocher et s'eloigner l'une par rapport a l'autre en ligne droite

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7929191A Granted FR2443430A1 (fr) 1978-02-08 1979-11-27 Appareil de cisaillage d'une colonne de matiere a l'etat plastique au moyen de lames pouvant se rapprocher et s'eloigner l'une par rapport a l'autre en ligne droite

Country Status (10)

Country Link
US (1) US4174647A (fr)
JP (8) JPS54107917A (fr)
AU (1) AU526242B2 (fr)
BE (1) BE873995A (fr)
CA (5) CA1116858A (fr)
DE (3) DE2953821C1 (fr)
FR (6) FR2443429A1 (fr)
GB (4) GB2088847B (fr)
IN (1) IN151561B (fr)
IT (1) IT1118338B (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2105450A5 (fr) * 1970-09-08 1972-04-28 Alsace Mines Potasse
JPS5842423A (ja) * 1981-09-07 1983-03-11 Toshiba Mach Co Ltd 溶融樹脂の切断装置
US4374659A (en) * 1981-12-23 1983-02-22 Owens-Illinois, Inc. Multiple gob shearing apparatus
US4396411A (en) * 1982-02-19 1983-08-02 Emhart Industries, Inc. Shear frame mounting and positioning mechanism
US4467431A (en) * 1982-03-01 1984-08-21 Emhart Industries, Inc. Apparatus and method for controlling the shears of a glassware forming machine
US4450741A (en) * 1982-07-14 1984-05-29 Owens-Illinois, Inc. Multiple gob shearing mechanism operating in a straight line
US4500334A (en) * 1983-08-02 1985-02-19 Maul Technology Corporation Glass stream cutting apparatus
US4499806A (en) * 1983-10-13 1985-02-19 Owens-Illinois, Inc. Multiple gob shearing mechanism operating in a straight line
DE3401011A1 (de) * 1984-01-13 1985-07-18 Schott-Zwiesel-Glaswerke Ag, 8372 Zwiesel Glasschere
GB8412249D0 (en) * 1984-05-14 1984-06-20 Bhf Eng Ltd Straight-line shearing
NL9400083A (nl) * 1984-09-11 1994-05-02 Owens Illinois Inc Meervoudig, rechtlijnig werkend knipmechanisme voor glasklompen.
US4699643A (en) * 1985-05-07 1987-10-13 Emhart Industries, Inc. Straight line shear
US4775941A (en) * 1987-06-03 1988-10-04 Emhart Industries, Inc. Apparatus and method for controlling the shear mechanism of a glassware forming machine
CA1300247C (fr) * 1987-06-03 1992-05-05 Edward B. Gardner Appareil et methode de controle de cisaillement d'une machine a former des articles en verre
US4924740A (en) * 1987-11-10 1990-05-15 Emhart Industries, Inc. Adjustable mounting for multigob apparatus for straight line shearing
US4781746A (en) * 1987-12-17 1988-11-01 Emhart Industries, Inc. Drive apparatus for straight line shear mechanism
US4869746A (en) * 1989-02-27 1989-09-26 Emhart Industries, Inc. Straight line shear mechanism
GB9023012D0 (en) * 1990-10-23 1990-12-05 Bhf Eng Ltd Shear blade mounting
GB9023011D0 (en) * 1990-10-23 1990-12-05 Bhf Eng Ltd Shear blade adjustment
EP0546216A1 (fr) * 1991-12-12 1993-06-16 Youichi Yabuki Procédé et appareil pour couper du verre fondu pour former des produits en verre
US5232483A (en) * 1991-12-24 1993-08-03 Emhart Glass Machinery Investments Inc. Quick change shear assembly for glassware forming machine
US5224979A (en) * 1991-12-24 1993-07-06 Emhart Glass Machinery Investments Inc. Top release bearing for shear mechanism
US5236489A (en) * 1991-12-24 1993-08-17 Emhart Glass Machinery Investments Inc. Shear mechanism safety
US5486221A (en) * 1991-12-24 1996-01-23 Emhart Glass Machinery Investments Inc. Shear mechanism for glass forming machine
US5573570A (en) * 1994-10-13 1996-11-12 Owens-Brockway Glass Container Inc. Glass gob shearing apparatus
CA2196722A1 (fr) * 1996-02-06 1997-08-07 George A. Nickey Appareil et methode servant au decoupage de verre en cueillages au moyen de lames refroidissement interne et lubrification par contact
US5824128A (en) * 1997-04-18 1998-10-20 Owens-Brockway Glass Container Inc. Glass gob shearing apparatus with improved cushioning of shear blade carriages
JP7300191B2 (ja) * 2021-05-25 2023-06-29 日本耐酸壜工業株式会社 溶融ガラス切断装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1950339A (en) 1931-10-17 1934-03-06 Hartford Empire Co Mold charge guiding means for glass feeding apparatus
US2090082A (en) * 1934-03-21 1937-08-17 Ball Brothers Co Mechanism for severing molten glass
GB688803A (en) * 1951-05-22 1953-03-11 Standard Telephones Cables Ltd Improvements in or relating to glass manufacture
US2678519A (en) * 1953-03-27 1954-05-18 Emhart Mfg Co Pneumatic control means for glass severing mechanism
US2977718A (en) * 1958-10-08 1961-04-04 Corning Glass Works Glass feeder shear mechanism activating means
US3205746A (en) * 1962-09-27 1965-09-14 Bausch & Lomb Glass shears
US3435719A (en) * 1967-04-24 1969-04-01 Emhart Corp Shears for molten glass feeders
US3579319A (en) * 1968-04-25 1971-05-18 Emhart Corp Adjustable shear blade and drop guide mounting for molten glass straight line shears
US3592938A (en) 1968-04-29 1971-07-13 Maul Bros Inc Glass stream cutting apparatus
US3792992A (en) 1972-09-11 1974-02-19 Owens Illinois Inc Spring mounted charge drop guiding means
DE2516854C3 (de) 1975-04-17 1978-04-13 Fa. Hermann Heye, 4962 Obernkirchen Abschneidevorrichtung für Stränge aus schmelzflüssigem Glas

Also Published As

Publication number Publication date
JPS5621733B2 (fr) 1981-05-21
JPS5849490B2 (ja) 1983-11-04
JPS56104727A (en) 1981-08-20
GB2088847B (en) 1983-02-02
JPS56104726A (en) 1981-08-20
FR2443432B1 (fr) 1982-12-03
DE2953821A1 (fr) 1979-08-16
IT1118338B (it) 1986-02-24
DE2953821C1 (de) 1986-02-27
FR2443433B1 (fr) 1982-12-03
IT7967257A0 (it) 1979-02-06
FR2443434A1 (fr) 1980-07-04
GB2088846B (en) 1983-01-19
FR2443433A1 (fr) 1980-07-04
FR2443434B1 (fr) 1982-12-03
BE873995A (fr) 1979-05-29
JPS6113527Y2 (fr) 1986-04-26
GB2014128A (en) 1979-08-22
CA1140761A (fr) 1983-02-08
US4174647A (en) 1979-11-20
AU526242B2 (en) 1982-12-23
CA1140763A (fr) 1983-02-08
DE2902684C2 (de) 1982-04-15
JPS5641837A (en) 1981-04-18
FR2443431A1 (fr) 1980-07-04
GB2014128B (en) 1982-11-24
DE2953820C1 (de) 1982-07-22
DE2902684A1 (de) 1979-08-16
CA1140760A (fr) 1983-02-08
IN151561B (fr) 1983-05-21
GB2089783B (en) 1983-02-02
JPS54107917A (en) 1979-08-24
FR2443430B1 (fr) 1982-12-03
JPS5983938U (ja) 1984-06-06
JPS5641836A (en) 1981-04-18
GB2089783A (en) 1982-06-30
GB2088847A (en) 1982-06-16
FR2443429B1 (fr) 1982-12-03
FR2443429A1 (fr) 1980-07-04
JPS5983939U (ja) 1984-06-06
CA1116858A (fr) 1982-01-26
JPS56104725A (en) 1981-08-20
FR2443430A1 (fr) 1980-07-04
CA1140762A (fr) 1983-02-08
GB2088846A (en) 1982-06-16
FR2443432A1 (fr) 1980-07-04
AU4408179A (en) 1979-08-16
JPS6113528Y2 (fr) 1986-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse