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FR2447889A1 - DEVICE FOR DETECTING VERY HOT GLASS DROPS IN A GLASS ARTICLE FORMING MACHINE - Google Patents

DEVICE FOR DETECTING VERY HOT GLASS DROPS IN A GLASS ARTICLE FORMING MACHINE

Info

Publication number
FR2447889A1
FR2447889A1 FR7902521A FR7902521A FR2447889A1 FR 2447889 A1 FR2447889 A1 FR 2447889A1 FR 7902521 A FR7902521 A FR 7902521A FR 7902521 A FR7902521 A FR 7902521A FR 2447889 A1 FR2447889 A1 FR 2447889A1
Authority
FR
France
Prior art keywords
moulding
glass
devices
control device
detecting
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
FR7902521A
Other languages
French (fr)
Other versions
FR2447889B1 (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.)
OI Glass Inc
Original Assignee
Owens Illinois 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 Owens Illinois Inc filed Critical Owens Illinois Inc
Publication of FR2447889A1 publication Critical patent/FR2447889A1/en
Application granted granted Critical
Publication of FR2447889B1 publication Critical patent/FR2447889B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/07—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B9/00—Blowing glass; Production of hollow glass articles
    • C03B9/30—Details of blowing glass; Use of materials for the moulds
    • C03B9/40—Gearing or controlling mechanisms specially adapted for glass-blowing machines
    • C03B9/41—Electric or electronic systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Geophysics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Sorting Of Articles (AREA)

Abstract

Glass gobs removed from a source of molten glass are distributed, by means of a distribution device (13), to two moulding devices (11, 12). The moulding devices are controlled by a control device (18) in that this control device excites solenoid valves of valve blocks (16, 17), which solenoid valves actuate the moulding devices for carrying out a sequence of process steps. Since the glass gobs cannot be fed simultaneously, but only sequentially, to the two moulding devices, the operating cycles of the moulding devices are temporally offset with respect to one another. One detector device (23, 25) in each case is allocated to each moulding device to generate a display signal when a glass gob has reached the entrance to the mould of the respective moulding device. These display signals are transmitted to the control device (18), so that the latter initiates the start of the operating cycle of the respective moulding device when a glass gob has reached it.
FR7902521A 1979-02-06 1979-01-31 DEVICE FOR DETECTING VERY HOT GLASS DROPS IN A GLASS ARTICLE FORMING MACHINE Granted FR2447889A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2904383A DE2904383C2 (en) 1979-02-06 1979-02-06 Automatic control arrangement for a glass forming machine

Publications (2)

Publication Number Publication Date
FR2447889A1 true FR2447889A1 (en) 1980-08-29
FR2447889B1 FR2447889B1 (en) 1983-11-04

Family

ID=6062253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902521A Granted FR2447889A1 (en) 1979-02-06 1979-01-31 DEVICE FOR DETECTING VERY HOT GLASS DROPS IN A GLASS ARTICLE FORMING MACHINE

Country Status (7)

Country Link
BE (1) BE873893A (en)
CA (3) CA1131031A (en)
CH (1) CH641748A5 (en)
DE (1) DE2904383C2 (en)
FR (1) FR2447889A1 (en)
NL (1) NL183478C (en)
SE (2) SE418959B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002884A1 (en) * 1981-02-27 1982-09-02 Jones Stanley Peter A method of monitoring a glassware forming process
EP0100239A3 (en) * 1982-07-29 1985-04-10 Emhart Industries, Inc. Method and apparatus for controlling the delivery of gobs to a section of a glassware forming machine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4574009A (en) * 1985-01-07 1986-03-04 Owens-Illinois, Inc. Gob arrival sensor for a glass forming machine
JPH07105194B2 (en) * 1991-09-24 1995-11-13 岩崎電気株式会社 Fuzzy control device for glass tube sealing process for lamps

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB931527A (en) * 1960-02-20 1963-07-17 Marcel Charles Pfister Apparatus for sensing of hot moving material
US3574587A (en) * 1967-11-15 1971-04-13 Ravenhead Glass Ltd Glass forming machine
FR2115484A1 (en) * 1970-11-30 1972-07-07 Decca Ltd
FR2184896A1 (en) * 1972-05-18 1973-12-28 Sick Optik Elektronik Erwin
US4007028A (en) * 1975-09-30 1977-02-08 Reliance Electric Company Electronically controlled glassware-forming machine
FR2365807A1 (en) * 1976-09-28 1978-04-21 Canon Kk MOBILE OBJECT DETECTION DEVICE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX145266A (en) * 1977-06-06 1982-01-19 Fabricacion De Maquinas Sa IMPROVEMENTS IN ELECTRONIC CONTROL SYSTEM FOR GLASS AND THERMOPLASTIC ARTICLE FORMING MACHINES

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB931527A (en) * 1960-02-20 1963-07-17 Marcel Charles Pfister Apparatus for sensing of hot moving material
US3574587A (en) * 1967-11-15 1971-04-13 Ravenhead Glass Ltd Glass forming machine
FR2115484A1 (en) * 1970-11-30 1972-07-07 Decca Ltd
FR2184896A1 (en) * 1972-05-18 1973-12-28 Sick Optik Elektronik Erwin
US4007028A (en) * 1975-09-30 1977-02-08 Reliance Electric Company Electronically controlled glassware-forming machine
FR2365807A1 (en) * 1976-09-28 1978-04-21 Canon Kk MOBILE OBJECT DETECTION DEVICE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002884A1 (en) * 1981-02-27 1982-09-02 Jones Stanley Peter A method of monitoring a glassware forming process
EP0059572A1 (en) * 1981-02-27 1982-09-08 Emhart Industries, Inc. A method of monitoring a glassware forming process
EP0100239A3 (en) * 1982-07-29 1985-04-10 Emhart Industries, Inc. Method and apparatus for controlling the delivery of gobs to a section of a glassware forming machine

Also Published As

Publication number Publication date
SE433075B (en) 1984-05-07
SE7900608L (en) 1980-07-24
DE2904383A1 (en) 1980-08-07
SE418959B (en) 1981-07-06
CH641748A5 (en) 1984-03-15
FR2447889B1 (en) 1983-11-04
CA1135059A (en) 1982-11-09
DE2904383C2 (en) 1982-12-02
NL183478C (en) 1988-11-01
CA1131031A (en) 1982-09-07
SE8006985L (en) 1980-10-06
CA1134147A (en) 1982-10-26
BE873893A (en) 1979-05-29
NL7900518A (en) 1980-07-25

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Legal Events

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