FI790219A - Vacuumbaersystem och foerfarande foer anvaendning vid boejande av glas - Google Patents

Vacuumbaersystem och foerfarande foer anvaendning vid boejande av glas

Info

Publication number
FI790219A
FI790219A FI790219A FI790219A FI790219A FI 790219 A FI790219 A FI 790219A FI 790219 A FI790219 A FI 790219A FI 790219 A FI790219 A FI 790219A FI 790219 A FI790219 A FI 790219A
Authority
FI
Finland
Prior art keywords
vacuumbaersystem
boejande
glas
foerfarande foer
och foerfarande
Prior art date
Application number
FI790219A
Other languages
English (en)
Other versions
FI65981B (fi
FI65981C (fi
Inventor
Harold Ashley Mcmaster
John Stephen Nitschke
Original Assignee
Mcmaster Harold
John Stephen Nitschke
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 Mcmaster Harold, John Stephen Nitschke filed Critical Mcmaster Harold
Publication of FI790219A publication Critical patent/FI790219A/fi
Publication of FI65981B publication Critical patent/FI65981B/fi
Application granted granted Critical
Publication of FI65981C publication Critical patent/FI65981C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/035—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending
    • C03B23/0352—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet
    • C03B23/0357—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet by suction without blowing, e.g. with vacuum or by venturi effect
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • C03B35/145—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by top-side transfer or supporting devices, e.g. lifting or conveying using suction
    • C03B35/147—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by top-side transfer or supporting devices, e.g. lifting or conveying using suction of the non-contact type
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • C03B35/22—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands on a fluid support bed, e.g. on molten metal
    • C03B35/24—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands on a fluid support bed, e.g. on molten metal on a gas support bed

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)
FI790219A 1978-01-25 1979-01-23 Vakuumbaersystem och foerfarande foer anvaendning vid boejandeav glas FI65981C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87220278A 1978-01-25 1978-01-25
US87220278 1978-01-25

Publications (3)

Publication Number Publication Date
FI790219A true FI790219A (fi) 1979-07-26
FI65981B FI65981B (fi) 1984-04-30
FI65981C FI65981C (fi) 1984-08-10

Family

ID=25359055

Family Applications (1)

Application Number Title Priority Date Filing Date
FI790219A FI65981C (fi) 1978-01-25 1979-01-23 Vakuumbaersystem och foerfarande foer anvaendning vid boejandeav glas

Country Status (8)

Country Link
EP (1) EP0003392B1 (fi)
JP (2) JPS54110218A (fi)
AU (1) AU520766B2 (fi)
BR (1) BR7900438A (fi)
CA (1) CA1105707A (fi)
DE (1) DE2960949D1 (fi)
FI (1) FI65981C (fi)
ZA (1) ZA7935B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1128755A (en) * 1978-11-13 1982-08-03 Ppg Industries, Inc. Method and apparatus for shaping glass sheets by drop forming
JPS5571634A (en) * 1978-11-13 1980-05-29 Ppg Industries Inc Method of forming glass plate
US4277276A (en) * 1980-03-17 1981-07-07 Ppg Industries, Inc. Method and apparatus for shaping glass sheets using deformable vacuum mold
JPS60169234U (ja) * 1984-04-13 1985-11-09 日本電気硝子株式会社 ガラス物品のブロ−イング装置
DE3721863A1 (de) * 1987-07-02 1989-01-12 Ver Glaswerke Gmbh Haltevorrichtung mit saugwirkung fuer glasscheiben und verwendung der haltevorrichtung bei einem verfahren zum biegen von glasscheiben
CN111247104B (zh) * 2017-09-26 2022-10-21 康宁公司 玻璃制造设备和用于分离玻璃带的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO120155L (fi) * 1961-12-05
US3468645A (en) * 1966-05-09 1969-09-23 Permaglass Method and apparatus for shaping glass sheets supported on a gas support bed
FR2085464B1 (fi) * 1970-04-23 1974-08-09 Saint Gobain Pont A Mousson
US4092141A (en) * 1977-01-03 1978-05-30 Ppg Industries, Inc. Method and apparatus for handling glass sheets for shaping and cooling

Also Published As

Publication number Publication date
EP0003392B1 (en) 1981-10-14
DE2960949D1 (en) 1981-12-24
JPS6129699Y2 (fi) 1986-09-01
FI65981B (fi) 1984-04-30
EP0003392A1 (en) 1979-08-08
ZA7935B (en) 1979-12-27
FI65981C (fi) 1984-08-10
JPS54110218A (en) 1979-08-29
CA1105707A (en) 1981-07-28
AU4325879A (en) 1979-08-02
AU520766B2 (en) 1982-02-25
BR7900438A (pt) 1979-08-21
JPS58113730U (ja) 1983-08-03

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Legal Events

Date Code Title Description
MA Patent expired
BB Publication of examined application
PC Transfer of assignment of patent

Owner name: OERLIKON CONTRAVES PYROTEC AG

MA Patent expired

Owner name: NITSCHKE, JOHN STEPHEN

Owner name: MCMASTER, HAROLD ASHLEY