IT1129362B - Dispositivo per la foggiatura di lastre di vetro - Google Patents

Dispositivo per la foggiatura di lastre di vetro

Info

Publication number
IT1129362B
IT1129362B IT68676/80A IT6867680A IT1129362B IT 1129362 B IT1129362 B IT 1129362B IT 68676/80 A IT68676/80 A IT 68676/80A IT 6867680 A IT6867680 A IT 6867680A IT 1129362 B IT1129362 B IT 1129362B
Authority
IT
Italy
Prior art keywords
glass sheets
leaving glass
leaving
sheets
glass
Prior art date
Application number
IT68676/80A
Other languages
English (en)
Other versions
IT8068676A0 (it
Inventor
Thomas Jonah Reese
Joseph John Fisher
Original Assignee
Ppg 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 Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of IT8068676A0 publication Critical patent/IT8068676A0/it
Application granted granted Critical
Publication of IT1129362B publication Critical patent/IT1129362B/it

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
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • C03B23/0302—Re-forming glass sheets by bending by press-bending between shaping moulds between opposing full-face shaping moulds
    • 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
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0252—Re-forming glass sheets by bending by gravity by gravity only, e.g. sagging
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2225/00—Transporting hot glass sheets during their manufacture
    • C03B2225/02—Means for positioning, aligning or orientating the sheets during their travel, e.g. stops

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)
IT68676/80A 1979-11-02 1980-10-31 Dispositivo per la foggiatura di lastre di vetro IT1129362B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/090,943 US4290796A (en) 1979-11-02 1979-11-02 Mold alignment means for glass sheet shaping apparatus

Publications (2)

Publication Number Publication Date
IT8068676A0 IT8068676A0 (it) 1980-10-31
IT1129362B true IT1129362B (it) 1986-06-04

Family

ID=22225054

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68676/80A IT1129362B (it) 1979-11-02 1980-10-31 Dispositivo per la foggiatura di lastre di vetro

Country Status (6)

Country Link
US (1) US4290796A (it)
JP (1) JPS5920608B2 (it)
CA (1) CA1150054A (it)
FR (1) FR2468557A1 (it)
GB (1) GB2063851B (it)
IT (1) IT1129362B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58128933U (ja) * 1982-02-22 1983-09-01 日本板硝子株式会社 ガラス板のプレス曲げ装置
US4526605A (en) * 1983-09-15 1985-07-02 Ppg Industries, Inc. Vacuum mold for shaping glass sheets
US4556406A (en) * 1984-10-25 1985-12-03 Ppg Industries, Inc. Compound bend roll forming
DE3615225A1 (de) * 1986-05-06 1987-11-12 Ver Glaswerke Gmbh Verfahren zum biegen eines glasscheibenpaares fuer die herstellung einer verbundglasscheibe
US4737182A (en) * 1986-12-12 1988-04-12 Ppg Industries, Inc. Glass sheet press support and alignment systems
US4711653A (en) * 1986-12-29 1987-12-08 Ppg Industries, Inc. Innovative press bending of thermoplastic sheets
US4746348A (en) * 1986-12-29 1988-05-24 Ppg Industries, Inc. Horizontal press bending apparatus and method
US4756735A (en) * 1987-07-24 1988-07-12 Ppg Industries, Inc. In-lehr press bending
DE68905703T2 (de) * 1988-08-03 1993-07-08 Nippon Sheet Glass Co Ltd Vorrichtung zum biegen von glasscheiben.
US4894080A (en) * 1988-09-26 1990-01-16 Ppg Industries, Inc. In-lehr glass sheet press bending using pressurized gas
US5049178A (en) * 1989-09-11 1991-09-17 Ppg Industries, Inc. Partial press apparatus and method for glass sheet bending
US5158592A (en) * 1991-01-15 1992-10-27 Buckingham James W Universal glass sheet mold support assembly
US5669952A (en) 1994-10-14 1997-09-23 Ppg Industries, Inc. Pressure forming of glass sheets
US5882370A (en) * 1995-06-07 1999-03-16 Pilkington Glass Limited Method of bending glass sheets
US5695537A (en) * 1995-06-07 1997-12-09 Pilkington Glass Limited Apparatus for and method of bending glass sheets
GB9511556D0 (en) * 1995-06-07 1995-08-02 Triplex Safety Glass Co Apparatus for and method of bending glass sheets
US5645621A (en) * 1995-06-07 1997-07-08 Pilkington Glass Limited Apparatus for and method of bending glass sheets
US6038886A (en) * 1998-08-19 2000-03-21 Glasstech, Inc. Mold support frame assembly having thermally stable center
TWI478879B (zh) * 2009-11-30 2015-04-01 Corning Inc 製造成形物品之方法及裝置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2131873A (en) * 1934-07-05 1938-10-04 Libbey Owens Ford Glass Co Apparatus for bending glass
US2442242A (en) * 1945-01-17 1948-05-25 Blue Ridge Glass Corp Bending of glass by pressing on heated molds
BE505637A (it) * 1950-09-13
US3251672A (en) * 1957-02-18 1966-05-17 Saint Gobain Apparatus for press bending glass
US3068672A (en) * 1958-02-17 1962-12-18 Pittsburgh Plate Glass Co Apparatus for bending sheet glass
US3208839A (en) * 1961-02-27 1965-09-28 Corning Glass Works Method of shaping a glass article
US3329494A (en) * 1963-10-14 1967-07-04 Libbey Owens Ford Glass Co Apparatus for press bending glass sheets
US3408173A (en) * 1965-01-29 1968-10-29 Libbey Owens Ford Glass Co Method of and apparatus for bending and tempering glass sheets
US3453161A (en) * 1966-05-25 1969-07-01 Ppg Industries Inc Producing bent laminated windshields
US3476540A (en) * 1966-08-22 1969-11-04 Libbey Owens Ford Co Method of bending glass sheets
US3554724A (en) * 1968-05-24 1971-01-12 Libbey Owens Ford Co Method and apparatus for bending glass sheets
FR2085464B1 (it) * 1970-04-23 1974-08-09 Saint Gobain Pont A Mousson
US3701643A (en) * 1971-05-11 1972-10-31 Ppg Industries Inc Moving glass locating devices
US4187095A (en) * 1978-10-25 1980-02-05 Ppg Industries, Inc. Method and apparatus for handling glass sheets during shaping and cooling

Also Published As

Publication number Publication date
FR2468557A1 (fr) 1981-05-08
JPS5920608B2 (ja) 1984-05-14
GB2063851B (en) 1983-06-22
GB2063851A (en) 1981-06-10
IT8068676A0 (it) 1980-10-31
CA1150054A (en) 1983-07-19
US4290796A (en) 1981-09-22
JPS56120524A (en) 1981-09-21
FR2468557B1 (it) 1983-07-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971029