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FR2386493A1 - Appareil de formation de feuilles de verre bombees a plis nets - Google Patents

Appareil de formation de feuilles de verre bombees a plis nets

Info

Publication number
FR2386493A1
FR2386493A1 FR7736537A FR7736537A FR2386493A1 FR 2386493 A1 FR2386493 A1 FR 2386493A1 FR 7736537 A FR7736537 A FR 7736537A FR 7736537 A FR7736537 A FR 7736537A FR 2386493 A1 FR2386493 A1 FR 2386493A1
Authority
FR
France
Prior art keywords
glass sheets
foldings
clear
forming
fingers
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
FR7736537A
Other languages
English (en)
Other versions
FR2386493B1 (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.)
Pilkington North America Inc
Original Assignee
Libbey Owens Ford Co
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 Libbey Owens Ford Co filed Critical Libbey Owens Ford Co
Publication of FR2386493A1 publication Critical patent/FR2386493A1/fr
Application granted granted Critical
Publication of FR2386493B1 publication Critical patent/FR2386493B1/fr
Granted legal-status Critical Current

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
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/027—Re-forming glass sheets by bending by gravity with moulds having at least two upward pivotable mould sections
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/04—Electric heat

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)
  • Joining Of Glass To Other Materials (AREA)

Abstract

L'invention concerne le bombage des feuilles de verre. Elle se rapporte à un appareil de bombage ayant des organes perfectionnés de contact Ceux-ci comprennent deux doigts 115 et 116, le doigt 115 ayant deux contacts 127 et étant repoussé contre le doigt 116. Les deux doigts sont articulés autour de trois axes 148, 147, 145 si bien que la pince formée par les doigts 115 et 116 peut se déplacer de toute la distance voulue lorsque la feuille S est mise en forme. Application au bombage des lunettes arrière d'automobiles.
FR7736537A 1977-04-06 1977-12-05 Appareil de formation de feuilles de verre bombees a plis nets Granted FR2386493A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/785,202 US4077791A (en) 1977-04-06 1977-04-06 Electrical contact apparatus on a glass sheet gravity mold

Publications (2)

Publication Number Publication Date
FR2386493A1 true FR2386493A1 (fr) 1978-11-03
FR2386493B1 FR2386493B1 (fr) 1982-03-12

Family

ID=25134746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736537A Granted FR2386493A1 (fr) 1977-04-06 1977-12-05 Appareil de formation de feuilles de verre bombees a plis nets

Country Status (19)

Country Link
US (1) US4077791A (fr)
JP (1) JPS6026052B2 (fr)
AR (1) AR212139A1 (fr)
AU (1) AU509888B2 (fr)
BE (1) BE861344A (fr)
BR (1) BR7707899A (fr)
CA (1) CA1089646A (fr)
DE (1) DE2755051C2 (fr)
ES (1) ES464972A1 (fr)
FI (1) FI61459C (fr)
FR (1) FR2386493A1 (fr)
GB (1) GB1586776A (fr)
IT (1) IT1091329B (fr)
LU (1) LU78631A1 (fr)
MX (1) MX3901E (fr)
NL (1) NL7714579A (fr)
NZ (1) NZ185749A (fr)
SE (1) SE428797B (fr)
ZA (1) ZA776924B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193785A (en) * 1978-08-15 1980-03-18 Libbey-Owens-Ford Company Glass sheet bending mold apparatus
US4229201A (en) * 1979-03-29 1980-10-21 Ppg Industries, Inc. Apparatus for bending glass sheets to complicated curvatures using localized supplementary heating
JPS61219040A (ja) * 1985-03-25 1986-09-29 Fuji Photo Film Co Ltd 写真感光材料収納マガジン
US4626267A (en) * 1985-09-16 1986-12-02 Ppg Industries, Inc. Method and apparatus to reduce tip curl of a glass sheet on a bending mold
US8897023B2 (en) * 2009-05-15 2014-11-25 Hamilton Sundstrand Corporation Motor controller assembly with capacitor thermal isolation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356480A (en) * 1963-02-25 1967-12-05 Pittsburgh Plate Glass Co Method for bending glass sheets
FR2303769A1 (fr) * 1975-03-14 1976-10-08 Libbey Owens Ford Co Procede et appareil de bombage de feuilles de verre
US4015969A (en) * 1976-01-02 1977-04-05 Libbey-Owens-Ford Company Apparatus for bending glass sheets to relatively sharp angles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3762903A (en) * 1971-04-20 1973-10-02 Libbey Owens Ford Co Process for bending glass to a relatively sharp angle
US3762904A (en) * 1972-08-23 1973-10-02 Libbey Owens Ford Co Process for bending a glass sheet to a relatively sharp angle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356480A (en) * 1963-02-25 1967-12-05 Pittsburgh Plate Glass Co Method for bending glass sheets
FR2303769A1 (fr) * 1975-03-14 1976-10-08 Libbey Owens Ford Co Procede et appareil de bombage de feuilles de verre
US4002450A (en) * 1975-03-14 1977-01-11 Libbey-Owens-Ford Company Method of and apparatus for bending glass sheets to relatively sharp angles
US4015969A (en) * 1976-01-02 1977-04-05 Libbey-Owens-Ford Company Apparatus for bending glass sheets to relatively sharp angles
FR2337109A1 (fr) * 1976-01-02 1977-07-29 Libbey Owens Ford Co Procede et appareil de bombage de feuilles de verre

Also Published As

Publication number Publication date
ZA776924B (en) 1978-09-27
US4077791A (en) 1978-03-07
AU509888B2 (en) 1980-05-29
NL7714579A (nl) 1978-10-10
SE428797B (sv) 1983-07-25
BR7707899A (pt) 1979-06-12
FR2386493B1 (fr) 1982-03-12
DE2755051A1 (de) 1978-10-12
FI61459C (fi) 1982-08-10
IT1091329B (it) 1985-07-06
JPS6026052B2 (ja) 1985-06-21
LU78631A1 (fr) 1978-04-20
FI61459B (fi) 1982-04-30
JPS53125420A (en) 1978-11-01
CA1089646A (fr) 1980-11-18
BE861344A (fr) 1978-03-16
FI773560A (fi) 1978-10-07
AU3092077A (en) 1979-05-31
MX3901E (es) 1981-09-10
ES464972A1 (es) 1978-09-01
AR212139A1 (es) 1978-05-15
DE2755051C2 (de) 1986-07-10
NZ185749A (en) 1980-11-14
SE7713284L (sv) 1978-10-07
GB1586776A (en) 1981-03-25

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse