FR2533552B1 - - Google Patents

Info

Publication number
FR2533552B1
FR2533552B1 FR8314361A FR8314361A FR2533552B1 FR 2533552 B1 FR2533552 B1 FR 2533552B1 FR 8314361 A FR8314361 A FR 8314361A FR 8314361 A FR8314361 A FR 8314361A FR 2533552 B1 FR2533552 B1 FR 2533552B1
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
FR8314361A
Other languages
French (fr)
Other versions
FR2533552A1 (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.)
PPG Industries Inc
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
Priority claimed from US06/427,398 external-priority patent/US4489106A/en
Priority claimed from US06/427,380 external-priority patent/US4487807A/en
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Publication of FR2533552A1 publication Critical patent/FR2533552A1/fr
Application granted granted Critical
Publication of FR2533552B1 publication Critical patent/FR2533552B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
    • B65G49/068—Stacking or destacking devices; Means for preventing damage to stacked sheets, e.g. spaces
    • B65G49/069—Means for avoiding damage to stacked plate glass, e.g. by interposing paper or powder spacers in the stack
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2218/00—Methods for coating glass
    • C03C2218/30—Aspects of methods for coating glass not covered above
    • C03C2218/355—Temporary coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Surface Treatment Of Glass (AREA)
FR8314361A 1982-09-29 1983-09-09 Protection of the surfaces of stacked glass sheets with the aid of an acid and of an interleaving material. Granted FR2533552A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/427,398 US4489106A (en) 1982-09-29 1982-09-29 Two step interleaving method
US06/427,380 US4487807A (en) 1982-09-29 1982-09-29 Mixed acid stain inhibitor

Publications (2)

Publication Number Publication Date
FR2533552A1 FR2533552A1 (en) 1984-03-30
FR2533552B1 true FR2533552B1 (it) 1986-04-18

Family

ID=27027378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8314361A Granted FR2533552A1 (en) 1982-09-29 1983-09-09 Protection of the surfaces of stacked glass sheets with the aid of an acid and of an interleaving material.

Country Status (2)

Country Link
FR (1) FR2533552A1 (it)
IT (1) IT1171704B (it)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL95287C (it) * 1956-05-11
FR1514571A (fr) * 1966-03-16 1968-02-23 Saint Gobain Corp Protection du verre
US3723312A (en) * 1970-12-18 1973-03-27 Ppg Industries Inc Combined stain retardant and separator interleaving material for glass sheets
CA1018412A (en) * 1972-10-30 1977-10-04 Ford Motor Company Of Canada Method of protecting glass in storage

Also Published As

Publication number Publication date
FR2533552A1 (en) 1984-03-30
IT1171704B (it) 1987-06-10
IT8323040A0 (it) 1983-09-28

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Legal Events

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