ES380142A1 - Apparatus for conveying sheet or strip material on a gaseous cushion - Google Patents

Apparatus for conveying sheet or strip material on a gaseous cushion

Info

Publication number
ES380142A1
ES380142A1 ES380142A ES380142A ES380142A1 ES 380142 A1 ES380142 A1 ES 380142A1 ES 380142 A ES380142 A ES 380142A ES 380142 A ES380142 A ES 380142A ES 380142 A1 ES380142 A1 ES 380142A1
Authority
ES
Spain
Prior art keywords
holes
gas
evacuation
grooves
sheet
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.)
Expired
Application number
ES380142A
Other languages
Spanish (es)
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Publication of ES380142A1 publication Critical patent/ES380142A1/en
Expired 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
    • B65G49/063—Transporting devices for sheet glass
    • B65G49/064—Transporting devices for sheet glass in a horizontal position
    • B65G49/065—Transporting devices for sheet glass in a horizontal position supported partially or completely on fluid cushions, e.g. a gas cushion
    • 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
    • B65G51/00—Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
    • B65G51/02—Directly conveying the articles, e.g. slips, sheets, stockings, containers or workpieces, by flowing gases
    • B65G51/03—Directly conveying the articles, e.g. slips, sheets, stockings, containers or workpieces, by flowing gases over a flat surface or in troughs
    • 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
    • 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
    • B65G2249/00—Aspects relating to conveying systems for the manufacture of fragile sheets
    • B65G2249/04—Arrangements of vacuum systems or suction cups
    • 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
    • B65G2249/00—Aspects relating to conveying systems for the manufacture of fragile sheets
    • B65G2249/04—Arrangements of vacuum systems or suction cups
    • B65G2249/045—Details of suction cups suction cups

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Advancing Webs (AREA)

Abstract

"Gaseous cushion generating device for the transport of a material in the form of a sheet or band", of the type that has a set of holes for emitting sustaining gas in laminar current and holes for evacuation of this gas, these holes having the shape of slits transverse to the direction of movement of the transported sheet and each evacuation slit being, in this direction, separated from the next by a pair of emission slits, characterized in that each emission slit has a partition that divides it into one plurality of aligned and rigorously identical elemental grooves, the individualization and therefore the tightness of each elemental groove in relation to the proximal elementary grooves being assured, in the entire region between its opening to the outside and its communication hole with the chamber of gas supply at constant pressure, that is, especially in the narrow region chada where there is a loss of load of the supporting gas inside the slot. (Machine-translation by Google Translate, not legally binding)
ES380142A 1969-05-29 1970-05-27 Apparatus for conveying sheet or strip material on a gaseous cushion Expired ES380142A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6917523A FR2044988A5 (en) 1969-05-29 1969-05-29

Publications (1)

Publication Number Publication Date
ES380142A1 true ES380142A1 (en) 1972-09-01

Family

ID=9034748

Family Applications (1)

Application Number Title Priority Date Filing Date
ES380142A Expired ES380142A1 (en) 1969-05-29 1970-05-27 Apparatus for conveying sheet or strip material on a gaseous cushion

Country Status (6)

Country Link
BE (1) BE751110A (en)
CA (1) CA958379A (en)
DE (1) DE2026476A1 (en)
ES (1) ES380142A1 (en)
FR (1) FR2044988A5 (en)
GB (1) GB1308632A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101215147B1 (en) * 2004-06-03 2012-12-24 외를리콘 솔라 아게, 트뤼프바흐 Table used to receive a workpiece and method for treating a workpiece on such a table
DE102004059727B4 (en) * 2004-12-11 2012-07-26 Schott Ag Device and method for contactless transport or storage of glass or glass ceramic

Also Published As

Publication number Publication date
DE2026476A1 (en) 1970-12-03
FR2044988A5 (en) 1971-02-26
GB1308632A (en) 1973-02-21
BE751110A (en) 1970-11-30
CA958379A (en) 1974-11-26

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