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GB1424248A - Channels for receiving a flow of hot material - Google Patents

Channels for receiving a flow of hot material

Info

Publication number
GB1424248A
GB1424248A GB4752873A GB4752873A GB1424248A GB 1424248 A GB1424248 A GB 1424248A GB 4752873 A GB4752873 A GB 4752873A GB 4752873 A GB4752873 A GB 4752873A GB 1424248 A GB1424248 A GB 1424248A
Authority
GB
United Kingdom
Prior art keywords
chamber
channel
ducts
duct
burners
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
GB4752873A
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.)
Saint Gobain Industries SA
Compagnie de Saint Gobain SA
Original Assignee
Saint Gobain Industries SA
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 Saint Gobain Industries SA, Compagnie de Saint Gobain SA filed Critical Saint Gobain Industries SA
Publication of GB1424248A publication Critical patent/GB1424248A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
    • C03B7/005—Controlling, regulating or measuring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

1424248 Channel for molten glass SAINTGOBAIN INDUSTRIES 11 Oct 1973 [13 Oct 1972] 47528/73 Heading C1M [Also in Division F4] A channel member, for receiving a flow of molten or plastic glass at elevated temperature, comprises one or more ducts 3, 4 transverse to the direction of flow of the glass, each duct 3, 4 being provided with burners 9, 10 at each end, and the channel comprising at least one chamber 6, each chamber 6 communicating with at least one duct 3, 4, and having an outlet 7 so that hot gases from the burners 9, 10 pass through the chambers. Each chamber 6 may be large enough to permit turbulence therein of the hot gas. The burners may be air/propane burners. In the embodiment shown, the channel, which forms a casting lip, comprises chamber 6 communicating only with duct 4, and chamber 6a only with duct 3, the ducts 3, 4 being formed in the base 1 and the chambers 6, 6a in the walls 2. In an alternative embodiment (Fig. 7) the channel member comprises a trough 20 traversed by a longitudinal slot 21, through which molten glass 22 flows, the member comprising two ducts 23, 24 disposed on either side of the slot 21, which ducts are connected to chambers 25, 26.
GB4752873A 1972-10-13 1973-10-11 Channels for receiving a flow of hot material Expired GB1424248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7236474A FR2202853B1 (en) 1972-10-13 1972-10-13

Publications (1)

Publication Number Publication Date
GB1424248A true GB1424248A (en) 1976-02-11

Family

ID=9105645

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4752873A Expired GB1424248A (en) 1972-10-13 1973-10-11 Channels for receiving a flow of hot material

Country Status (6)

Country Link
BE (1) BE806046A (en)
DE (1) DE2349990A1 (en)
FR (1) FR2202853B1 (en)
GB (1) GB1424248A (en)
IT (1) IT1004611B (en)
NL (1) NL7314069A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0398699A1 (en) * 1989-05-18 1990-11-22 TETRONICS RESEARCH & DEVELOPMENT COMPANY LIMITED A process for the treatment of liquid materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR600722A (en) * 1924-10-09 1926-02-13 Saint Gobain Laminating casting glass manufacturing device
BE334650A (en) * 1926-06-09
FR2101077A1 (en) * 1970-08-18 1972-03-31 Saint Gobain Pont A Mousson Colour coating a glass sheet - using molten coloured glass on molten base glass

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0398699A1 (en) * 1989-05-18 1990-11-22 TETRONICS RESEARCH & DEVELOPMENT COMPANY LIMITED A process for the treatment of liquid materials

Also Published As

Publication number Publication date
BE806046A (en) 1974-04-12
DE2349990A1 (en) 1974-04-18
IT1004611B (en) 1976-07-20
FR2202853A1 (en) 1974-05-10
NL7314069A (en) 1974-04-16
FR2202853B1 (en) 1976-08-20

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees
PCNP Patent ceased through non-payment of renewal fee