[go: up one dir, main page]

BR9803723A - Método e aparelho para o fornecimento de uma corrente de vidro recoberto. - Google Patents

Método e aparelho para o fornecimento de uma corrente de vidro recoberto.

Info

Publication number
BR9803723A
BR9803723A BR9803723-4A BR9803723A BR9803723A BR 9803723 A BR9803723 A BR 9803723A BR 9803723 A BR9803723 A BR 9803723A BR 9803723 A BR9803723 A BR 9803723A
Authority
BR
Brazil
Prior art keywords
glass
spout
coating glass
outlet opening
orifice
Prior art date
Application number
BR9803723-4A
Other languages
English (en)
Inventor
Garrett L Scott
James E Fenstermacher
Original Assignee
Owens Brockway Glass Container
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 Owens Brockway Glass Container filed Critical Owens Brockway Glass Container
Publication of BR9803723A publication Critical patent/BR9803723A/pt

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
    • C03B7/08—Feeder spouts, e.g. gob feeders
    • C03B7/084—Tube mechanisms
    • 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
    • C03B7/08—Feeder spouts, e.g. gob feeders
    • 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
    • C03B7/08—Feeder spouts, e.g. gob feeders
    • C03B7/082—Pneumatic feeders
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Surface Treatment Of Glass (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Threshing Machine Elements (AREA)
  • Microscoopes, Condenser (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Gas Burners (AREA)

Abstract

Patente de Invenção: <B>"MéTODO E APARELHO PARA O FORNECIMENTO DE UMA CORRENTE DE VIDRO RECOBERTO"<D>. Aparelho para formação de uma corrente de vidro recoberto tendo um vidro de núcleo interno circundado por um vidro de revestimento externo que inclui uma bica (14) para o fornecimento de vidro de núcleo de uma primeira fonte através de um primeiro orifício (24). Um segundo orifício (30) é verticalmente espaçado abaixo e alinhado com o primeiro orifício, e é circundado por uma câmara anular (32) que comunica-se com o segundo orifício através de uma abertura entre os primeiro e segundo orifícios. Um tubo (34) fornece vidro de revestimento da abertura de saída (36) de uma bica de vidro de revestimento (38) para a câmara anular, em uma tal maneira que o vidro flui por gravidade através dos orifícios das primeira e segunda fontes para formar a corrente de vidro recoberto. Um tubo oco (40) dentro da bica de vidro de revestimento é posicionado com relação à abertura da saída da bica para medir o fluxo de vidro de revestimento através da abertura de saída e tubo de fornecimento para a câmara anular circundando os orifícios. O interior do tubo oco é acoplado a uma fonte (60 ou 72) de gás sob pressão, de forma a manter o interior do tubo, e o interior da queda fina de vidro de revestimento através da abertura de saída da bica, em uma pressão acima da pressão ambiente circundando a bica de vidro de revestimento. Essa pressão de gás elevada dentro da queda do vidro de revestimento reverte o diferencial de pressão entre o interior e exterior da abertura de saída da bica, de forma que qualquer tendência para o ar migrar através do material refratário circundando a abertura de saída e para dentro da queda do vidro de revestimento é eliminada.
BR9803723-4A 1997-07-31 1998-07-30 Método e aparelho para o fornecimento de uma corrente de vidro recoberto. BR9803723A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90378597A 1997-07-31 1997-07-31

Publications (1)

Publication Number Publication Date
BR9803723A true BR9803723A (pt) 1999-11-09

Family

ID=25418072

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9803723-4A BR9803723A (pt) 1997-07-31 1998-07-30 Método e aparelho para o fornecimento de uma corrente de vidro recoberto.

Country Status (20)

Country Link
US (3) US6176103B1 (pt)
EP (1) EP0894772B1 (pt)
JP (1) JP2952255B2 (pt)
CN (1) CN1211302C (pt)
AT (1) ATE244687T1 (pt)
AU (1) AU738085B2 (pt)
BR (1) BR9803723A (pt)
CA (1) CA2244306C (pt)
CO (1) CO5060439A1 (pt)
CZ (1) CZ294100B6 (pt)
DE (1) DE69816193T2 (pt)
DK (1) DK0894772T3 (pt)
EE (1) EE03915B1 (pt)
ES (1) ES2203858T3 (pt)
HU (1) HU220004B (pt)
PE (1) PE96199A1 (pt)
PL (1) PL186622B1 (pt)
PT (1) PT894772E (pt)
SI (1) SI0894772T1 (pt)
ZA (1) ZA986884B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6652935B1 (en) * 2000-02-28 2003-11-25 Owens-Brookway Glass Container Inc. Flint/amber laminated glass container and method of manufacture
US7338714B2 (en) * 2000-11-30 2008-03-04 Schott Ag Coated metal element used for producing glass
US20100126224A1 (en) * 2008-11-26 2010-05-27 David Myron Lineman Mobilizing stagnant molten material
KR101300934B1 (ko) * 2011-06-30 2013-08-27 아반스트레이트코리아 주식회사 유리판의 제조 방법 및 유리판의 제조 장치

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB114583A (en) * 1917-10-20 1918-04-11 Robert Emmett Mccauley Improvements in and relating to the Manufacture of Glass Articles such as Bottles, Jars and the like.
US1529947A (en) * 1922-04-15 1925-03-17 Ira H Freese Method of making variegated glass
US2093374A (en) * 1933-02-18 1937-09-14 Ball Brothers Co Method and apparatus for feeding molten glass
US2021523A (en) * 1933-07-05 1935-11-19 Jr Edwin E Slick Apparatus for feeding glass
US2265414A (en) * 1938-10-22 1941-12-09 Mckee Glass Company Glass feeder control apparatus
US2390176A (en) 1942-08-08 1945-12-04 Hazel Atlas Glass Co Glass feeder
US4023953A (en) 1975-08-07 1977-05-17 Corning Glass Works Apparatus and method for producing composite glass tubing
US4457771A (en) 1981-05-01 1984-07-03 Corning Glass Works Forming laminated articles from a composite encapsulated charge of molten glass
US4717412A (en) 1986-12-08 1988-01-05 Emhart Industries, Inc. Stationary tube holder and revolving rotor assemby for a glass spout bowl
US4740401A (en) 1987-02-02 1988-04-26 Owens-Illinois Glass Container Inc. Forming laminated glass containers from a composite encapsulated gob of molten glass
DE3843425A1 (de) 1988-12-23 1990-06-28 Schott Glaswerke Verfahren und vorrichtung zum maschinellen herstellen von hohlglaskoerpern
CA2164676C (en) * 1995-01-18 2006-10-10 Michael T. Dembicki Method and apparatus for delivering a glass stream for forming charges of glass
HU214929B (hu) 1995-01-18 1998-07-28 Owens-Brockway Glass Container Inc. Eljárás és berendezés bevont üvegáram továbbítására üveg gyártásánál
US5868812A (en) 1996-09-20 1999-02-09 Owens-Brockway Glass Container Inc. Method and apparatus for delivering a cased glass stream

Also Published As

Publication number Publication date
JP2952255B2 (ja) 1999-09-20
CA2244306C (en) 2004-03-09
SI0894772T1 (en) 2003-10-31
PT894772E (pt) 2003-11-28
EE9800283A (et) 1999-04-15
ES2203858T3 (es) 2004-04-16
EE03915B1 (et) 2002-12-16
EP0894772A2 (en) 1999-02-03
ATE244687T1 (de) 2003-07-15
CN1211302C (zh) 2005-07-20
CO5060439A1 (es) 2001-07-30
DK0894772T3 (da) 2003-09-22
AU738085B2 (en) 2001-09-06
US6622525B1 (en) 2003-09-23
PE96199A1 (es) 1999-10-05
HUP9801726A1 (hu) 1999-03-29
US6176103B1 (en) 2001-01-23
US6848272B2 (en) 2005-02-01
EP0894772B1 (en) 2003-07-09
AU7860698A (en) 1999-02-11
EP0894772A3 (en) 1999-04-14
PL186622B1 (pl) 2004-02-27
DE69816193D1 (de) 2003-08-14
CA2244306A1 (en) 1999-01-31
PL327784A1 (en) 1999-02-01
HU9801726D0 (en) 1998-09-28
ZA986884B (en) 1999-01-27
CN1210823A (zh) 1999-03-17
CZ239398A3 (cs) 1999-02-17
DE69816193T2 (de) 2004-05-27
CZ294100B6 (cs) 2004-10-13
US20030205063A1 (en) 2003-11-06
JPH11171567A (ja) 1999-06-29
HU220004B (hu) 2001-10-28

Similar Documents

Publication Publication Date Title
KR920004619A (ko) 용융 블로운 다이 장치용 일차 에어 시스템
DE69028832D1 (de) Auslauf für mit Luft angereichertes Wasser
DK122990A (da) Rensehoved
IT201900009828A1 (it) Estrusore raffreddato fissabile ad un carrello di stampa di una macchina per la prototipazione rapida con filo di materiale d’apporto
ATE217809T1 (de) Düse und luftkappe für sprühpistolen
BR9803723A (pt) Método e aparelho para o fornecimento de uma corrente de vidro recoberto.
US2345808A (en) Cooling nozzle for hollow glassware
US4300876A (en) Apparatus for fluidically attenuating filaments
KR19980703586A (ko) 가압 가스의 미생물학적 제어 장치
BR9711929A (pt) Conjunto de montagens de refratário, montagem de refratário, instalação para transferir metal lìquido, e, processo para regular o suprimento de gás inerte em uma instalação para transferir metal lìquido.
KR970010990A (ko) 금속의 정제 장치
ATE294245T1 (de) Blaslanzenkopf
FI105058B (fi) Suutin metallurgiseen happipuhallukseen
DE69218216D1 (de) Schraubfoermiger glasausstosskolben
ITMI20000748A1 (it) Metodo e dispositivo per distribuire un liquido finemente nebulizzato
KR830007451A (ko) 유리섬유 제조방법
KR20050105998A (ko) 내화 세라믹 가스 싱크
JP7541956B2 (ja) 炉内覗き窓
CN220445340U (zh) 光学镜片保护装置及激光头
EE9800099A (et) Seade ja meetod kestklaasijoa moodustamiseks
SU946792A2 (ru) Спрейер системы вторичного охлаждени установок непрерывной разливки металлов
FI102110B (fi) Putkimainen jakoelin tuloilman johtamiseksi huonetilaan tai sen tapais een
CN117480131A (zh) 玻璃制造装置和制造玻璃的方法
DE69815912D1 (de) Vorichtung und deren Nutzung zur Herstellung eines Überfangglasstroms
KR20000008540U (ko) 표면에 에어커튼을 형성하는 노즐

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/07/1998, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.