FR2425409A1 - Plaques a orifices pour filiere d'etirage de fibres de verre - Google Patents

Plaques a orifices pour filiere d'etirage de fibres de verre

Info

Publication number
FR2425409A1
FR2425409A1 FR7911309A FR7911309A FR2425409A1 FR 2425409 A1 FR2425409 A1 FR 2425409A1 FR 7911309 A FR7911309 A FR 7911309A FR 7911309 A FR7911309 A FR 7911309A FR 2425409 A1 FR2425409 A1 FR 2425409A1
Authority
FR
France
Prior art keywords
glass
plate
fiberglass
allows
grooves
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
FR7911309A
Other languages
English (en)
Other versions
FR2425409B1 (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.)
Nitto Boseki Co Ltd
Original Assignee
Nitto Boseki Co Ltd
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 JP53054192A external-priority patent/JPS594388B2/ja
Priority claimed from JP5480178A external-priority patent/JPS54147213A/ja
Application filed by Nitto Boseki Co Ltd filed Critical Nitto Boseki Co Ltd
Publication of FR2425409A1 publication Critical patent/FR2425409A1/fr
Application granted granted Critical
Publication of FR2425409B1 publication Critical patent/FR2425409B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/185—Signal analysis techniques for reducing or preventing false alarms or for enhancing the reliability of the system
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
    • C03B37/083—Nozzles; Bushing nozzle plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Security & Cryptography (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Inorganic Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

CETTE PLAQUE A ORIFICES PRESENTE DANS SA FACE INFERIEURE DES RAINURES 15 QUI DIVISENT SA FACE EN UN GRAND NOMBRE DE ZONES DANS CHACUNE DESQUELLES EST SITUE UN ORIFICE 6. CES ZONES FORMENT LES BASES DE PRISMES. LA PRESENCE DES RAINURES EMPECHE LES CONES DE VERRE FONDU FORMES SOUS DES ORIFICES ADJACENTS DE SE REUNIR, LORSQU'ON PROJETTE DES JETS D'AIR CONTRE LA SURFACE INFERIEURE DE LA PLAQUE. CETTE PLAQUE PERMET D'ETIRER DES FIBRES DE VERRE PLUS FINES AVEC UN PLUS FAIBLE DEBIT D'AIR DE REFROIDISSEMENT QUE LES PLAQUES HABITUELLES. PAR AILLEURS, ELLE PERMET D'EXECUTER PLUS RAPIDEMENT LA DIVISION DU VERRE ETALE SOUS SA SURFACE INFERIEURE EN CONES DE VERRE DISTINCTS, SOIT AU DEBUT DE L'ETIRAGE, SOIT APRES UNE RUPTURE DE FILAMENTS ET D'EXECUTER CETTE OPERATION DANS DES CONDITIONS OU ELLE ETAIT IMPOSSIBLE ANTERIEUREMENT.
FR7911309A 1978-05-08 1979-05-04 Plaques a orifices pour filiere d'etirage de fibres de verre Granted FR2425409A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP53054192A JPS594388B2 (ja) 1978-05-08 1978-05-08 ガラス繊維製造用紡糸炉におけるオリフイスプレ−ト
JP5480178A JPS54147213A (en) 1978-05-09 1978-05-09 Orifice plate for manufacturing glass fibers

Publications (2)

Publication Number Publication Date
FR2425409A1 true FR2425409A1 (fr) 1979-12-07
FR2425409B1 FR2425409B1 (fr) 1983-10-21

Family

ID=26394936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911309A Granted FR2425409A1 (fr) 1978-05-08 1979-05-04 Plaques a orifices pour filiere d'etirage de fibres de verre

Country Status (14)

Country Link
US (1) US4380462A (fr)
AU (1) AU513227B2 (fr)
BR (1) BR7902757A (fr)
CA (1) CA1124078A (fr)
DE (1) DE2917737C3 (fr)
DK (1) DK173779A (fr)
ES (1) ES8100229A1 (fr)
FR (1) FR2425409A1 (fr)
GB (2) GB2021092B (fr)
IT (1) IT1193703B (fr)
NL (1) NL169721C (fr)
PT (1) PT69586A (fr)
SE (1) SE7903916L (fr)
TR (1) TR20449A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470098A1 (fr) * 1979-11-20 1981-05-29 Saint Gobain Vetrotex Procede et appareil pour la fabrication de fibres de verre

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56104743A (en) * 1980-01-25 1981-08-20 Asahi Fiber Glass Co Ltd Bushing for preparing glass fiber
JPS5782138A (en) * 1980-11-12 1982-05-22 Nitto Boseki Co Ltd Preparation of glass fiber
US4318724A (en) * 1980-12-29 1982-03-09 Owens-Corning Fiberglas Corporation Glass fiber-forming apparatus
US4482370A (en) * 1983-04-15 1984-11-13 Owens-Corning Fiberglas Corporation Method and apparatus for forming glass fibers
US6543258B1 (en) 1997-12-02 2003-04-08 Nitto Boseki Co., Ltd. Glass fiber nonwoven fabric and printed wiring board
CN1207228C (zh) * 2000-03-14 2005-06-22 日东纺绩株式会社 拉丝板以及玻璃纤维的制造方法
US7044728B2 (en) * 2002-10-11 2006-05-16 Mold-Masters Limited Injection molding apparatus and linear actuator with position sensor therefor
US10106452B2 (en) * 2014-02-14 2018-10-23 Superior Fibers, Llc System and method of continuous glass filament manufacture
US9446978B2 (en) 2014-02-14 2016-09-20 Charles Douglas Spitler System and method for continuous strand fiberglass media processing
US10351462B1 (en) 2014-02-14 2019-07-16 Superior Fibers, Llc Method of manufacturing fiberglass filtration media
EP3274279A4 (fr) 2015-03-27 2018-11-14 Charles Douglas Spitler Caractéristiques de rigidité de peau, et procédé et système de production de commande de gonflant avec une teneur en humidité variable dans une fibre de verre d'entrée
CN107530606A (zh) 2015-05-11 2018-01-02 查尔斯·道格拉斯·斯皮特勒 玻璃纤维空气过滤介质的制备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775850A (en) * 1953-03-02 1957-01-01 Owens Corning Fiberglass Corp Apparatus for forming mineral fibers
US3574581A (en) * 1968-09-13 1971-04-13 Ppg Industries Inc Bushing for use in extruding fibers
US3979195A (en) * 1974-01-14 1976-09-07 Kaiser Glass Fiber Corporation Glass fiber orifice plate
FR2327969A1 (fr) * 1975-10-16 1977-05-13 Nitto Boseki Co Ltd Alliage pour plaque de filiere pour le filage de fibres de verre

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3257181A (en) * 1966-06-21 Method and apparatus for processing heat-softenable materials
US2234986A (en) * 1936-10-13 1941-03-18 Owens Corning Fiberglass Corp Mechanically drawing fibers
US2291289A (en) * 1939-09-28 1942-07-28 Owens Corning Fiberglass Corp Apparatus for making siliceous fibers
US2335135A (en) * 1940-04-29 1943-11-23 Owens Coring Fiberglas Corp Manufacture of fibrous glass
US2821744A (en) * 1956-02-13 1958-02-04 Firestone Tire & Rubber Co Prevention of die-facing of thermoplastic filaments
NL132485C (fr) * 1959-05-29
US3256078A (en) * 1960-11-14 1966-06-14 Pittsburgh Plate Glass Co Method and apparatus for forming fibers
US3232730A (en) * 1960-11-14 1966-02-01 Pittsburgh Plate Glass Co Method and apparatus for producing fibers
NL272846A (fr) * 1960-12-30
BE639800A (fr) * 1962-11-13
US3275720A (en) * 1963-04-30 1966-09-27 Haveg Industries Inc Method of extruding foamed fibers having outer skins integral therewith
US3288581A (en) * 1963-10-28 1966-11-29 Pittsburgh Plate Glass Co Method for producing fibers
DE1301019B (de) * 1963-12-06 1969-08-14 Schuller Werner H W Anordnung von Duesenroehrchen an einer Vorrichtung zur gleichzeitigen kontinuierlichen Erzeugung einer Vielzahl von Faeden aus in der Hitze plastischen, mineralischen Stoffen, insbesondere Glas
US3573014A (en) * 1966-05-13 1971-03-30 Ppg Industries Inc Apparatus and process for extruding glass fibers
US3625025A (en) * 1968-11-29 1971-12-07 Ppg Industries Inc Method and device for forming glass fibers
US3672857A (en) * 1970-04-27 1972-06-27 Owens Corning Fiberglass Corp Apparatus for producing glass filaments with auxiliary heating means
US3867119A (en) * 1970-07-20 1975-02-18 Paramount Glass Mfg Co Ltd Apparatus for manufacturing glass fibers
CA981536A (en) * 1971-03-12 1976-01-13 Owens-Corning Fiberglas Corporation Method and apparatus for processing glass to fibers
US3837823A (en) * 1973-12-13 1974-09-24 Ppg Industries Inc Bushing block assembly and screen
DE2420650A1 (de) * 1974-01-14 1975-07-24 Edward Thomas Strickland Verfahren und vorrichtung zur herstellung von glasfaserfaeden
US3969099A (en) * 1974-10-07 1976-07-13 Ppg Industries, Inc. Bushing environmental control system
US4032314A (en) * 1975-12-08 1977-06-28 Kaiser Glass Fiber Corporation Apparatus for controlling flooding in the drawing of glass fibers
US4033742A (en) * 1976-02-13 1977-07-05 Kaiser Glass Fiber Corporation Method for producing glass fibers
JPS5331821A (en) * 1976-08-31 1978-03-25 Nitto Boseki Co Ltd Production of glass fibers
US4159198A (en) * 1976-09-29 1979-06-26 Nitto Boseki Co., Ltd. Method of making a nozzle plate for spinning glass fibers made of special alloy and resulting nozzle plate
US4222757A (en) * 1978-10-16 1980-09-16 Owens-Corning Fiberglas Corporation Method for manufacturing glass fibers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775850A (en) * 1953-03-02 1957-01-01 Owens Corning Fiberglass Corp Apparatus for forming mineral fibers
US3574581A (en) * 1968-09-13 1971-04-13 Ppg Industries Inc Bushing for use in extruding fibers
US3979195A (en) * 1974-01-14 1976-09-07 Kaiser Glass Fiber Corporation Glass fiber orifice plate
FR2327969A1 (fr) * 1975-10-16 1977-05-13 Nitto Boseki Co Ltd Alliage pour plaque de filiere pour le filage de fibres de verre

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470098A1 (fr) * 1979-11-20 1981-05-29 Saint Gobain Vetrotex Procede et appareil pour la fabrication de fibres de verre
EP0029779A1 (fr) * 1979-11-20 1981-06-03 Vetrotex Saint-Gobain Procédé et appareil pour la fabrication de fibres de verre

Also Published As

Publication number Publication date
DK173779A (da) 1979-11-09
TR20449A (tr) 1981-07-14
NL169721C (nl) 1982-08-16
DE2917737B2 (de) 1981-02-12
DE2917737C3 (de) 1982-03-18
NL7903525A (nl) 1979-11-12
CA1124078A (fr) 1982-05-25
AU4674179A (en) 1980-03-20
SE7903916L (sv) 1979-11-09
US4380462A (en) 1983-04-19
GB2102787A (en) 1983-02-09
GB2021092B (en) 1983-03-30
ES480236A0 (es) 1980-11-01
DE2917737A1 (de) 1979-11-15
IT7967956A0 (it) 1979-05-07
AU513227B2 (en) 1980-11-20
FR2425409B1 (fr) 1983-10-21
ES8100229A1 (es) 1980-11-01
BR7902757A (pt) 1979-11-27
NL169721B (nl) 1982-03-16
GB2102787B (en) 1983-06-08
PT69586A (en) 1979-06-01
GB2021092A (en) 1979-11-28
IT1193703B (it) 1988-08-24

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