IE781667L - Manufacture of fibres by means of gaseous currents - Google Patents

Manufacture of fibres by means of gaseous currents

Info

Publication number
IE781667L
IE781667L IE781667A IE166778A IE781667L IE 781667 L IE781667 L IE 781667L IE 781667 A IE781667 A IE 781667A IE 166778 A IE166778 A IE 166778A IE 781667 L IE781667 L IE 781667L
Authority
IE
Ireland
Prior art keywords
zone
fibres
jet
secondary jet
main stream
Prior art date
Application number
IE781667A
Other versions
IE47242B1 (en
Original Assignee
Saint Gobain
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 filed Critical Saint Gobain
Publication of IE781667L publication Critical patent/IE781667L/en
Publication of IE47242B1 publication Critical patent/IE47242B1/en

Links

Classifications

    • 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
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/06—Manufacture of glass fibres or filaments by blasting or blowing molten glass, e.g. for making staple fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Nonwoven Fabrics (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Laminated Bodies (AREA)
  • Air Bags (AREA)
  • Glass Compositions (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

The process of manufacture of fibres from a mineral thermoplastic substance employs a main gas stream (27) and a secondary gas jet (29). The section of the secondary jet is smaller than that of the main stream but the kinetic energy per unit volume of the secondary jet is higher than that of the main stream. The secondary jet is directed transversely to the main stream and enters it to create a zone of interaction (Z) which includes turbulent streams. A lace of ductile substance (34) is brought into this zone by the secondary jet. In the interaction zone the streams of gas contain oxidising fuel components introduced from the duct (35) by the nozzle (36) in proportions which result in a combustible mixture. The lace of ductile substance is brought into the zone (Z) at a temperature which is at least equal to the ignition temperature of the mixture. The process is employed especially for making fibres from glass. <IMAGE> [GB1595148A]
IE1667/78A 1977-08-23 1978-08-17 Manufacture of fibres by means of gaseous currents with economy of energy IE47242B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7725695A FR2401113A1 (en) 1977-08-23 1977-08-23 MANUFACTURING OF FIBERS USING GAS CURRENTS WITH ENERGY SAVING

Publications (2)

Publication Number Publication Date
IE781667L true IE781667L (en) 1979-02-23
IE47242B1 IE47242B1 (en) 1984-01-25

Family

ID=9194703

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1667/78A IE47242B1 (en) 1977-08-23 1978-08-17 Manufacture of fibres by means of gaseous currents with economy of energy

Country Status (35)

Country Link
JP (1) JPS54112221A (en)
AR (1) AR221703A1 (en)
AT (1) AT366996B (en)
AU (1) AU524324B2 (en)
BE (1) BE869899A (en)
BR (1) BR7805437A (en)
CA (1) CA1101674A (en)
CH (1) CH624650A5 (en)
DD (1) DD138645A5 (en)
DE (1) DE2836457A1 (en)
DK (1) DK255478A (en)
EG (1) EG13782A (en)
ES (1) ES472777A1 (en)
FI (1) FI62815C (en)
FR (1) FR2401113A1 (en)
GB (1) GB1595148A (en)
GR (1) GR66478B (en)
HU (1) HU178344B (en)
IE (1) IE47242B1 (en)
IL (1) IL55397A (en)
IN (1) IN150032B (en)
IT (1) IT1159107B (en)
LU (1) LU80137A1 (en)
MY (1) MY8500804A (en)
NL (1) NL7808645A (en)
NO (1) NO145377C (en)
NZ (1) NZ188217A (en)
OA (1) OA06027A (en)
PL (1) PL114458B1 (en)
PT (1) PT68464A (en)
RO (1) RO76490A (en)
SE (1) SE438669B (en)
TR (1) TR20023A (en)
YU (1) YU200778A (en)
ZA (1) ZA784732B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19911165B4 (en) 1999-03-12 2008-03-13 Bayer Cropscience Ag defoliants

Also Published As

Publication number Publication date
FR2401113B1 (en) 1980-07-11
NO782055L (en) 1979-02-26
GB1595148A (en) 1981-08-05
SE438669B (en) 1985-04-29
SE7806300L (en) 1979-02-24
NL7808645A (en) 1979-02-27
ES472777A1 (en) 1979-02-16
JPS54112221A (en) 1979-09-03
GR66478B (en) 1981-03-23
IT7826887A0 (en) 1978-08-21
NZ188217A (en) 1982-05-25
IL55397A0 (en) 1978-10-31
FI781843A (en) 1979-02-24
LU80137A1 (en) 1979-05-15
DK255478A (en) 1979-02-24
YU200778A (en) 1983-01-21
AR221703A1 (en) 1981-03-13
PT68464A (en) 1978-09-01
FI62815C (en) 1983-03-10
OA06027A (en) 1981-06-30
AT366996B (en) 1982-05-25
ZA784732B (en) 1979-08-29
RO76490A (en) 1982-04-12
CH624650A5 (en) 1981-08-14
DE2836457A1 (en) 1979-03-01
HU178344B (en) 1982-04-28
BE869899A (en) 1979-02-22
PL114458B1 (en) 1981-01-31
FI62815B (en) 1982-11-30
IL55397A (en) 1982-09-30
NO145377B (en) 1981-11-30
PL209167A1 (en) 1979-06-04
FR2401113A1 (en) 1979-03-23
ATA610478A (en) 1981-10-15
IN150032B (en) 1982-07-03
AU524324B2 (en) 1982-09-09
IE47242B1 (en) 1984-01-25
EG13782A (en) 1982-09-30
BR7805437A (en) 1979-04-10
IT1159107B (en) 1987-02-25
NO145377C (en) 1982-03-10
CA1101674A (en) 1981-05-26
MY8500804A (en) 1985-12-31
TR20023A (en) 1980-07-01
AU3914678A (en) 1980-02-28
DD138645A5 (en) 1979-11-14

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