NO914811L - Spinnehjulenhet for fremstilling av fibre fra mineralsmelter - Google Patents

Spinnehjulenhet for fremstilling av fibre fra mineralsmelter

Info

Publication number
NO914811L
NO914811L NO91914811A NO914811A NO914811L NO 914811 L NO914811 L NO 914811L NO 91914811 A NO91914811 A NO 91914811A NO 914811 A NO914811 A NO 914811A NO 914811 L NO914811 L NO 914811L
Authority
NO
Norway
Prior art keywords
shaft
spinning
spinning wheel
bearings
wheel unit
Prior art date
Application number
NO91914811A
Other languages
English (en)
Other versions
NO914811D0 (no
Inventor
Erik Aastrand
Original Assignee
Partek Ab
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 FI892804A external-priority patent/FI892804A7/fi
Priority claimed from FI892805A external-priority patent/FI84340C/sv
Application filed by Partek Ab filed Critical Partek Ab
Publication of NO914811D0 publication Critical patent/NO914811D0/no
Publication of NO914811L publication Critical patent/NO914811L/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • 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
    • C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
    • C03B37/05—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor by projecting molten glass on a rotating body having no radial orifices
    • C03B37/055—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor by projecting molten glass on a rotating body having no radial orifices by projecting onto and spinning off the outer surface of the rotating body

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Inorganic Fibers (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Glass Compositions (AREA)

Abstract

En spinnehjulenhet for fibrering av mineralsmelter ved hjelp av sentrifugalkrefter omfatter en spinnende hjulaksel (1) med tilhørende spinnehjul (2), en drifts-motor (6) for rotering av akselen og lagrene (7, 8a, 8b) for akselen. For å oppnå høyere periferihastigheter for akselen er denne magnetisk båret, eksempelvis ved hjelp av en eller flere magnetiske lagre.rivmotoren (6) er i drivende kontakt med spinneakselen (1) og følgelig med spinnehjulet (2) som er permanent festet til spinneakselen, slik at spinneakselens lagre utgjør lagre både for drivmotoren og spinnehjulet. Spinneakselens høyere perifere hastighet tillater tilførsel av større mengder av forskjellige media, så som luft eller andre gasser, bindemidler, andre additiver, prosessvrak etc. gjennom et hulrom i akselen for blanding med fiberstrømmen i et areale umiddelbart foran spinnehjulet.
NO91914811A 1989-06-07 1991-12-06 Spinnehjulenhet for fremstilling av fibre fra mineralsmelter NO914811L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI892804A FI892804A7 (fi) 1989-06-07 1989-06-07 Fibrering av mineralsmaelta och anordning foer utfoerande av fibreringen.
FI892805A FI84340C (sv) 1989-06-07 1989-06-07 Spinnhjulsenhet i en spinnmaskin för fibrering av mineralsmälta med hj älp ev centrifugalkraften
PCT/FI1990/000158 WO1990015032A1 (en) 1989-06-07 1990-06-07 Spinning wheel unit for the fibration of mineral melt by means of centrifugal forces

Publications (2)

Publication Number Publication Date
NO914811D0 NO914811D0 (no) 1991-12-06
NO914811L true NO914811L (no) 1992-01-27

Family

ID=26158565

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91914811A NO914811L (no) 1989-06-07 1991-12-06 Spinnehjulenhet for fremstilling av fibre fra mineralsmelter

Country Status (8)

Country Link
EP (1) EP0479810B1 (no)
JP (1) JPH04507082A (no)
AT (1) ATE128443T1 (no)
CA (1) CA2059278A1 (no)
DE (1) DE69022727T2 (no)
DK (1) DK0479810T3 (no)
NO (1) NO914811L (no)
WO (1) WO1990015032A1 (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9606979D0 (en) * 1996-04-02 1996-06-05 Rockwool Int Man-made vitreous fibre products and their production
AU2002219035A1 (en) * 2000-10-18 2002-04-29 Rockwool International A/S Centrifugal fiberising apparatus and methods
FI123701B (fi) * 2007-01-09 2013-09-30 Paroc Oy Ab Järjestelmä ja menetelmä mineraalikuitujen valmistuksessa
FI121597B (fi) 2007-04-20 2011-01-31 Paroc Oy Ab Menetelmä ja järjestelmä mineraalikuituja muodostavan kuidutinlaitteen toiminnan optimoimiseksi sekä ohjelmistotuote
FI126895B (fi) 2008-10-17 2017-07-31 Paroc Group Oy Menetelmä ja järjestelmä mineraalikuitujen valmistusprosessin optimoimiseksi
FI125494B (fi) 2009-06-24 2015-10-30 Paroc Group Oy Menetelmä ja järjestelmä sideaineen syötön optimoimiseksi mineraalikuituja muodostavassa kuidutinlaitteessa sekä ohjelmistotuote
WO2016048249A1 (en) * 2014-09-25 2016-03-31 Izoteh D.O.O. Method and device for producing mineral wool fibers
CN110093673B (zh) * 2019-05-29 2024-06-18 山东鲁阳节能材料股份有限公司 一种甩丝机及其风环
US12479753B2 (en) * 2019-09-10 2025-11-25 Rockwool A/S Rotor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE52454B1 (en) * 1980-12-24 1987-11-11 Nasa Linear magnetic bearings
FI77638C (fi) * 1987-02-20 1989-04-10 Partek Ab Mineralullcentrifug.

Also Published As

Publication number Publication date
ATE128443T1 (de) 1995-10-15
CA2059278A1 (en) 1990-12-08
DK0479810T3 (da) 1996-02-05
JPH04507082A (ja) 1992-12-10
WO1990015032A1 (en) 1990-12-13
DE69022727T2 (de) 1996-05-23
DE69022727D1 (de) 1995-11-02
NO914811D0 (no) 1991-12-06
EP0479810A1 (en) 1992-04-15
EP0479810B1 (en) 1995-09-27

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