GB729534A - Method and apparatus for manufacturing mineral wool - Google Patents

Method and apparatus for manufacturing mineral wool

Info

Publication number
GB729534A
GB729534A GB16789/53A GB1678953A GB729534A GB 729534 A GB729534 A GB 729534A GB 16789/53 A GB16789/53 A GB 16789/53A GB 1678953 A GB1678953 A GB 1678953A GB 729534 A GB729534 A GB 729534A
Authority
GB
United Kingdom
Prior art keywords
rotor
mineral wool
june
molten slag
fibres
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
GB16789/53A
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.)
STILLITE PRODUCTS Ltd
Original Assignee
STILLITE PRODUCTS 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 US295528A external-priority patent/US2689373A/en
Application filed by STILLITE PRODUCTS Ltd filed Critical STILLITE PRODUCTS Ltd
Publication of GB729534A publication Critical patent/GB729534A/en
Expired legal-status Critical Current

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
    • C03B37/04—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

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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Inorganic Fibers (AREA)

Abstract

729,534. Mineral wool. STILLITE PRODUCTS, Ltd. June 17, 1953 [June 25, 1952], No. 16789/53. Class 56. In making mineral wool fibres molten slag is dropped on to the surface of a spinning rotor 41 from which a multiplicity of fine streams are projected tangentially and these are attenuated into fibres by being intercepted by a highvelocity annular blast emerging from a substantially continuous annular slot 40 in a casing 45 surrounding the rotor. The rotor is cooled by liquid circulating through pipes 25, 29. The slot 49 is discontinued for a short length at 50 to permit the falling molten slag to drop on to the rotor and apertures 51 are provided adjacent the portion 50 to prevent the projected streams from the rotor from interfering with the falling material.
GB16789/53A 1951-07-19 1953-06-17 Method and apparatus for manufacturing mineral wool Expired GB729534A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23750851A 1951-07-19 1951-07-19
US278679A US2682079A (en) 1951-07-19 1952-03-26 Apparatus for forming mineral wool
US295528A US2689373A (en) 1952-06-25 1952-06-25 Apparatus for forming mineral wool

Publications (1)

Publication Number Publication Date
GB729534A true GB729534A (en) 1955-05-04

Family

ID=32303444

Family Applications (2)

Application Number Title Priority Date Filing Date
GB18261/52A Expired GB698663A (en) 1951-07-19 1952-07-18 Improvements in or relating to methods and apparatus for rendering molten slag fibrous
GB16789/53A Expired GB729534A (en) 1951-07-19 1953-06-17 Method and apparatus for manufacturing mineral wool

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB18261/52A Expired GB698663A (en) 1951-07-19 1952-07-18 Improvements in or relating to methods and apparatus for rendering molten slag fibrous

Country Status (3)

Country Link
US (1) US2682079A (en)
FR (1) FR1084323A (en)
GB (2) GB698663A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980952A (en) * 1955-10-28 1961-04-25 Owens Corning Fiberglass Corp Apparatus for forming fibers
US2874406A (en) * 1956-07-16 1959-02-24 Sealtite Insulation Mfg Corp Apparatus for manufacturing glass fibers
US2987773A (en) * 1956-08-28 1961-06-13 Owens Corning Fiberglass Corp Production of glass filaments
US2869175A (en) * 1957-09-03 1959-01-20 American Rock Wool Corp Fiberizing steam ring
US3044110A (en) * 1957-12-23 1962-07-17 Selas Corp Of America Fiber blowing apparatus
US3097085A (en) * 1959-07-02 1963-07-09 Wallsten Hans Method and means for the manufacture of fibres of thermoplastic material
US3233989A (en) * 1961-03-31 1966-02-08 Owens Corning Fiberglass Corp Method and apparatus for forming fibers
DE1199431B (en) * 1962-02-20 1965-08-26 Ernst Holger Bertil Nystroem Process for making fibers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US883770A (en) * 1905-11-08 1908-04-07 Frederick William Wood Method of treating blast-furnace slag.
US1527729A (en) * 1921-02-15 1925-02-24 Leonid A Dunajeff Pipe-making machine
US1558067A (en) * 1923-06-20 1925-10-20 Watson Charles William Manufacture of articles centrifugally
DE571807C (en) * 1931-09-22 1933-03-06 Hugo Knoblauch Method and device for producing the finest threads from glass or the like.
BE456119A (en) * 1934-05-20
US2646593A (en) * 1950-05-01 1953-07-28 United States Gypsum Co Method and apparatus for fiberizing molten material

Also Published As

Publication number Publication date
FR1084323A (en) 1955-01-18
US2682079A (en) 1954-06-29
GB698663A (en) 1953-10-21

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