GB463582A - Improvements in or relating to the preparation of felts of glass and like materials - Google Patents

Improvements in or relating to the preparation of felts of glass and like materials

Info

Publication number
GB463582A
GB463582A GB94036A GB94036A GB463582A GB 463582 A GB463582 A GB 463582A GB 94036 A GB94036 A GB 94036A GB 94036 A GB94036 A GB 94036A GB 463582 A GB463582 A GB 463582A
Authority
GB
United Kingdom
Prior art keywords
glass
sheets
stretched
conveyer
rollers
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
GB94036A
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.)
VETRERIA ITALIANI BALZARETTI M
Original Assignee
VETRERIA ITALIANI BALZARETTI M
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 to BE412804D priority Critical patent/BE412804A/xx
Priority to FR799260D priority patent/FR799260A/en
Application filed by VETRERIA ITALIANI BALZARETTI M filed Critical VETRERIA ITALIANI BALZARETTI M
Priority to GB94036A priority patent/GB463582A/en
Priority to US67653A priority patent/US2081060A/en
Publication of GB463582A publication Critical patent/GB463582A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/002—Inorganic yarns or filaments
    • D04H3/004—Glass yarns or filaments
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass fibres
    • D04H1/4226—Glass fibres characterised by the apparatus for manufacturing the glass fleece
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

463,582. Glass wool. THERMOLUX GLASS CO., Ltd. (Soc. Anon. Vetreria Italiani Balzaretti Modigliani) Jan. 10, 1936, No. 940. [Class 56] [Also in Groups IX and X] A material particularly suitable for use in making the articles described in Specification 402,633, [Group X], in which glass wool &c. is sandwiched between sheets of glass, is made by laying the glass &c. threads on a rotating drum and subsequently stretching the material so formed. As shown, spinning units 1, 2 move in opposite directions axially over the rotating drum 8. When the material is sufficiently thick, the spinning units, together with separately rotatable drums 9, 10 are moved clear of the main drum which is then stopped. The material is cut and stretched with the aid of a conveyer and an arrangement of rollers. Several different arrangements are described. Fig. 7 shows the material 11 being stretched by rollers 34, 35 .... and then laid on sheets of glass 40 on a conveyer 39. Further sheets (not shown) are laid on top of the material and the edges of the sheets are cemented together. Two or more pieces of material of the same or different colour may be superposed and stretched together. The threads composing the material may be of more than one colour.
GB94036A 1935-11-18 1936-01-10 Improvements in or relating to the preparation of felts of glass and like materials Expired GB463582A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE412804D BE412804A (en) 1935-11-18
FR799260D FR799260A (en) 1935-11-18 1935-12-11 Mechanical preparation of insulating felts made of glass yarns and screens intended to diffuse and deflect light rays and comprising said felts
GB94036A GB463582A (en) 1936-01-10 1936-01-10 Improvements in or relating to the preparation of felts of glass and like materials
US67653A US2081060A (en) 1935-11-18 1936-03-07 Process for the mechanical production of glass felt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB94036A GB463582A (en) 1936-01-10 1936-01-10 Improvements in or relating to the preparation of felts of glass and like materials

Publications (1)

Publication Number Publication Date
GB463582A true GB463582A (en) 1937-04-02

Family

ID=9713172

Family Applications (1)

Application Number Title Priority Date Filing Date
GB94036A Expired GB463582A (en) 1935-11-18 1936-01-10 Improvements in or relating to the preparation of felts of glass and like materials

Country Status (1)

Country Link
GB (1) GB463582A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843916A (en) * 1954-05-17 1958-07-22 Thomas R Simkins Method of fluffing glass fibers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843916A (en) * 1954-05-17 1958-07-22 Thomas R Simkins Method of fluffing glass fibers

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