GB343632A - Improved heat-insulating material made of a metal or of textile fibres - Google Patents

Improved heat-insulating material made of a metal or of textile fibres

Info

Publication number
GB343632A
GB343632A GB37325/29A GB3732529A GB343632A GB 343632 A GB343632 A GB 343632A GB 37325/29 A GB37325/29 A GB 37325/29A GB 3732529 A GB3732529 A GB 3732529A GB 343632 A GB343632 A GB 343632A
Authority
GB
United Kingdom
Prior art keywords
hollow
insulating material
metal
textile fibres
material made
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
GB37325/29A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB343632A publication Critical patent/GB343632A/en
Expired legal-status Critical Current

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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/028—Composition or method of fixing a thermally insulating material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Thermal Insulation (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

A heat insulating material comprises hollow threads of metal or textile fibres, particularly artificial silk, the interior of the threads being evacuated. The hollow core space is preferably evacuated by spinning the hollow filament in a vacuous chamber, from which it is withdrawn through a liquid seal. Each filament may be subdivided into cells by producing transverse walls arranged at predetermined distances, e.g. by providing within the vacuous chamber means operative at regular intervals to nip or crush the wall of the hollow thread. Specification 315,280, [Class 64 (ii), Heating systems &c.], is referred to.
GB37325/29A 1928-12-12 1929-12-05 Improved heat-insulating material made of a metal or of textile fibres Expired GB343632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH343632X 1928-12-12

Publications (1)

Publication Number Publication Date
GB343632A true GB343632A (en) 1931-02-26

Family

ID=4506580

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37325/29A Expired GB343632A (en) 1928-12-12 1929-12-05 Improved heat-insulating material made of a metal or of textile fibres

Country Status (1)

Country Link
GB (1) GB343632A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201813A (en) * 1976-01-14 1980-05-06 Brumlik George C Cellular linear filaments with transverse partitions
GB2211462A (en) * 1987-10-23 1989-07-05 Joseph Crichton Duncan Fibre materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201813A (en) * 1976-01-14 1980-05-06 Brumlik George C Cellular linear filaments with transverse partitions
GB2211462A (en) * 1987-10-23 1989-07-05 Joseph Crichton Duncan Fibre materials

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