FR669946A - Improvements in composite insulating materials as well as in the processes and apparatus for manufacturing them - Google Patents

Improvements in composite insulating materials as well as in the processes and apparatus for manufacturing them

Info

Publication number
FR669946A
FR669946A FR669946DA FR669946A FR 669946 A FR669946 A FR 669946A FR 669946D A FR669946D A FR 669946DA FR 669946 A FR669946 A FR 669946A
Authority
FR
France
Prior art keywords
processes
manufacturing
well
insulating materials
composite insulating
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
Other languages
French (fr)
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.)
Upson Co
Original Assignee
Upson Co
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 US299561A external-priority patent/US1796675A/en
Application filed by Upson Co filed Critical Upson Co
Application granted granted Critical
Publication of FR669946A publication Critical patent/FR669946A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/16—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of fibres, chips, vegetable stems, or the like
    • E04C2/18—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of fibres, chips, vegetable stems, or the like with binding wires, reinforcing bars, or the like
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
FR669946D 1928-02-23 1929-02-20 Improvements in composite insulating materials as well as in the processes and apparatus for manufacturing them Expired FR669946A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25624928A 1928-02-23 1928-02-23
US299561A US1796675A (en) 1928-08-14 1928-08-14 Composite insulating material

Publications (1)

Publication Number Publication Date
FR669946A true FR669946A (en) 1929-11-22

Family

ID=31981009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR669946D Expired FR669946A (en) 1928-02-23 1929-02-20 Improvements in composite insulating materials as well as in the processes and apparatus for manufacturing them

Country Status (2)

Country Link
FR (1) FR669946A (en)
GB (1) GB317363A (en)

Also Published As

Publication number Publication date
GB317363A (en) 1930-04-24

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