GB584247A - Improvements in or relating to processes for producing flexible, fire-resistant materials - Google Patents

Improvements in or relating to processes for producing flexible, fire-resistant materials

Info

Publication number
GB584247A
GB584247A GB4436/41A GB443641A GB584247A GB 584247 A GB584247 A GB 584247A GB 4436/41 A GB4436/41 A GB 4436/41A GB 443641 A GB443641 A GB 443641A GB 584247 A GB584247 A GB 584247A
Authority
GB
United Kingdom
Prior art keywords
fire
silk
asbestos
coatings
relating
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
GB4436/41A
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.)
Jacqueau Berjonneau & Cie
Original Assignee
Jacqueau Berjonneau & Cie
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 Jacqueau Berjonneau & Cie filed Critical Jacqueau Berjonneau & Cie
Publication of GB584247A publication Critical patent/GB584247A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64B—LIGHTER-THAN AIR AIRCRAFT
    • B64B1/00—Lighter-than-air aircraft
    • B64B1/58—Arrangements or construction of gas-bags; Filling arrangements
    • B64B1/64—Gas valve operating mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Laminated Bodies (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

584,247. Balloon &c. envelopes. LEBOIME, R., and JACQUEAU, BERJONNEAU, & CIE. April 2, 1941, No. 4436. Convention date, May 28, 1940. [Class 140] A flexible fireresistant material for balloons &c. intended' to contain gas under pressure comprises one or more layers A of fine fabric made of asbestos, slag wool, glass silk or other incombustible non-metallic fibres attached to one or more other separately formed fabric layers B made of cotton, wool, silk, artificial silk, metallic mesh, asbestos &c. and coatings 2, 3, 4 of plastic material such as synthetic rubber preferably neoprene. The material may be completed by coatings of fluid tight varnish and fire-proofing products such as ammoniaco-magnesium phosphates, boronphosphates of ammonium &c.
GB4436/41A 1940-05-28 1941-04-02 Improvements in or relating to processes for producing flexible, fire-resistant materials Expired GB584247A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR584247X 1940-05-28

Publications (1)

Publication Number Publication Date
GB584247A true GB584247A (en) 1947-01-10

Family

ID=8959193

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4436/41A Expired GB584247A (en) 1940-05-28 1941-04-02 Improvements in or relating to processes for producing flexible, fire-resistant materials

Country Status (1)

Country Link
GB (1) GB584247A (en)

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