FR577294A - New insulation for heat or sound - Google Patents

New insulation for heat or sound

Info

Publication number
FR577294A
FR577294A FR577294DA FR577294A FR 577294 A FR577294 A FR 577294A FR 577294D A FR577294D A FR 577294DA FR 577294 A FR577294 A FR 577294A
Authority
FR
France
Prior art keywords
sound
heat
new insulation
insulation
new
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)
Inventor
Robert Flexer
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 filed Critical
Application granted granted Critical
Publication of FR577294A publication Critical patent/FR577294A/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
    • F16L59/06—Arrangements using an air layer or vacuum
    • F16L59/07—Arrangements using an air layer or vacuum the air layer being enclosed by one or more layers of insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR577294D 1924-02-18 1924-02-18 New insulation for heat or sound Expired FR577294A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR577294T 1924-02-18

Publications (1)

Publication Number Publication Date
FR577294A true FR577294A (en) 1924-09-03

Family

ID=8954623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR577294D Expired FR577294A (en) 1924-02-18 1924-02-18 New insulation for heat or sound

Country Status (1)

Country Link
FR (1) FR577294A (en)

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