FR332359A - Enveloppe calorifuge - Google Patents

Enveloppe calorifuge

Info

Publication number
FR332359A
FR332359A FR332359DA FR332359A FR 332359 A FR332359 A FR 332359A FR 332359D A FR332359D A FR 332359DA FR 332359 A FR332359 A FR 332359A
Authority
FR
France
Prior art keywords
heat
insulating envelope
envelope
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
English (en)
Inventor
Societe Oertgen & Schulte
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.)
Oertgen & Schulte
Original Assignee
Oertgen & Schulte
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 Oertgen & Schulte filed Critical Oertgen & Schulte
Application granted granted Critical
Publication of FR332359A publication Critical patent/FR332359A/fr
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)
FR332359D 1903-05-25 1903-05-25 Enveloppe calorifuge Expired FR332359A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR332359T 1903-05-25

Publications (1)

Publication Number Publication Date
FR332359A true FR332359A (fr) 1903-10-27

Family

ID=1382011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR332359D Expired FR332359A (fr) 1903-05-25 1903-05-25 Enveloppe calorifuge

Country Status (1)

Country Link
FR (1) FR332359A (fr)

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