FR1509489A - Process for the manufacture of ventilation ducts, and ventilation ducts obtained by this process - Google Patents

Process for the manufacture of ventilation ducts, and ventilation ducts obtained by this process

Info

Publication number
FR1509489A
FR1509489A FR92632A FR92632A FR1509489A FR 1509489 A FR1509489 A FR 1509489A FR 92632 A FR92632 A FR 92632A FR 92632 A FR92632 A FR 92632A FR 1509489 A FR1509489 A FR 1509489A
Authority
FR
France
Prior art keywords
ventilation ducts
manufacture
ventilation
ducts
ducts obtained
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
FR92632A
Other languages
French (fr)
Inventor
Gustaf Johannesson
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 FR1509489A publication Critical patent/FR1509489A/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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F16L58/1054—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe
    • F16L58/1072—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe the coating being a sprayed layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • 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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/0281—Multilayer duct

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ceramic Engineering (AREA)
  • Building Environments (AREA)
FR92632A 1966-01-26 1967-01-26 Process for the manufacture of ventilation ducts, and ventilation ducts obtained by this process Expired FR1509489A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE97666A SE312096B (en) 1966-01-26 1966-01-26

Publications (1)

Publication Number Publication Date
FR1509489A true FR1509489A (en) 1968-01-12

Family

ID=20257394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR92632A Expired FR1509489A (en) 1966-01-26 1967-01-26 Process for the manufacture of ventilation ducts, and ventilation ducts obtained by this process

Country Status (4)

Country Link
BE (1) BE693242A (en)
DE (1) DE1980145U (en)
FR (1) FR1509489A (en)
SE (1) SE312096B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115613782A (en) * 2022-12-20 2023-01-17 天津大学 Building ventilation dustproof pipeline convenient to ventilate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115613782A (en) * 2022-12-20 2023-01-17 天津大学 Building ventilation dustproof pipeline convenient to ventilate
CN115613782B (en) * 2022-12-20 2023-03-10 天津大学 Building ventilation dustproof pipeline convenient to ventilate

Also Published As

Publication number Publication date
SE312096B (en) 1969-06-30
DE1980145U (en) 1968-02-29
BE693242A (en) 1967-07-03

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