ZA75109B - Fireproof flexible duct, more particularly for ventilation installations - Google Patents

Fireproof flexible duct, more particularly for ventilation installations

Info

Publication number
ZA75109B
ZA75109B ZA00750109A ZA75109A ZA75109B ZA 75109 B ZA75109 B ZA 75109B ZA 00750109 A ZA00750109 A ZA 00750109A ZA 75109 A ZA75109 A ZA 75109A ZA 75109 B ZA75109 B ZA 75109B
Authority
ZA
South Africa
Prior art keywords
flexible duct
ventilation installations
fireproof flexible
fireproof
installations
Prior art date
Application number
ZA00750109A
Other languages
English (en)
Inventor
W Strulik
Original Assignee
W Strulik
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 W Strulik filed Critical W Strulik
Publication of ZA75109B publication Critical patent/ZA75109B/xx

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
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/04—Protection of pipes or objects of similar shape against external or internal damage or wear against fire or other external sources of extreme heat
    • 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
    • F24F13/0218—Flexible soft ducts, e.g. ducts made of permeable textiles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/30—Details or features not otherwise provided for comprising fireproof material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
ZA00750109A 1974-01-11 1975-01-06 Fireproof flexible duct, more particularly for ventilation installations ZA75109B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7400925A FR2257839A1 (en) 1974-01-11 1974-01-11 Flexible non-inflammable conduit - has wall of incombustible support sheet and fireproof skin on framework

Publications (1)

Publication Number Publication Date
ZA75109B true ZA75109B (en) 1976-01-28

Family

ID=9133370

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00750109A ZA75109B (en) 1974-01-11 1975-01-06 Fireproof flexible duct, more particularly for ventilation installations

Country Status (10)

Country Link
JP (1) JPS50117017A (xx)
AU (1) AU7717275A (xx)
BE (1) BE824055A (xx)
BR (1) BR7500183A (xx)
DE (1) DE2500691A1 (xx)
FR (1) FR2257839A1 (xx)
IT (1) IT1030964B (xx)
NL (1) NL7500308A (xx)
SE (1) SE7500255L (xx)
ZA (1) ZA75109B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167207A (en) * 1977-11-09 1979-09-11 Ford Motor Company Method of making low cost cast-in-place port liner
JPH0540390Y2 (xx) * 1987-11-17 1993-10-13
GB0219140D0 (en) * 2002-08-16 2002-09-25 Mackay Donald Improved ventilation duct and method of producing same
CN107654757A (zh) * 2017-09-07 2018-02-02 沪东中华造船(集团)有限公司 一种船用防火软管
SE546299C2 (en) * 2021-10-08 2024-09-24 Climate Recovery Ind Ab A method of manufacturing a ventilation duct and a ventilation duct resisting high temperatures

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS456694Y1 (xx) * 1965-10-18 1970-04-02

Also Published As

Publication number Publication date
NL7500308A (nl) 1975-07-15
AU7717275A (en) 1976-07-08
FR2257839A1 (en) 1975-08-08
DE2500691A1 (de) 1975-07-24
FR2257839B3 (xx) 1976-11-05
SE7500255L (xx) 1975-08-07
JPS50117017A (xx) 1975-09-12
BE824055A (fr) 1975-05-02
BR7500183A (pt) 1975-11-04
IT1030964B (it) 1979-04-10

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