FR2257839B3 - - Google Patents

Info

Publication number
FR2257839B3
FR2257839B3 FR7400925A FR7400925A FR2257839B3 FR 2257839 B3 FR2257839 B3 FR 2257839B3 FR 7400925 A FR7400925 A FR 7400925A FR 7400925 A FR7400925 A FR 7400925A FR 2257839 B3 FR2257839 B3 FR 2257839B3
Authority
FR
France
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
FR7400925A
Other languages
French (fr)
Other versions
FR2257839A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7400925A priority Critical patent/FR2257839A1/fr
Priority to BE152106A priority patent/BE824055A/xx
Priority to ZA00750109A priority patent/ZA75109B/xx
Priority to AU77172/75A priority patent/AU7717275A/en
Priority to IT19091/75A priority patent/IT1030964B/it
Priority to DE19752500691 priority patent/DE2500691A1/de
Priority to SE7500255A priority patent/SE7500255L/xx
Priority to BR183/75A priority patent/BR7500183A/pt
Priority to NL7500308A priority patent/NL7500308A/xx
Priority to JP50005865A priority patent/JPS50117017A/ja
Publication of FR2257839A1 publication Critical patent/FR2257839A1/fr
Application granted granted Critical
Publication of FR2257839B3 publication Critical patent/FR2257839B3/fr
Granted 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
    • 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)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
FR7400925A 1974-01-11 1974-01-11 Flexible non-inflammable conduit - has wall of incombustible support sheet and fireproof skin on framework Granted FR2257839A1 (en)

Priority Applications (10)

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
BE152106A BE824055A (fr) 1974-01-11 1975-01-02 Gaine elexible incombustible, notamment pour installions de ventillation
ZA00750109A ZA75109B (en) 1974-01-11 1975-01-06 Fireproof flexible duct, more particularly for ventilation installations
IT19091/75A IT1030964B (it) 1974-01-11 1975-01-08 Guaina flessibile incombustibile particolarmente per impianti di ventilazione
AU77172/75A AU7717275A (en) 1974-01-11 1975-01-08 Duct
DE19752500691 DE2500691A1 (de) 1974-01-11 1975-01-09 Biegsame, nachgiebige, nicht brennbare foerderleitung, insbesondere luftschlauch fuer lueftungsanlagen
SE7500255A SE7500255L (enrdf_load_stackoverflow) 1974-01-11 1975-01-10
BR183/75A BR7500183A (pt) 1974-01-11 1975-01-10 Estojo flexivel macio e incombustivel
NL7500308A NL7500308A (nl) 1974-01-11 1975-01-10 Buigzame, onbrandbare slang, in het bijzonder ventilatie-installaties.
JP50005865A JPS50117017A (enrdf_load_stackoverflow) 1974-01-11 1975-01-11

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 (2)

Publication Number Publication Date
FR2257839A1 FR2257839A1 (en) 1975-08-08
FR2257839B3 true FR2257839B3 (enrdf_load_stackoverflow) 1976-11-05

Family

ID=9133370

Family Applications (1)

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

Country Status (10)

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

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 (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 1965-10-18 1970-04-02

Also Published As

Publication number Publication date
BE824055A (fr) 1975-05-02
NL7500308A (nl) 1975-07-15
SE7500255L (enrdf_load_stackoverflow) 1975-08-07
DE2500691A1 (de) 1975-07-24
FR2257839A1 (en) 1975-08-08
BR7500183A (pt) 1975-11-04
AU7717275A (en) 1976-07-08
IT1030964B (it) 1979-04-10
ZA75109B (en) 1976-01-28
JPS50117017A (enrdf_load_stackoverflow) 1975-09-12

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Legal Events

Date Code Title Description
ST Notification of lapse