IT1009779B - FLEXIBLE DUCT AND MANUFACTURING METHOD - Google Patents

FLEXIBLE DUCT AND MANUFACTURING METHOD

Info

Publication number
IT1009779B
IT1009779B IT2115274A IT2115274A IT1009779B IT 1009779 B IT1009779 B IT 1009779B IT 2115274 A IT2115274 A IT 2115274A IT 2115274 A IT2115274 A IT 2115274A IT 1009779 B IT1009779 B IT 1009779B
Authority
IT
Italy
Prior art keywords
manufacturing
flexible duct
duct
flexible
Prior art date
Application number
IT2115274A
Other languages
Italian (it)
Original Assignee
Atco Rubber Prod Inc
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 Atco Rubber Prod Inc filed Critical Atco Rubber Prod Inc
Application granted granted Critical
Publication of IT1009779B publication Critical patent/IT1009779B/en

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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/112—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having reinforcements embedded in the wall
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/24—Hoses, i.e. flexible pipes wound from strips or bands
IT2115274A 1973-04-11 1974-04-09 FLEXIBLE DUCT AND MANUFACTURING METHOD IT1009779B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34991273A 1973-04-11 1973-04-11

Publications (1)

Publication Number Publication Date
IT1009779B true IT1009779B (en) 1976-12-20

Family

ID=23374501

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2115274A IT1009779B (en) 1973-04-11 1974-04-09 FLEXIBLE DUCT AND MANUFACTURING METHOD

Country Status (8)

Country Link
JP (1) JPS49131274A (en)
BE (1) BE813448A (en)
DE (1) DE2413132A1 (en)
FR (1) FR2225269B1 (en)
GB (1) GB1463083A (en)
IT (1) IT1009779B (en)
LU (1) LU69811A1 (en)
NL (1) NL7403981A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443916A1 (en) * 1978-12-14 1980-07-11 Spira Clim Tubing of thermoplastic film wound with and welded to helical rod - to make single or double skinned tubing without using adhesives
JPS6018331A (en) * 1983-07-11 1985-01-30 Hitachi Cable Ltd Manufacture of flexible composite hose
SE461417B (en) * 1988-06-15 1990-02-12 Dorchester Enterprises Ltd SOUND-EMERGING EXHAUST PIPE
US7291240B2 (en) 2002-09-09 2007-11-06 Fisher & Paykel Healthcare Limited Method of forming a conduit using a wound sacrificial layer
AU2003244171B2 (en) 2002-09-09 2007-11-15 Fisher & Paykel Healthcare Limited Limb for Breathing Circuit
CH710012A2 (en) * 2014-08-25 2016-02-29 ETH Zürich Insulating piping, using an insulating pipe, to processes for their preparation and geothermal probe.

Also Published As

Publication number Publication date
DE2413132A1 (en) 1974-10-31
FR2225269B1 (en) 1977-10-21
LU69811A1 (en) 1974-07-18
BE813448A (en) 1974-07-31
FR2225269A1 (en) 1974-11-08
GB1463083A (en) 1977-02-02
NL7403981A (en) 1974-10-15
JPS49131274A (en) 1974-12-16

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