IT7220689U1 - Tubo plastico multiplo. - Google Patents

Tubo plastico multiplo.

Info

Publication number
IT7220689U1
IT7220689U1 ITMI1972U20689U IT2068972U IT7220689U1 IT 7220689 U1 IT7220689 U1 IT 7220689U1 IT MI1972U20689 U ITMI1972U20689 U IT MI1972U20689U IT 2068972 U IT2068972 U IT 2068972U IT 7220689 U1 IT7220689 U1 IT 7220689U1
Authority
IT
Italy
Prior art keywords
plastic tube
multiple plastic
tube
plastic
Prior art date
Application number
ITMI1972U20689U
Other languages
English (en)
Italian (it)
Original Assignee
Mat De Aireacion S A
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 Mat De Aireacion S A filed Critical Mat De Aireacion S A
Publication of IT7220689U1 publication Critical patent/IT7220689U1/it

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
    • F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
    • 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
    • F16L11/22—Multi-channel hoses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
ITMI1972U20689U 1971-02-20 1972-01-28 Tubo plastico multiplo. IT7220689U1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1971166308U ES166308Y (es) 1971-02-20 1971-02-20 Tubo plastico multiple.

Publications (1)

Publication Number Publication Date
IT7220689U1 true IT7220689U1 (it) 1973-07-28

Family

ID=8342943

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI1972U20689U IT7220689U1 (it) 1971-02-20 1972-01-28 Tubo plastico multiplo.

Country Status (3)

Country Link
ES (1) ES166308Y (https=)
FR (1) FR2125929A5 (https=)
IT (1) IT7220689U1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3610667A1 (de) * 1986-03-29 1987-10-01 Wilhelm Hegler Doppelrohr bestehend aus zwei einstueckig ueber einen steg miteinander verbundenen schutzrohren

Also Published As

Publication number Publication date
FR2125929A5 (https=) 1972-09-29
ES166308U (es) 1971-06-01
ES166308Y (es) 1972-08-01

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