ES166308Y - Tubo plastico multiple. - Google Patents

Tubo plastico multiple.

Info

Publication number
ES166308Y
ES166308Y ES1971166308U ES166308U ES166308Y ES 166308 Y ES166308 Y ES 166308Y ES 1971166308 U ES1971166308 U ES 1971166308U ES 166308 U ES166308 U ES 166308U ES 166308 Y ES166308 Y ES 166308Y
Authority
ES
Spain
Prior art keywords
plastic tube
multiple plastic
tube
plastic
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
ES1971166308U
Other languages
English (en)
Other versions
ES166308U (es
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.)
Material de Aireacion SA MASA
Original Assignee
Material de Aireacion SA MASA
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 Material de Aireacion SA MASA filed Critical Material de Aireacion SA MASA
Priority to ES1971166308U priority Critical patent/ES166308Y/es
Publication of ES166308U publication Critical patent/ES166308U/es
Priority to FR7205054A priority patent/FR2125929A5/fr
Application granted granted Critical
Publication of ES166308Y publication Critical patent/ES166308Y/es
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
    • 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)
ES1971166308U 1971-02-20 1971-02-20 Tubo plastico multiple. Expired ES166308Y (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES1971166308U ES166308Y (es) 1971-02-20 1971-02-20 Tubo plastico multiple.
FR7205054A FR2125929A5 (es) 1971-02-20 1972-02-15

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ES166308U ES166308U (es) 1971-06-01
ES166308Y true ES166308Y (es) 1972-08-01

Family

ID=8342943

Family Applications (1)

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

Country Status (2)

Country Link
ES (1) ES166308Y (es)
FR (1) FR2125929A5 (es)

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
ES166308U (es) 1971-06-01
FR2125929A5 (es) 1972-09-29

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