ES228232U - Tubo de costura o juntura helicoidal. - Google Patents

Tubo de costura o juntura helicoidal.

Info

Publication number
ES228232U
ES228232U ES1977228232U ES228232U ES228232U ES 228232 U ES228232 U ES 228232U ES 1977228232 U ES1977228232 U ES 1977228232U ES 228232 U ES228232 U ES 228232U ES 228232 U ES228232 U ES 228232U
Authority
ES
Spain
Prior art keywords
translation
band
machine
legally binding
google translate
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.)
Granted
Application number
ES1977228232U
Other languages
English (en)
Other versions
ES228232Y (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.)
Pacific Roller Die Co Inc
Original Assignee
Pacific Roller Die Co 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 Pacific Roller Die Co Inc filed Critical Pacific Roller Die Co Inc
Priority to ES1977228232U priority Critical patent/ES228232Y/es
Publication of ES228232U publication Critical patent/ES228232U/es
Application granted granted Critical
Publication of ES228232Y publication Critical patent/ES228232Y/es
Expired legal-status Critical Current

Links

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  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

Tubo de costura o juntura helicoidal, de doble pared, formado de una sola banda alargada que tiene bordes laterales paralelos, que comprende: a) primero y segundo elementos de costura de tubo, respectivamente en las partes de borde laterales opuestas de dicha banda; b) un tercer elemento de costura de tubo longitudinalmente en dicha banda, a media distancia entre dichos elementos de costura primero y segundo; o) una pared interna formada de vueltas helicoidales de la parte de dicha banda entre dicho elementos de costura primero y tercero; d) una pared externa formada de vueltas helicoidales de la parte de dicha banda situada entre dichos elementos de costura segundo y tercero y e) una costura de tubo helicoidal formada de dichos elementos de costura primero, segundo y tercero en relación interconectada.
ES1977228232U 1977-05-02 1977-05-02 Tubo de costura o juntura helicoidal. Expired ES228232Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1977228232U ES228232Y (es) 1977-05-02 1977-05-02 Tubo de costura o juntura helicoidal.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1977228232U ES228232Y (es) 1977-05-02 1977-05-02 Tubo de costura o juntura helicoidal.

Publications (2)

Publication Number Publication Date
ES228232U true ES228232U (es) 1977-07-16
ES228232Y ES228232Y (es) 1979-05-01

Family

ID=8389791

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1977228232U Expired ES228232Y (es) 1977-05-02 1977-05-02 Tubo de costura o juntura helicoidal.

Country Status (1)

Country Link
ES (1) ES228232Y (es)

Also Published As

Publication number Publication date
ES228232Y (es) 1979-05-01

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