SU647036A1 - Mandrel for bending helical tube coils - Google Patents

Mandrel for bending helical tube coils

Info

Publication number
SU647036A1
SU647036A1 SU772501962A SU2501962A SU647036A1 SU 647036 A1 SU647036 A1 SU 647036A1 SU 772501962 A SU772501962 A SU 772501962A SU 2501962 A SU2501962 A SU 2501962A SU 647036 A1 SU647036 A1 SU 647036A1
Authority
SU
USSR - Soviet Union
Prior art keywords
mandrel
helical tube
tube coils
bending helical
bending
Prior art date
Application number
SU772501962A
Other languages
Russian (ru)
Inventor
Юрий Алексеевич Никифоров
Борис Александрович Зернов
Original Assignee
Предприятие П/Я Г-4150
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 Предприятие П/Я Г-4150 filed Critical Предприятие П/Я Г-4150
Priority to SU772501962A priority Critical patent/SU647036A1/en
Application granted granted Critical
Publication of SU647036A1 publication Critical patent/SU647036A1/en

Links

Landscapes

  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)

Description

печиваетс  сохранение геометрической Geometry conservation is baked

-чи -формы трубы по всей длине навиваемого змееаика.-Pipes form along the entire length of the serpentine.

Claims (2)

1.Авторское свидетельство № 352698, кл. В 21D 11/06, 1968.1. Author's certificate No. 352698, cl. In 21D 11/06, 1968. 2.Авторское свидетельство № 108780, кл. В 21D 11/06, 1956.2. Author's certificate number 108780, cl. In 21D 11/06, 1956.
SU772501962A 1977-07-01 1977-07-01 Mandrel for bending helical tube coils SU647036A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772501962A SU647036A1 (en) 1977-07-01 1977-07-01 Mandrel for bending helical tube coils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772501962A SU647036A1 (en) 1977-07-01 1977-07-01 Mandrel for bending helical tube coils

Publications (1)

Publication Number Publication Date
SU647036A1 true SU647036A1 (en) 1979-02-15

Family

ID=20715676

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772501962A SU647036A1 (en) 1977-07-01 1977-07-01 Mandrel for bending helical tube coils

Country Status (1)

Country Link
SU (1) SU647036A1 (en)

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