SU385645A1 - - Google Patents

Info

Publication number
SU385645A1
SU385645A1 SU1688590A SU1688590A SU385645A1 SU 385645 A1 SU385645 A1 SU 385645A1 SU 1688590 A SU1688590 A SU 1688590A SU 1688590 A SU1688590 A SU 1688590A SU 385645 A1 SU385645 A1 SU 385645A1
Authority
SU
USSR - Soviet Union
Prior art keywords
pipes
mandrel
pipe
editing
pressure
Prior art date
Application number
SU1688590A
Other languages
English (en)
Russian (ru)
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 filed Critical
Priority to SU1688590A priority Critical patent/SU385645A1/ru
Application granted granted Critical
Publication of SU385645A1 publication Critical patent/SU385645A1/ru

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
SU1688590A 1971-08-09 1971-08-09 SU385645A1 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1688590A SU385645A1 (enExample) 1971-08-09 1971-08-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1688590A SU385645A1 (enExample) 1971-08-09 1971-08-09

Publications (1)

Publication Number Publication Date
SU385645A1 true SU385645A1 (enExample) 1973-06-14

Family

ID=20485217

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1688590A SU385645A1 (enExample) 1971-08-09 1971-08-09

Country Status (1)

Country Link
SU (1) SU385645A1 (enExample)

Similar Documents

Publication Publication Date Title
EP0037177A3 (en) Device for hydraulically expanding tubes
RU2005131008A (ru) Способ непрерывного производства пластмассовых труб путем двухосного волочения и производственная линия для реализации этого способа
SU385645A1 (enExample)
GB1282062A (en) A method and apparatus for manufacturing a biaxially oriented cylindrical film
US3451243A (en) Process for forming serrated flanged pipe
GB1424365A (en) Method for producing predetermined wall thickness changes in rotationally symmetrical hollow bodies
ATA563780A (de) Rohrwalzwerk und verfahren zum herstellen von im durchmesser und in der wanddicke reduzierten fertigrohren aus muterrohrstuecken
US3750928A (en) Vacuum seal for internal pipeline line-up clamp
US3458105A (en) 360 vacuum seal control for internal pipeline line-up clamp
US3769671A (en) Manufacture of rings for rolling bearings
US2350410A (en) Apparatus for truing up tubular bodies
DE697849C (de) Verfahren zur Herstellung von Wellrohren
US3458106A (en) Vacuum supply for internal pipeline line-up clamp seal space
US3200627A (en) Pipe flaring or belling
ES275289U (es) Dispositivo de union con sujecion para cuerpos redondos lisos.
ATE13745T1 (de) Verfahren und einrichtungen zum einwalzen von innenseitig beschichteten rohren.
US3243982A (en) Cold tube bending apparatus
JPS57112910A (en) Working device for outer and inner surface of metallic pipe
GB1074958A (en) Process and mill for rolling hollow bodies
SU447200A1 (ru) Устройство дл утолщени концов тонкостенных труб
JPS57112911A (en) Working device for outer and inner surface of metallic pipe
SU418238A1 (enExample)
CN217176579U (zh) 液压膨胀式套管补贴膨胀管装置
SU426737A1 (ru) СПОСОБ ПРОКАТКИ ТРУБс::.
JPS57153196A (en) Manufacture of heat pipe shaft