NO124863B - - Google Patents

Download PDF

Info

Publication number
NO124863B
NO124863B NO4550/68A NO455068A NO124863B NO 124863 B NO124863 B NO 124863B NO 4550/68 A NO4550/68 A NO 4550/68A NO 455068 A NO455068 A NO 455068A NO 124863 B NO124863 B NO 124863B
Authority
NO
Norway
Prior art keywords
pipe
piece
core
mold
core piece
Prior art date
Application number
NO4550/68A
Other languages
English (en)
Norwegian (no)
Inventor
E Rottner
F Bock
W Muth
G Wenzel
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of NO124863B publication Critical patent/NO124863B/no

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02Bending or folding
    • B29C53/08Bending or folding of tubes or other profiled members
    • B29C53/083Bending or folding of tubes or other profiled members bending longitudinally, i.e. modifying the curvature of the tube axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
NO4550/68A 1967-11-29 1968-11-15 NO124863B (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0054154 1967-11-29

Publications (1)

Publication Number Publication Date
NO124863B true NO124863B (https=) 1972-06-19

Family

ID=7106876

Family Applications (1)

Application Number Title Priority Date Filing Date
NO4550/68A NO124863B (https=) 1967-11-29 1968-11-15

Country Status (4)

Country Link
DK (1) DK120173B (https=)
FI (1) FI46341C (https=)
NO (1) NO124863B (https=)
SE (1) SE341067B (https=)

Also Published As

Publication number Publication date
FI46341B (https=) 1972-11-30
DK120173B (da) 1971-04-19
SE341067B (https=) 1971-12-13
FI46341C (fi) 1973-03-12

Similar Documents

Publication Publication Date Title
US3678146A (en) Process for making pipe bends of thermoplastic material
US5342570A (en) Method and apparatus for deforming reformable tubular pipe liners
US8815139B2 (en) Method and apparatus for forming flared tube ends
WO2005007389B1 (en) Method and apparatus for forming flared tube ends
FR2382997A1 (fr) Procede de fabrication d'un coude de tuyau en matiere thermoplastique et dispositif pour la mise en oeuvre de ce procede
FR2380859A1 (fr) Procede et appareil pour donner une forme de cloche a l'extremite d'un tube en matiere plastique
CN107952896A (zh) 一种多道次扩口成形板式换热器衬环的方法
US4150087A (en) Tube of thermoplastics with thickened end
CN107175809A (zh) 热熔塑料管管口自动翻边成形设备
US4457886A (en) Process for the production of coupling pieces from a thermoplastic, and device for carrying out this process
FR2373381A1 (fr) Procede et dispositif de deformation de feuilles en matiere plastique
NO124863B (https=)
US354879A (en) Manufacture of pipe-fittings
US3763681A (en) Tube formation and products formed thereby
US1271455A (en) Means for making elastic vessels.
JPH06142792A (ja) 金属管材のバルジ成形方法とその装置
NO770150L (no) Fremgangsm}te til fremstilling av en r¦rb¦y av termoplastisk kunststoff og innretning for ut¦velse av fremgangsm}ten.
NO176350B (no) Fremgangsmåte til fremstilling av et kompositt-rör og anordning til fremstilling av dette
CN204135198U (zh) 连续卷边装置
KR101600844B1 (ko) 맨드릴금형을 이용한 금속제 파이프의 확관 및 엘보 성형 장치
US1581448A (en) Tube-splicing device
EP2172326A1 (en) Equipment and method for production of tubes of molecularly bidirected plastic
JP2020006387A (ja) 丸形鋼管の製造方法、丸形鋼管製造設備
US341019A (en) William kent
US312301A (en) Method of manufacturing sheet-metal pipe