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

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/08—Bending or folding of tubes or other profiled members
    • B29C53/083—Bending 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 (enrdf_load_html_response)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NO124863B true NO124863B (enrdf_load_html_response) 1972-06-19

Family

ID=7106876

Family Applications (1)

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

Country Status (4)

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

Also Published As

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

Similar Documents

Publication Publication Date Title
US3562860A (en) Device for making pipe bends of thermoplastic material
US8815139B2 (en) Method and apparatus for forming flared tube ends
WO2005007389B1 (en) Method and apparatus for forming flared tube ends
JP5437730B2 (ja) 熱間バルジ成形装置、熱間バルジ成形方法、および熱間バルジ成形品
FR2382997A1 (fr) Procede de fabrication d'un coude de tuyau en matiere thermoplastique et dispositif pour la mise en oeuvre de ce procede
CN106103058B (zh) 用于制造薄壁的塑料型材的方法和装置
RU2621747C1 (ru) Способ получения сварной стальной трубы
FR2380859A1 (fr) Procede et appareil pour donner une forme de cloche a l'extremite d'un tube en matiere plastique
US4150087A (en) Tube of thermoplastics with thickened end
CN111346933A (zh) 管材任意位置法兰渐进增厚成形方法
FR2373381A1 (fr) Procede et dispositif de deformation de feuilles en matiere plastique
NO124863B (enrdf_load_html_response)
US2050227A (en) Apparatus for making hollow articles
US4131407A (en) Device for forming tube with thickened socket end
US354879A (en) Manufacture of pipe-fittings
US1271455A (en) Means for making elastic vessels.
NO770150L (no) Fremgangsm}te til fremstilling av en r¦rb¦y av termoplastisk kunststoff og innretning for ut¦velse av fremgangsm}ten.
US1984002A (en) Method of and apparatus for corrugating metallic tubes
US786923A (en) Process of forming tubes.
NO176350B (no) Fremgangsmåte til fremstilling av et kompositt-rör og anordning til fremstilling av dette
US607415A (en) E norris peters co
CN204135198U (zh) 连续卷边装置
KR101600844B1 (ko) 맨드릴금형을 이용한 금속제 파이프의 확관 및 엘보 성형 장치
US745254A (en) Method of making tubular articles provided with diaphragms.
SK27496A3 (en) Process and device for bending plastic tubes