BE725699A - - Google Patents

Info

Publication number
BE725699A
BE725699A BE725699DA BE725699A BE 725699 A BE725699 A BE 725699A BE 725699D A BE725699D A BE 725699DA BE 725699 A BE725699 A BE 725699A
Authority
BE
Belgium
Application number
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
Publication of BE725699A publication Critical patent/BE725699A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/283—Making U-pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/12—Bending tubes using mandrels or the like by pushing over a curved mandrel; by pushing through a curved die
    • B21D9/125—Bending tubes using mandrels or the like by pushing over a curved mandrel; by pushing through a curved die by pushing through a curved die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
BE725699D 1968-01-18 1968-12-19 BE725699A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR136563 1968-01-18

Publications (1)

Publication Number Publication Date
BE725699A true BE725699A (enrdf_load_stackoverflow) 1969-05-29

Family

ID=8644759

Family Applications (1)

Application Number Title Priority Date Filing Date
BE725699D BE725699A (enrdf_load_stackoverflow) 1968-01-18 1968-12-19

Country Status (7)

Country Link
BE (1) BE725699A (enrdf_load_stackoverflow)
CH (1) CH500779A (enrdf_load_stackoverflow)
DE (2) DE6901753U (enrdf_load_stackoverflow)
ES (1) ES362660A1 (enrdf_load_stackoverflow)
FR (1) FR1565445A (enrdf_load_stackoverflow)
GB (1) GB1198220A (enrdf_load_stackoverflow)
LU (1) LU57587A1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1030939B (it) * 1974-12-20 1979-04-10 Tag Vertrieb Ag Metodo per la curvatura di corpi tubolari ed apparecchiatura attuante tale metodo
DE3701612A1 (de) * 1987-01-21 1988-08-04 Benteler Werke Ag Verfahren zum biegen von rohren und stuetzdorn zur durchfuehrung des verfahrens
RU2192324C2 (ru) * 2000-08-15 2002-11-10 Общество с ограниченной ответственностью "Технощит" Способ изготовления крутоизогнутых трубных изделий
JP2013104465A (ja) * 2011-11-11 2013-05-30 Sanwa Boeki Kk 多方管継手の製造方法
CN102773306B (zh) * 2012-08-09 2017-07-18 赵肖运 挤压管通件的填充介质及其挤压管通件的制作工艺
CN119927032B (zh) * 2025-03-27 2025-06-27 浙江杰德管业科技有限公司 一种智能弯管冲压成型设备及方法

Also Published As

Publication number Publication date
LU57587A1 (enrdf_load_stackoverflow) 1969-04-08
DE1902285A1 (de) 1969-10-02
ES362660A1 (es) 1970-12-01
FR1565445A (enrdf_load_stackoverflow) 1969-05-02
CH500779A (fr) 1970-12-31
DE6901753U (de) 1971-11-04
GB1198220A (en) 1970-07-08

Similar Documents

Publication Publication Date Title
AU428130B2 (enrdf_load_stackoverflow)
AU2374870A (enrdf_load_stackoverflow)
AU5184069A (enrdf_load_stackoverflow)
AU6168869A (enrdf_load_stackoverflow)
AU6171569A (enrdf_load_stackoverflow)
AU429879B2 (enrdf_load_stackoverflow)
AU416157B2 (enrdf_load_stackoverflow)
AU2581067A (enrdf_load_stackoverflow)
AU4811568A (enrdf_load_stackoverflow)
AU421558B1 (enrdf_load_stackoverflow)
AU3789668A (enrdf_load_stackoverflow)
AU4744468A (enrdf_load_stackoverflow)
AU3224368A (enrdf_load_stackoverflow)
AU2580267A (enrdf_load_stackoverflow)
AU479393A (enrdf_load_stackoverflow)
BE708888A (enrdf_load_stackoverflow)
AU4503667A (enrdf_load_stackoverflow)
AU4558658A (enrdf_load_stackoverflow)
AU463027A (enrdf_load_stackoverflow)
AU4270368A (enrdf_load_stackoverflow)
BE727260A (enrdf_load_stackoverflow)
AU479894A (enrdf_load_stackoverflow)
AU4224469A (enrdf_load_stackoverflow)
AU3083868A (enrdf_load_stackoverflow)
AU2889368A (enrdf_load_stackoverflow)