ZA823542B - Widening and flanging apparatus for pipes - Google Patents

Widening and flanging apparatus for pipes

Info

Publication number
ZA823542B
ZA823542B ZA823542A ZA823542A ZA823542B ZA 823542 B ZA823542 B ZA 823542B ZA 823542 A ZA823542 A ZA 823542A ZA 823542 A ZA823542 A ZA 823542A ZA 823542 B ZA823542 B ZA 823542B
Authority
ZA
South Africa
Prior art keywords
widening
pipes
flanging apparatus
flanging
Prior art date
Application number
ZA823542A
Other languages
English (en)
Inventor
F Hurter
Original Assignee
Fischer Ag Georg
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 Fischer Ag Georg filed Critical Fischer Ag Georg
Publication of ZA823542B publication Critical patent/ZA823542B/xx

Links

Classifications

    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/12—Tube expanders with rollers for expanding and flanging
    • 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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/02—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge
    • B21D19/04—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers
    • B21D19/046—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers for flanging edges of tubular products

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
ZA823542A 1981-06-05 1982-05-21 Widening and flanging apparatus for pipes ZA823542B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3708/81A CH650706A5 (de) 1981-06-05 1981-06-05 Ausweitungs- und boerdelgeraet fuer rohre.

Publications (1)

Publication Number Publication Date
ZA823542B true ZA823542B (en) 1983-04-27

Family

ID=4261805

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA823542A ZA823542B (en) 1981-06-05 1982-05-21 Widening and flanging apparatus for pipes

Country Status (3)

Country Link
EP (1) EP0066732A3 (de)
CH (1) CH650706A5 (de)
ZA (1) ZA823542B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3832059A1 (de) * 1988-09-21 1990-03-29 Howaldtswerke Deutsche Werft Tauchtiefengesteuerte ausblasventil-einrichtung
DE3939016A1 (de) * 1989-11-25 1991-05-29 Xaver Lipp Vorrichtung zum formen eines flansches oder dergleichen, insbesondere am ende eines duennwandigen metallrohres
CN110465599B (zh) * 2019-08-30 2024-07-09 上海德朗汽车散热器制造有限公司 一种用于汽车全铝中冷器水管的扩口设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE632985C (de) * 1933-05-13 1936-07-17 Georges Ernest Wagner Rohrwalze mit Einwalz- und Boerdelrollen und einem Grenzring zur Begrenzung ihres axialen Vorschubes
FR976499A (fr) * 1948-12-15 1951-03-19 Machine à faire les collets et emboîtements sur tuyauterie
DE1552050A1 (de) * 1965-03-03 1970-09-24 Cyril Pernet Vorrichtung fuer das Formen von Muffen an den Enden von Rohren aus Weichmetallen
FR2389429B1 (de) * 1977-05-02 1982-02-19 Electricite De France

Also Published As

Publication number Publication date
CH650706A5 (de) 1985-08-15
EP0066732A3 (de) 1983-07-20
EP0066732A2 (de) 1982-12-15

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