IT8448241A0 - Utensile per allargare le estremita di tubi - Google Patents

Utensile per allargare le estremita di tubi

Info

Publication number
IT8448241A0
IT8448241A0 IT8448241A IT4824184A IT8448241A0 IT 8448241 A0 IT8448241 A0 IT 8448241A0 IT 8448241 A IT8448241 A IT 8448241A IT 4824184 A IT4824184 A IT 4824184A IT 8448241 A0 IT8448241 A0 IT 8448241A0
Authority
IT
Italy
Prior art keywords
tool
pipe ends
widening pipe
widening
pipe
Prior art date
Application number
IT8448241A
Other languages
English (en)
Other versions
IT1177745B (it
Inventor
Schwalm Dieter
Neumann Rainer
Original Assignee
Hackforth G M B H & Company Kg
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 Hackforth G M B H & Company Kg filed Critical Hackforth G M B H & Company Kg
Publication of IT8448241A0 publication Critical patent/IT8448241A0/it
Application granted granted Critical
Publication of IT1177745B publication Critical patent/IT1177745B/it

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
    • B21D39/20—Tube expanders with mandrels, e.g. expandable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
IT48241/84A 1983-06-15 1984-05-23 Utensile per allargare le estremita di tubi IT1177745B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3321587A DE3321587A1 (de) 1983-06-15 1983-06-15 Werkzeug zum aufweiten von rohrenden

Publications (2)

Publication Number Publication Date
IT8448241A0 true IT8448241A0 (it) 1984-05-23
IT1177745B IT1177745B (it) 1987-08-26

Family

ID=6201549

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48241/84A IT1177745B (it) 1983-06-15 1984-05-23 Utensile per allargare le estremita di tubi

Country Status (2)

Country Link
DE (1) DE3321587A1 (it)
IT (1) IT1177745B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692291A1 (fr) * 1992-06-16 1993-12-17 Lenne Frederick Outil pour évaser l'extrémité d'un tube en vue d'un accouplement étanche.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB367419A (en) * 1930-11-14 1932-02-15 Frank Herbert Improvements in the joints of pipes of ductile materials
GB667143A (en) * 1949-10-21 1952-02-27 Reginald Kington Allett An improved method of joining copper or like tubes
FR1377413A (fr) * 1963-09-13 1964-11-06 Creusot Forges Ateliers Appareil à dudgeonner
DE6914827U (de) * 1969-04-14 1971-05-06 Zimmer Guenter Vorrichtung zum kaltverformen von rohrenden.
GB1433615A (en) * 1973-07-20 1976-04-28 Cav Ltd Forming tool
US4034592A (en) * 1976-03-31 1977-07-12 The Weatherhead Company Crimping machine with automatic hinge open pushers
DE2644801A1 (de) * 1976-10-05 1978-04-06 Hermann Lang Methode zur verformung von metallen sowie dazugehoeriges formwerkzeug
US4127021A (en) * 1976-12-01 1978-11-28 Johnson Andrew L Tube flaring set

Also Published As

Publication number Publication date
IT1177745B (it) 1987-08-26
DE3321587A1 (de) 1984-12-20

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960430