ATA97889A - Verbindung mit langfalz - Google Patents

Verbindung mit langfalz

Info

Publication number
ATA97889A
ATA97889A AT97889A AT97889A ATA97889A AT A97889 A ATA97889 A AT A97889A AT 97889 A AT97889 A AT 97889A AT 97889 A AT97889 A AT 97889A AT A97889 A ATA97889 A AT A97889A
Authority
AT
Austria
Prior art keywords
connection
long fold
fold
long
Prior art date
Application number
AT97889A
Other languages
English (en)
Other versions
AT391642B (de
Inventor
Josef Dipl Ing Keuschnigg
Original Assignee
Voest Alpine Krems
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 Voest Alpine Krems filed Critical Voest Alpine Krems
Priority to AT97889A priority Critical patent/AT391642B/de
Publication of ATA97889A publication Critical patent/ATA97889A/de
Application granted granted Critical
Publication of AT391642B publication Critical patent/AT391642B/de

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
    • B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Duct Arrangements (AREA)
AT97889A 1989-04-24 1989-04-24 Verbindung mit langfalz AT391642B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT97889A AT391642B (de) 1989-04-24 1989-04-24 Verbindung mit langfalz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT97889A AT391642B (de) 1989-04-24 1989-04-24 Verbindung mit langfalz

Publications (2)

Publication Number Publication Date
ATA97889A true ATA97889A (de) 1990-05-15
AT391642B AT391642B (de) 1990-11-12

Family

ID=3504144

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97889A AT391642B (de) 1989-04-24 1989-04-24 Verbindung mit langfalz

Country Status (1)

Country Link
AT (1) AT391642B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT399947B (de) * 1991-06-03 1995-08-25 Vaillant Gmbh Brennkammerschacht für einen wassererhitzer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791859A (fr) * 1971-12-09 1973-03-16 Svenska Flaektfabriken Ab Procede pour reunir de maniere continue deux elements a surfaces paralleles et dispositif de mise en oeuvre du procede
CH586579A5 (de) * 1975-01-20 1977-04-15 Sulzer Ag
GB1536703A (en) * 1975-12-30 1978-12-20 Speidel J Apparatus for forming sheet metal structures
ES2019889B3 (es) * 1987-02-17 1991-07-16 Enami Seiki Kk Una construcción unida entre las láminas metálicas.

Also Published As

Publication number Publication date
AT391642B (de) 1990-11-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
ELJ Ceased due to non-payment of the annual fee