ATE197561T1 - Vorrichtung zum herstellen von geraden luftkanalteilen aus blech - Google Patents

Vorrichtung zum herstellen von geraden luftkanalteilen aus blech

Info

Publication number
ATE197561T1
ATE197561T1 AT97106144T AT97106144T ATE197561T1 AT E197561 T1 ATE197561 T1 AT E197561T1 AT 97106144 T AT97106144 T AT 97106144T AT 97106144 T AT97106144 T AT 97106144T AT E197561 T1 ATE197561 T1 AT E197561T1
Authority
AT
Austria
Prior art keywords
sheet metal
air duct
straight air
duct parts
producing straight
Prior art date
Application number
AT97106144T
Other languages
English (en)
Inventor
Hermann Buser
Original Assignee
Ewk Gmbh
Hermann Buser
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 Ewk Gmbh, Hermann Buser filed Critical Ewk Gmbh
Application granted granted Critical
Publication of ATE197561T1 publication Critical patent/ATE197561T1/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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/029—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means with shearing devices
    • 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
    • B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
    • B21D17/04—Forming single grooves in sheet metal or tubular or hollow articles by rolling
    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • B21D5/042—With a rotational movement of the bending blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Duct Arrangements (AREA)
AT97106144T 1996-04-26 1997-04-15 Vorrichtung zum herstellen von geraden luftkanalteilen aus blech ATE197561T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29607582U DE29607582U1 (de) 1996-04-26 1996-04-26 Vorrichtung zum Herstellen von geraden Luftkanalteilen aus Blech

Publications (1)

Publication Number Publication Date
ATE197561T1 true ATE197561T1 (de) 2000-12-15

Family

ID=8023169

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97106144T ATE197561T1 (de) 1996-04-26 1997-04-15 Vorrichtung zum herstellen von geraden luftkanalteilen aus blech

Country Status (3)

Country Link
EP (1) EP0803300B1 (de)
AT (1) ATE197561T1 (de)
DE (2) DE29607582U1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020117779B3 (de) 2020-07-06 2021-11-04 Hermann Buser Prägen von Sicken in Blechkanalwänden

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269164A (en) * 1963-08-29 1966-08-30 Johns Manville Method and apparatus for the formation of folds in metal sheets
US3422525A (en) * 1966-06-13 1969-01-21 Svenska Flaektfabriken Ab Manufacturing tubular duct sections
DE2117335A1 (de) * 1971-04-08 1972-09-28 Edgar Griebel Blechbearbeitungsmaschine
DE7202799U (de) * 1972-01-26 1975-05-15 Meinig K Kg Vorrichtung zur automatischen Herstellung von Kanalelementen
IT1135968B (it) * 1980-02-20 1986-08-27 Schmitz Peter Unic Alufer Dispositivo per il taglio,la piegatura a rotazione e la piegatura a pressione di lamiere e simili
US5105640A (en) * 1991-01-25 1992-04-21 Iowa Precision Industries, Inc. Method and apparatus for forming box-shaped sheet metal ducts
DE4235629C2 (de) * 1992-10-22 1996-01-25 Peter Knoll Vorrichtung zum Profilieren und bzw. oder ggf. Schneiden von Blechen

Also Published As

Publication number Publication date
DE59702625D1 (de) 2000-12-21
EP0803300A1 (de) 1997-10-29
EP0803300B1 (de) 2000-11-15
DE29607582U1 (de) 1996-07-11

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee