EP0803300A1 - Dispositif de fabrication des conduites d'air droites en tÔle - Google Patents

Dispositif de fabrication des conduites d'air droites en tÔle Download PDF

Info

Publication number: EP0803300A1
Authority: EP; European Patent Office
Prior art keywords: bending; scissors; bench; feature; rollers
Prior art date: 1996-04-26
Legal status (The legal status 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 status listed.): Granted

Application number

EP97106144A

Other languages

German (de)

English (en)

Other versions

EP0803300B1 (fr

Inventor

Hermann Buser

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Eisenwerke Kaiserslautern GmbH

Original Assignee

Eisenwerke Kaiserslautern GmbH

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.)

1996-04-26

Filing date

1997-04-15

Publication date

1997-10-29

1997-04-15 Application filed by Eisenwerke Kaiserslautern GmbH filed Critical Eisenwerke Kaiserslautern GmbH

1997-10-29 Publication of EP0803300A1 publication Critical patent/EP0803300A1/fr

2000-11-15 Application granted granted Critical

2000-11-15 Publication of EP0803300B1 publication Critical patent/EP0803300B1/fr

2017-04-15 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000002184 metal Substances 0.000 title claims abstract description 31
238000005452 bending Methods 0.000 claims abstract description 39
238000004519 manufacturing process Methods 0.000 abstract description 8
239000011324 bead Substances 0.000 description 4
238000010276 construction Methods 0.000 description 1
238000000034 method Methods 0.000 description 1
238000000465 moulding Methods 0.000 description 1
238000009958 sewing Methods 0.000 description 1

Images

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

Definitions

the feed with the help of which the metal sheets are transported through the machine, can be realized in different ways.

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Bending Of Plates, Rods, And Pipes (AREA)
Rigid Pipes And Flexible Pipes (AREA)
Duct Arrangements (AREA)

EP97106144A 1996-04-26 1997-04-15 Dispositif de fabrication des conduites d'air droites en tôle Expired - Lifetime EP0803300B1 (fr)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number	Publication Date
EP0803300A1 true EP0803300A1 (fr)	1997-10-29
EP0803300B1 EP0803300B1 (fr)	2000-11-15

Family

ID=8023169

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP97106144A Expired - Lifetime EP0803300B1 (fr)	1996-04-26	1997-04-15	Dispositif de fabrication des conduites d'air droites en tôle

Country Status (3)

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

Cited By (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

Citations (5)

* 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
DE2117335A1 (de) *	1971-04-08	1972-09-28	Edgar Griebel	Blechbearbeitungsmaschine
GB2070477A (en) *	1980-02-20	1981-09-09	Schmitz Peter Unic Alufer	Apparatus for cutting folding & pressbending metal sheets & similar material
EP0496425A1 (fr) *	1991-01-25	1992-07-29	Iowa Precision Industries Inc.	Procédé et dispositif de fabrication de conduits en tôle en forme de boîte
DE4235629A1 (de) *	1992-10-22	1994-04-28	Peter Knoll	Vorrichtung zum Profilieren von Blechen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3422525A (en) *	1966-06-13	1969-01-21	Svenska Flaektfabriken Ab	Manufacturing tubular duct sections
DE7202799U (de) *	1972-01-26	1975-05-15	Meinig K Kg	Vorrichtung zur automatischen Herstellung von Kanalelementen

1996
- 1996-04-26 DE DE29607582U patent/DE29607582U1/de not_active Expired - Lifetime
1997
- 1997-04-15 DE DE59702625T patent/DE59702625D1/de not_active Expired - Lifetime
- 1997-04-15 EP EP97106144A patent/EP0803300B1/fr not_active Expired - Lifetime
- 1997-04-15 AT AT97106144T patent/ATE197561T1/de not_active IP Right Cessation

Patent Citations (5)

* 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
DE2117335A1 (de) *	1971-04-08	1972-09-28	Edgar Griebel	Blechbearbeitungsmaschine
GB2070477A (en) *	1980-02-20	1981-09-09	Schmitz Peter Unic Alufer	Apparatus for cutting folding & pressbending metal sheets & similar material
EP0496425A1 (fr) *	1991-01-25	1992-07-29	Iowa Precision Industries Inc.	Procédé et dispositif de fabrication de conduits en tôle en forme de boîte
DE4235629A1 (de) *	1992-10-22	1994-04-28	Peter Knoll	Vorrichtung zum Profilieren von Blechen

Cited By (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

Also Published As

Publication number	Publication date
DE59702625D1 (de)	2000-12-21
ATE197561T1 (de)	2000-12-15
EP0803300B1 (fr)	2000-11-15
DE29607582U1 (de)	1996-07-11

Legal Events

Date	Code	Title	Description
1997-09-12	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1997-10-29	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT CH DE GB IT LI
1997-12-03	17P	Request for examination filed	Effective date: 19971004
1999-03-30	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1999-05-19	17Q	First examination report despatched	Effective date: 19990401
1999-07-27	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1999-07-27	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2000-04-17	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
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EP0803300A1 - Dispositif de fabrication des conduites d'air droites en tÔle - Google Patents

Info

Links

Images

Classifications

Definitions

Landscapes

Applications Claiming Priority (2)

Publications (2)

Family

ID=8023169

Family Applications (1)

Country Status (3)

Cited By (1)

Citations (5)

Family Cites Families (2)

Patent Citations (5)

Cited By (1)

Also Published As

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