FR2372663A1 - Machine a finir une ebauche de coude de tube fabriquee sur une presse a cintrer les tubes - Google Patents
Machine a finir une ebauche de coude de tube fabriquee sur une presse a cintrer les tubesInfo
- Publication number
- FR2372663A1 FR2372663A1 FR7736489A FR7736489A FR2372663A1 FR 2372663 A1 FR2372663 A1 FR 2372663A1 FR 7736489 A FR7736489 A FR 7736489A FR 7736489 A FR7736489 A FR 7736489A FR 2372663 A1 FR2372663 A1 FR 2372663A1
- Authority
- FR
- France
- Prior art keywords
- tube
- machine
- finishing
- blank
- bending press
- Prior art date
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/10—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a plurality of circular saw blades
- B23D45/102—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a plurality of circular saw blades some of which turn about perpendicular axes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Sawing (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762655061 DE2655061A1 (de) | 1976-12-04 | 1976-12-04 | Maschine zur fertigbearbeitung eines auf einer rohrbogenpresse hergestellten rohrbogen-rohlings |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2372663A1 true FR2372663A1 (fr) | 1978-06-30 |
FR2372663B1 FR2372663B1 (it) | 1982-12-17 |
Family
ID=5994700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7736489A Granted FR2372663A1 (fr) | 1976-12-04 | 1977-12-05 | Machine a finir une ebauche de coude de tube fabriquee sur une presse a cintrer les tubes |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS53148083A (it) |
AT (1) | AT369678B (it) |
BE (1) | BE861484A (it) |
DD (1) | DD140991A2 (it) |
DE (1) | DE2655061A1 (it) |
ES (1) | ES465033A1 (it) |
FR (1) | FR2372663A1 (it) |
GB (1) | GB1593748A (it) |
IE (1) | IE46353B1 (it) |
IT (1) | IT1091575B (it) |
NL (1) | NL7713426A (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0371936A2 (en) * | 1988-11-30 | 1990-06-06 | Mauro Lenzi | Machine for automatically cutting to sized length metallic tubular workpieces of toroidal form by exactly positioning each workpiece |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102371383B (zh) * | 2011-11-02 | 2013-03-27 | 济南玫德铸造有限公司 | 弯头自动平口机 |
IT201800002780A1 (it) * | 2018-02-16 | 2019-08-16 | Zone Creative S R L | Sega per oreficeria, argenteria e bigiotteria, particolarmente per la realizzazione di monili a tubolare |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1781567A (en) * | 1928-06-14 | 1930-11-11 | Firm Of Rohrbogenwerk Gmbh | Apparatus for producing bent pipes of correct prescribed lengths |
US2516372A (en) * | 1945-09-17 | 1950-07-25 | W C Norris Manufacturer Inc | Method of and means for forming pipe bends |
DE1261102B (de) * | 1960-06-23 | 1968-02-15 | Meyer F | Verfahren und Vorrichtung zum Herstellen von Rohrbogen mit sich vom einen zum anderen Ende gleichmaessig verjuengendem Querschnitt |
DE2549671A1 (de) * | 1975-11-05 | 1977-05-12 | Joachim Ing Grad Kijewski | Maschine zum bearbeiten von rohrboegen |
FR2347118A1 (fr) * | 1976-01-23 | 1977-11-04 | Moeller Sidro Fab | Procede et machine pour le finissage d'une ebauche de coude de tuyau realisee dans une presse de fabrication de coudes de tuyaux |
-
1976
- 1976-12-04 DE DE19762655061 patent/DE2655061A1/de not_active Withdrawn
-
1977
- 1977-12-02 AT AT863777A patent/AT369678B/de active
- 1977-12-03 ES ES465033A patent/ES465033A1/es not_active Expired
- 1977-12-05 IT IT3038577A patent/IT1091575B/it active
- 1977-12-05 IE IE246377A patent/IE46353B1/en unknown
- 1977-12-05 GB GB5053577A patent/GB1593748A/en not_active Expired
- 1977-12-05 FR FR7736489A patent/FR2372663A1/fr active Granted
- 1977-12-05 NL NL7713426A patent/NL7713426A/xx not_active Application Discontinuation
- 1977-12-05 DD DD20241077A patent/DD140991A2/de unknown
- 1977-12-05 BE BE183151A patent/BE861484A/xx not_active IP Right Cessation
- 1977-12-05 JP JP14520577A patent/JPS53148083A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1781567A (en) * | 1928-06-14 | 1930-11-11 | Firm Of Rohrbogenwerk Gmbh | Apparatus for producing bent pipes of correct prescribed lengths |
US2516372A (en) * | 1945-09-17 | 1950-07-25 | W C Norris Manufacturer Inc | Method of and means for forming pipe bends |
DE1261102B (de) * | 1960-06-23 | 1968-02-15 | Meyer F | Verfahren und Vorrichtung zum Herstellen von Rohrbogen mit sich vom einen zum anderen Ende gleichmaessig verjuengendem Querschnitt |
DE2549671A1 (de) * | 1975-11-05 | 1977-05-12 | Joachim Ing Grad Kijewski | Maschine zum bearbeiten von rohrboegen |
FR2347118A1 (fr) * | 1976-01-23 | 1977-11-04 | Moeller Sidro Fab | Procede et machine pour le finissage d'une ebauche de coude de tuyau realisee dans une presse de fabrication de coudes de tuyaux |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0371936A2 (en) * | 1988-11-30 | 1990-06-06 | Mauro Lenzi | Machine for automatically cutting to sized length metallic tubular workpieces of toroidal form by exactly positioning each workpiece |
EP0371936A3 (en) * | 1988-11-30 | 1991-04-10 | Mauro Lenzi | Machine for automatically cutting to sized length metallic tubular workpieces of toroidal form by exactly positioning each workpiece |
Also Published As
Publication number | Publication date |
---|---|
GB1593748A (en) | 1981-07-22 |
JPS53148083A (en) | 1978-12-23 |
NL7713426A (nl) | 1978-06-06 |
DE2655061A1 (de) | 1978-06-08 |
FR2372663B1 (it) | 1982-12-17 |
BE861484A (fr) | 1978-03-31 |
IE46353L (en) | 1978-06-04 |
AT369678B (de) | 1983-01-25 |
IE46353B1 (en) | 1983-05-18 |
DD140991A2 (de) | 1980-04-09 |
IT1091575B (it) | 1985-07-06 |
ES465033A1 (es) | 1978-10-01 |
ATA863777A (de) | 1982-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |