EP0962267A3 - Verfahren zur Herstellung von Verbund-Rohren aus Metall sowie Verbundrohr und dessen Verwendung - Google Patents
Verfahren zur Herstellung von Verbund-Rohren aus Metall sowie Verbundrohr und dessen Verwendung Download PDFInfo
- Publication number
- EP0962267A3 EP0962267A3 EP99109045A EP99109045A EP0962267A3 EP 0962267 A3 EP0962267 A3 EP 0962267A3 EP 99109045 A EP99109045 A EP 99109045A EP 99109045 A EP99109045 A EP 99109045A EP 0962267 A3 EP0962267 A3 EP 0962267A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- tubular insert
- tube
- composite
- metal
- band
- 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.)
- Withdrawn
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
- B21C37/154—Making multi-wall tubes
-
- 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
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
- B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
-
- 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
-
- 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
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/09—Making tubes with welded or soldered seams of coated strip material ; Making multi-wall tubes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49885—Assembling or joining with coating before or during assembling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49925—Inward deformation of aperture or hollow body wall
- Y10T29/49927—Hollow body is axially joined cup or tube
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
- Laminated Bodies (AREA)
- Radiation Pyrometers (AREA)
Abstract
in einem zweiten Schritt wird der als rohrförmige Einlage (12) geformte Rohling in ein äußeres nahtloses Rohr (20) eingeschoben;
in einem dritten Schritt werden die ineinander geschobenen Rohre (12,20) zusammen mit jeweils einem Ende in den Ziehschlitten (15) der Ziehvorrichtung eingespannt und mittels Ziehmatrize (8) mit feststehendem Innendorn (5) gemeinsam auf Endmaß (mit verringertem Durchmesser) gezogen, wobei durch radiales Zusammenpressen das äußere Rohr (20) und die rohrartige Einlage (12) über Preß-Sitz miteinander verbunden werden.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823832 | 1998-05-28 | ||
DE19823832A DE19823832A1 (de) | 1998-05-28 | 1998-05-28 | Verfahren zur Herstellung von Verbund-Rohren aus Metall sowie Verbundrohr und dessen Verwendung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0962267A2 EP0962267A2 (de) | 1999-12-08 |
EP0962267A3 true EP0962267A3 (de) | 2002-01-02 |
Family
ID=7869160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99109045A Withdrawn EP0962267A3 (de) | 1998-05-28 | 1999-05-07 | Verfahren zur Herstellung von Verbund-Rohren aus Metall sowie Verbundrohr und dessen Verwendung |
Country Status (4)
Country | Link |
---|---|
US (1) | US20010042297A1 (de) |
EP (1) | EP0962267A3 (de) |
JP (1) | JP2000000610A (de) |
DE (1) | DE19823832A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004041430A1 (de) * | 2004-08-27 | 2006-03-09 | Daimlerchrysler Ag | Nockenwellenversteller |
CN101985132B (zh) * | 2010-10-15 | 2013-06-26 | 中冶东方工程技术有限公司 | 一种热连轧无缝钢管生产方法 |
CN104220257B (zh) | 2011-06-06 | 2017-01-25 | 爱索尔包装有限公司 | 不可见接缝层压制品及其制造方法 |
DE102012019554A1 (de) * | 2012-10-05 | 2014-04-10 | Kme Germany Gmbh & Co. Kg | Bootsanleger |
CN106989823B (zh) * | 2017-04-25 | 2018-06-19 | 北京航空航天大学 | 一种感应熔炼用多级变径红外测温装置及测温方法 |
CN106969837B (zh) * | 2017-04-25 | 2018-06-19 | 北京航空航天大学 | 一种感应熔炼用多级结构红外测温装置与测温方法 |
CN107262613B (zh) * | 2017-08-04 | 2019-06-11 | 缪保民 | 带不锈钢套的高强悬浮式单体液压支柱及套层复合方法 |
CN107931341A (zh) * | 2017-11-24 | 2018-04-20 | 哈尔滨工业大学 | 薄壁微细管超声振动辅助拉拔成形装置及方法 |
EP3530314B1 (de) * | 2018-02-21 | 2020-07-29 | Heraeus Deutschland GmbH & Co. KG | Herstellungsverfahren für eine ringelektrode |
CN115921560B (zh) * | 2022-12-06 | 2023-11-28 | 江苏捷尔特精密管业有限公司 | 一种可任意调整缩口长度的冷拔打尖头模具 |
CN117066339B (zh) * | 2023-07-04 | 2024-05-17 | 青岛三花锦利丰机械有限公司 | 一种空调制冷不锈钢管拉伸成型装置 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1441459A (en) * | 1921-02-04 | 1923-01-09 | Philadelphia Bronze Bearing & | Composite tube and method of making the same |
US1839964A (en) * | 1925-01-28 | 1932-01-05 | Steel And Tubes Inc | Process for making bimetallic tubes |
DE597120C (de) * | 1934-05-17 | F W Cremers | Vorrichtung zur Herstellung von Rohren aus Blechstreifen | |
US2219434A (en) * | 1939-02-25 | 1940-10-29 | H N White Company | Musical instrument |
US4125924A (en) * | 1977-04-04 | 1978-11-21 | United States Steel Corporation | Method of producing composite metal pipe |
DE3630625A1 (de) * | 1986-09-09 | 1988-03-17 | Benteler Werke Ag | Verfahren zur herstellung eines innen verzinkten rohrs |
EP0445904A2 (de) * | 1990-03-08 | 1991-09-11 | MANNESMANN Aktiengesellschaft | Verfahren zur Herstellung eines metallischen, dickwandigen Hochdruckrohres |
EP0531616A1 (de) * | 1991-09-13 | 1993-03-17 | W.C. Heraeus GmbH | Kapillarröhrchen aus Sondermetall und Verfahren zu seiner Herstellung |
WO1996023442A1 (de) * | 1995-02-02 | 1996-08-08 | Eleonore Moser | Vorrichtung zur kombinierten messung von temperatur und puls |
EP0777114A2 (de) * | 1988-04-12 | 1997-06-04 | Citizen Watch Co., Ltd. | Klinisches Strahlungsthermometer |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3605737A1 (de) * | 1986-02-22 | 1987-08-27 | Battelle Institut E V | Verfahren und vorrichtung zur beruehrungslosen temperaturmessung |
-
1998
- 1998-05-28 DE DE19823832A patent/DE19823832A1/de not_active Withdrawn
-
1999
- 1999-05-07 EP EP99109045A patent/EP0962267A3/de not_active Withdrawn
- 1999-05-13 US US09/311,328 patent/US20010042297A1/en not_active Abandoned
- 1999-05-26 JP JP11146913A patent/JP2000000610A/ja active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE597120C (de) * | 1934-05-17 | F W Cremers | Vorrichtung zur Herstellung von Rohren aus Blechstreifen | |
US1441459A (en) * | 1921-02-04 | 1923-01-09 | Philadelphia Bronze Bearing & | Composite tube and method of making the same |
US1839964A (en) * | 1925-01-28 | 1932-01-05 | Steel And Tubes Inc | Process for making bimetallic tubes |
US2219434A (en) * | 1939-02-25 | 1940-10-29 | H N White Company | Musical instrument |
US4125924A (en) * | 1977-04-04 | 1978-11-21 | United States Steel Corporation | Method of producing composite metal pipe |
DE3630625A1 (de) * | 1986-09-09 | 1988-03-17 | Benteler Werke Ag | Verfahren zur herstellung eines innen verzinkten rohrs |
EP0777114A2 (de) * | 1988-04-12 | 1997-06-04 | Citizen Watch Co., Ltd. | Klinisches Strahlungsthermometer |
EP0445904A2 (de) * | 1990-03-08 | 1991-09-11 | MANNESMANN Aktiengesellschaft | Verfahren zur Herstellung eines metallischen, dickwandigen Hochdruckrohres |
EP0531616A1 (de) * | 1991-09-13 | 1993-03-17 | W.C. Heraeus GmbH | Kapillarröhrchen aus Sondermetall und Verfahren zu seiner Herstellung |
WO1996023442A1 (de) * | 1995-02-02 | 1996-08-08 | Eleonore Moser | Vorrichtung zur kombinierten messung von temperatur und puls |
Also Published As
Publication number | Publication date |
---|---|
US20010042297A1 (en) | 2001-11-22 |
EP0962267A2 (de) | 1999-12-08 |
JP2000000610A (ja) | 2000-01-07 |
DE19823832A1 (de) | 1999-12-09 |
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RIC1 | Information provided on ipc code assigned before grant |
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18D | Application deemed to be withdrawn |
Effective date: 20021203 |