DE2225035A1 - Verfahren zur Herstellung von Rohren - Google Patents

Verfahren zur Herstellung von Rohren

Info

Publication number
DE2225035A1
DE2225035A1 DE19722225035 DE2225035A DE2225035A1 DE 2225035 A1 DE2225035 A1 DE 2225035A1 DE 19722225035 DE19722225035 DE 19722225035 DE 2225035 A DE2225035 A DE 2225035A DE 2225035 A1 DE2225035 A1 DE 2225035A1
Authority
DE
Germany
Prior art keywords
tube
pipe
flattened
pipes
mold
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.)
Pending
Application number
DE19722225035
Other languages
German (de)
English (en)
Inventor
William Allan Clearview Flintoft (Australien)
Original Assignee
Australian Coil and Tubing Pty. Ltd., Adelaide; Flintoft, William Allan, Clearview; (Australien)
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 Australian Coil and Tubing Pty. Ltd., Adelaide; Flintoft, William Allan, Clearview; (Australien) filed Critical Australian Coil and Tubing Pty. Ltd., Adelaide; Flintoft, William Allan, Clearview; (Australien)
Publication of DE2225035A1 publication Critical patent/DE2225035A1/de
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/14—Making tubes from doubled flat material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
    • B21D53/085—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal with fins places on zig-zag tubes or parallel 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
    • Y10T29/4935—Heat exchanger or boiler making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
DE19722225035 1971-05-25 1972-05-23 Verfahren zur Herstellung von Rohren Pending DE2225035A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPA499371 1971-05-25
AUPA655471 1971-10-07

Publications (1)

Publication Number Publication Date
DE2225035A1 true DE2225035A1 (de) 1972-12-07

Family

ID=25641953

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722225035 Pending DE2225035A1 (de) 1971-05-25 1972-05-23 Verfahren zur Herstellung von Rohren

Country Status (6)

Country Link
US (1) US3763681A (enExample)
CA (1) CA979631A (enExample)
DE (1) DE2225035A1 (enExample)
FR (1) FR2138992A1 (enExample)
GB (1) GB1395745A (enExample)
IT (1) IT961194B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1469656A (en) * 1974-03-14 1977-04-06 Ciba Geigy Ag Heat exchangers
GB1469705A (en) * 1974-04-11 1977-04-06 Ciba Geigy Ag Heat exchangers
US5353618A (en) * 1989-08-24 1994-10-11 Armco Steel Company, L.P. Apparatus and method for forming a tubular frame member
US6006567A (en) * 1997-05-15 1999-12-28 Aquaform Inc Apparatus and method for hydroforming
US6502822B1 (en) 1997-05-15 2003-01-07 Aquaform, Inc. Apparatus and method for creating a seal on an inner wall of a tube for hydroforming
US6134783A (en) * 1997-10-29 2000-10-24 Bargman; Ronald D. Heat sink and process of manufacture
DE10351139B3 (de) * 2003-11-03 2004-09-02 Daimlerchrysler Ag Verfahren zur Herstellung eines Doppelkammerhohlprofils
TWI616370B (zh) * 2017-03-02 2018-03-01 康得倫事業有限公司 工具車之柱體及包含其之工具車
CN113695769B (zh) * 2021-07-09 2023-09-22 昆山小为云智能科技有限公司 真空封装机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA714380A (en) * 1965-07-27 A. Fromson Howard Tubing and method of making same
US1951394A (en) * 1930-12-03 1934-03-20 Chase Tubing
US2850793A (en) * 1953-03-20 1958-09-09 Gen Motors Corp Method of making refrigerating apparatus
US2845695A (en) * 1953-05-21 1958-08-05 Gen Motors Corp Method of making refrigerating tubing

Also Published As

Publication number Publication date
US3763681A (en) 1973-10-09
IT961194B (it) 1973-12-10
CA979631A (en) 1975-12-16
FR2138992A1 (enExample) 1973-01-05
GB1395745A (en) 1975-05-29

Similar Documents

Publication Publication Date Title
DE69215988T3 (de) Wärmeaustauschrohre und Verfahren zur Herstellung
DE19614656A1 (de) Verfahren zum Erhöhen der Wandungsstärke bei Hohlprofilen
DE10196332B4 (de) Fertigungsvorrichtung für ein gekrümmtes Metallrohr mit einem beliebig geformten Querschnitt und Verfahren zur Herstellung eines gekrümmten Metallrohres und einer gekrümmten Metallstange
DE69312807T2 (de) Verfahren und Vorrichtung zum Herstellen einer rohrförmigen Zahnstange
DE2648877C3 (de) Verfahren zum Herstellen von Rohren
DE3424276C2 (enExample)
EP0494843B1 (de) Verfahren zur Herstellung eines doppelwandigen Leitungsstücks .
DE2225035A1 (de) Verfahren zur Herstellung von Rohren
DE2642743B2 (de) Vorrichtung zum Herstellen einer Kraftfahrzeug-Achse
DE102005057424B4 (de) Verfahren und Vorrichtung zum kernlosen Einformen von Hohlprofilen
DE2208677A1 (de) Verfahren zur Herstellung eines dünnwandigen röhrenförmigen Körpers
DE102009017571B4 (de) Verfahren und Einrichtung zur Herstellung von Rohrbögen oder Rohrbogensegmenten durch Umformen, sowie entsprechend hergestellte Rohrbögen oder Rohrbogensegmente
DE570251C (de) Herstellung von Rohrbogen o. dgl. mittels Biegeform, Biegerollen, Walzenbiegewerke o. dgl.
WO2005051562A1 (de) Erzeugen von ihu-bauteilen mit flansch
DE102019006796A1 (de) Verfahren zur Herstellung von gebogenen Profilen aus Blech, insbesondere Leichtbauprofilen, auf einer Biegemaschine sowie eine Werkzeuganordnung an einer Biegemaschine zur Herstellung von gebogenen Profilen
DE4425984C2 (de) Verfahren zum Herstellen eines hohlen Bauteils aus Metall mit in Längsrichtung unterschiedlichen Querschnitten
DE2624872B2 (de) Verfahren zum Herstellen von ungeteilten Felgen
DE102011000845B4 (de) Verfahren zum Biegen und axialen Stauchen eines Rohres und Vorrichtung hierzu
DE69322965T2 (de) Verfahren zur herstellung von rohrförmigen elementen mit integralen äusserlichen vorsprüngen
EP3122490B1 (de) Verfahren und vorrichtung zum bearbeiten von stranggepressten profilabschnitten aus magnesium oder magnesiumlegierungen
DE2517248A1 (de) Verfahren zur verfestigung der schweissnaht bei der herstellung von laengsnahtgeschweissten, duennwandigen nicht-eisenmetallrohren
CH488546A (de) Verfahren und Vorrichtung zur Herstellung von Rohrbogen aus Kunststoff
AT217111B (de) Verfahren zur Herstellung von Hohlkörpern mit ausgebuchteter Wandung aus thermoplastischem Kunststoff
DE932787C (de) Verfahren zur Herstellung eines zylindrischen Rohres mit kreisfoermigem innerem Querschnitt und veraenderlicher Wandstaerke
DE69401752T2 (de) Radial-extrusionsverfahren kombiniert mit innerem glattziehen des rohres