AT256007B - Vorrichtung zum Anbringen von Faltangeln an Rohrenden, insbesondere an dünnwandigen Rohren - Google Patents

Vorrichtung zum Anbringen von Faltangeln an Rohrenden, insbesondere an dünnwandigen Rohren

Info

Publication number
AT256007B
AT256007B AT702464A AT702464A AT256007B AT 256007 B AT256007 B AT 256007B AT 702464 A AT702464 A AT 702464A AT 702464 A AT702464 A AT 702464A AT 256007 B AT256007 B AT 256007B
Authority
AT
Austria
Prior art keywords
thin
pipe ends
folding rods
walled pipes
attaching
Prior art date
Application number
AT702464A
Other languages
English (en)
Original Assignee
Kieserling & Albrecht
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 Kieserling & Albrecht filed Critical Kieserling & Albrecht
Application granted granted Critical
Publication of AT256007B publication Critical patent/AT256007B/de

Links

Classifications

    • 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
    • B21C5/00—Pointing; Push-pointing
    • B21C5/003—Pointing; Push-pointing of hollow material, e.g. tube
    • 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
    • B21C5/00—Pointing; Push-pointing
    • 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
    • Y10T29/49391—Tube making or reforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
AT702464A 1963-11-21 1964-08-14 Vorrichtung zum Anbringen von Faltangeln an Rohrenden, insbesondere an dünnwandigen Rohren AT256007B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0051420 1963-11-21

Publications (1)

Publication Number Publication Date
AT256007B true AT256007B (de) 1967-08-10

Family

ID=7225981

Family Applications (1)

Application Number Title Priority Date Filing Date
AT702464A AT256007B (de) 1963-11-21 1964-08-14 Vorrichtung zum Anbringen von Faltangeln an Rohrenden, insbesondere an dünnwandigen Rohren

Country Status (2)

Country Link
US (1) US3292414A (de)
AT (1) AT256007B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436949A (en) * 1965-04-27 1969-04-08 George A Mitchell Co Tube pointing apparatus
US3695087A (en) * 1970-08-26 1972-10-03 Arthur H Tuberman Method and apparatus for pointing tubes
US4048933A (en) * 1976-04-05 1977-09-20 Dixico Inc. Container head forming
US4350036A (en) * 1980-02-07 1982-09-21 Vale Industries Inc. Apparatus for pointing work pieces
US4308744A (en) * 1980-02-08 1982-01-05 United Wire & Supply Corporation Tube pointer
US4417462A (en) * 1980-08-28 1983-11-29 Rockwell International Corporation Axle spindle and method for making the same
US4625537A (en) * 1982-12-06 1986-12-02 Grumman Aerospace Corporation Localized boss thickening by cold swaging
US4594874A (en) * 1983-07-11 1986-06-17 Veeder Industries Inc. Method of forming socket wrenches from tubing
US4875474A (en) * 1988-01-29 1989-10-24 Biomet, Inc. Variable wall thickness interlocking intramedullary nail
US4961576A (en) * 1988-11-23 1990-10-09 Sandvik Special Metals Corporation Constant wall shaft with reinforced tip
US5074555A (en) * 1989-04-24 1991-12-24 Sandvik Special Metals Corp. Tapered wall shaft with reinforced tip
NL194325C (nl) * 1990-12-05 2002-01-04 Europa Metalli Lmi Werkwijze voor het vervaardigen van buisvormige ingotvormen bedoeld voor installaties voor het continu gieten van staal.
US5311661A (en) * 1992-10-19 1994-05-17 Packless Metal Hose Inc. Method of pointing and corrugating heat exchange tubing
US5409057A (en) * 1993-01-22 1995-04-25 Packless Metal Hose, Inc. Heat exchange element
US5813438A (en) * 1994-04-28 1998-09-29 Packless Metal Hose, Inc. Braided conduit and method of making a braided conduit
US5803128A (en) * 1994-04-28 1998-09-08 Packless Metal Hose, Inc. Braided conduit and method of making a braided conduit
DE19632012A1 (de) * 1996-08-08 1998-04-09 Karsten Bock Umformpresse zum Anspitzen von Rohren
GB2337951B (en) * 1998-06-05 2002-03-13 Avdel Textron Ltd Method of forming a tubular member
CN100453954C (zh) * 2005-10-11 2009-01-21 富准精密工业(深圳)有限公司 热管的封口方法
US7494160B2 (en) * 2006-06-15 2009-02-24 Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. Sealing structure of heat pipe and method for manufacturing the same
FR3053454B1 (fr) * 2016-06-29 2018-07-06 Compagnie Generale Des Etablissements Michelin Procede de fabrication d'un tuyau de chaleur
JP2020157354A (ja) * 2019-03-27 2020-10-01 住友重機械工業株式会社 金属パイプ及び金属パイプの成形方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA672439A (en) * 1963-10-15 M. Stoner Arthur Warm heading method of making chuck keys
US1070379A (en) * 1912-10-19 1913-08-12 Chase Rolling Mill Co Tube-pointing machine.
DE576747C (de) * 1931-06-27 1933-05-16 Richard Gottschalk Herstellung von mit gerieften oder genuteten Kegelflaechen versehenen Kuppelmuffen und Bremswiderlagern fuer Freilaufnaben
US2055771A (en) * 1933-04-18 1936-09-29 Aluminum Co Of America Method of making shafts
GB567355A (en) * 1943-09-14 1945-02-09 Wellman Seaver Rolling Mill Co Improvements in or relating to tube swaging machines
US3154978A (en) * 1962-07-09 1964-11-03 United Wire & Supply Corp Tube pointer

Also Published As

Publication number Publication date
US3292414A (en) 1966-12-20

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