DE3468633D1 - Apparatus for making tubes with holes in the walls - Google Patents

Apparatus for making tubes with holes in the walls

Info

Publication number
DE3468633D1
DE3468633D1 DE8484104663T DE3468633T DE3468633D1 DE 3468633 D1 DE3468633 D1 DE 3468633D1 DE 8484104663 T DE8484104663 T DE 8484104663T DE 3468633 T DE3468633 T DE 3468633T DE 3468633 D1 DE3468633 D1 DE 3468633D1
Authority
DE
Germany
Prior art keywords
tubes
holes
sheet metal
defined above
hole pattern
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.)
Expired
Application number
DE8484104663T
Other languages
English (en)
Inventor
Alfred Morhard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE8484104663T priority Critical patent/DE3468633D1/de
Application granted granted Critical
Publication of DE3468633D1 publication Critical patent/DE3468633D1/de
Expired legal-status Critical Current

Links

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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
    • 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
    • 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
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0596—Cutting wall of hollow work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Laser Beam Processing (AREA)
DE8484104663T 1983-05-11 1984-04-25 Apparatus for making tubes with holes in the walls Expired DE3468633D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8484104663T DE3468633D1 (en) 1983-05-11 1984-04-25 Apparatus for making tubes with holes in the walls

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3317313A DE3317313C1 (de) 1983-05-11 1983-05-11 Verfahren und Vorrichtung zum Herstellen von in der Mantelflaeche gelochten Rohren
DE8484104663T DE3468633D1 (en) 1983-05-11 1984-04-25 Apparatus for making tubes with holes in the walls

Publications (1)

Publication Number Publication Date
DE3468633D1 true DE3468633D1 (en) 1988-02-18

Family

ID=6198800

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3317313A Expired DE3317313C1 (de) 1983-05-11 1983-05-11 Verfahren und Vorrichtung zum Herstellen von in der Mantelflaeche gelochten Rohren
DE8484104663T Expired DE3468633D1 (en) 1983-05-11 1984-04-25 Apparatus for making tubes with holes in the walls

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3317313A Expired DE3317313C1 (de) 1983-05-11 1983-05-11 Verfahren und Vorrichtung zum Herstellen von in der Mantelflaeche gelochten Rohren

Country Status (6)

Country Link
US (1) US4616540A (de)
EP (1) EP0125540B1 (de)
JP (1) JPS59212130A (de)
AT (1) ATE31883T1 (de)
CA (1) CA1243826A (de)
DE (2) DE3317313C1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6378218B2 (en) * 1995-11-16 2002-04-30 Ulrich Sigwart Methods and apparatus for making a drug infusion device
EP1818581B1 (de) * 2006-02-10 2014-08-13 Carl Freudenberg KG Verfahren zur Herstellung eines Dichtrings
US20080060199A1 (en) * 2006-07-25 2008-03-13 Christopher Alfred Fuller Method of manufacturing a manifold
EP2020541B1 (de) * 2007-08-01 2010-01-13 Carl Freudenberg KG Verfahren zur Herstellung eines Dichtrings
CA3068832A1 (en) * 2017-07-07 2019-01-10 Inno-Spin LLC Slew-actuated piercing of radial wall
CN113020814B (zh) * 2021-03-17 2023-04-14 江西晖旭实业有限公司 一种激光切割设备及其批量加工管材的控制方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1510718A (en) * 1922-09-07 1924-10-07 Timken Roller Bearing Co Press
US2630862A (en) * 1951-09-05 1953-03-10 Musser C Walton Apparatus for perforating hollow cylindrical objects
US3259003A (en) * 1964-06-26 1966-07-05 American Radiator & Standard Method and apparatus for forming openings in tubular members
US3538735A (en) * 1967-04-27 1970-11-10 Nathan Dolberg Multiple side punching machine
US3678718A (en) * 1970-12-04 1972-07-25 William A Brown Pipe perforating machine
US3698274A (en) * 1971-05-14 1972-10-17 Vogel Tool And Die Corp Apparatus for piercing openings in tubing
DE2231517A1 (de) * 1972-06-28 1974-01-10 Johannes Heinrich Paffhausen Stanzvorrichtung zum lochen der wand von rohren
DE2632713A1 (de) * 1976-07-21 1978-01-26 Heinz Spieker Vorrichtung zum stanzen von loechern in hohlprofile
DE2644130A1 (de) * 1976-09-30 1978-04-06 Osterloh Fa Fritz Lochwerkzeug zum lochen von praezisionsrohren aus stahl
FR2369029A1 (fr) * 1976-10-29 1978-05-26 Tubes Cie Indle Cale Unite de poinconnage pour tubes de sections quelconques
FR2371979A1 (en) * 1976-11-29 1978-06-23 Spoorwegmaterieel Metaalconstr Multi-punch machine tool - has lower matrix with bored holes and upper matrix with punching rods
JPS54162289A (en) * 1978-06-13 1979-12-22 Miyadera Seiki Kk Drilling device with press
JPS55154620U (de) * 1979-04-24 1980-11-07
JPS6021013B2 (ja) * 1981-06-16 1985-05-24 トヨタ自動車株式会社 穴明け加工機

Also Published As

Publication number Publication date
EP0125540B1 (de) 1988-01-13
EP0125540A3 (en) 1986-01-02
ATE31883T1 (de) 1988-01-15
JPS59212130A (ja) 1984-12-01
EP0125540A2 (de) 1984-11-21
CA1243826A (en) 1988-11-01
US4616540A (en) 1986-10-14
DE3317313C1 (de) 1984-08-30
JPH051092B2 (de) 1993-01-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee