CA982878A - Device for conical tapering of tubes of circular cross section - Google Patents

Device for conical tapering of tubes of circular cross section

Info

Publication number
CA982878A
CA982878A CA168,454A CA168454A CA982878A CA 982878 A CA982878 A CA 982878A CA 168454 A CA168454 A CA 168454A CA 982878 A CA982878 A CA 982878A
Authority
CA
Canada
Prior art keywords
tubes
section
circular cross
conical tapering
tapering
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
CA168,454A
Other languages
English (en)
Other versions
CA168454S (en
Inventor
Eberhard Thamasett
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.)
BOHNER AND KOHLE MASCHINENFABRIK
Original Assignee
BOHNER AND KOHLE MASCHINENFABRIK
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 BOHNER AND KOHLE MASCHINENFABRIK filed Critical BOHNER AND KOHLE MASCHINENFABRIK
Application granted granted Critical
Publication of CA982878A publication Critical patent/CA982878A/en
Expired legal-status Critical Current

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
    • B21C37/16—Making tubes with varying diameter in longitudinal direction
    • B21C37/18—Making tubes with varying diameter in longitudinal direction conical tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Metal Extraction Processes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Turning (AREA)
CA168,454A 1972-04-12 1973-04-11 Device for conical tapering of tubes of circular cross section Expired CA982878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2217505A DE2217505C3 (de) 1972-04-12 1972-04-12 Dornlagerung einer Vorrichtung zum Konifizieren von Rohren

Publications (1)

Publication Number Publication Date
CA982878A true CA982878A (en) 1976-02-03

Family

ID=5841678

Family Applications (1)

Application Number Title Priority Date Filing Date
CA168,454A Expired CA982878A (en) 1972-04-12 1973-04-11 Device for conical tapering of tubes of circular cross section

Country Status (7)

Country Link
US (1) US3847001A (xx)
JP (1) JPS587378B2 (xx)
CA (1) CA982878A (xx)
CH (1) CH577348A5 (xx)
DE (1) DE2217505C3 (xx)
FR (1) FR2179994B1 (xx)
GB (1) GB1405831A (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058998A (en) * 1976-08-31 1977-11-22 Metal Box Limited Containers
JPS541389A (en) * 1977-06-07 1979-01-08 Mitsubishi Heavy Ind Ltd Tire valcanizer
JPS6094313A (ja) * 1983-10-31 1985-05-27 Yokohama Rubber Co Ltd:The タイヤ加硫装置
JPS63188422A (ja) * 1987-01-29 1988-08-04 Showa Alum Corp アルミニウムパイプ材の引抜き用金型
DE19728736A1 (de) * 1997-07-04 1999-01-07 Rivet Technology P Ltd Verfahren zum Herstellen von Befestigungselementen
US6442988B1 (en) * 2001-05-01 2002-09-03 Alcan International Limited Methods of spin forming initially cylindrical containers and the like
DE102008022663B4 (de) 2008-05-07 2012-10-31 Schauenburg Hose Technology Gmbh Stretch-Schlauch
US9505164B2 (en) 2009-12-30 2016-11-29 Schauenburg Technology Se Tapered helically reinforced hose and its manufacture
US9964238B2 (en) 2009-01-15 2018-05-08 Globalmed, Inc. Stretch hose and hose production method
US9358365B2 (en) * 2010-07-30 2016-06-07 Boston Scientific Scimed, Inc. Precision electrode movement control for renal nerve ablation
EP3597250B1 (en) 2017-01-30 2023-02-22 GlobalMed, Inc. Heated respiratory hose assembly
US20190366415A1 (en) * 2018-05-30 2019-12-05 Hank GORADESKY Mold for forming an inhalation device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1819376A (en) * 1924-08-25 1931-08-18 Muller Friederich Tube swaging machine and method
US2224838A (en) * 1937-05-22 1940-12-10 Aetna Standard Eng Co Mandrel rod support and operating mechanism
DE1285433B (de) * 1964-10-14 1968-12-19 Wieland Werke Ag Vorrichtung zum Konifizieren langgestreckter Werkstuecke kreisrunden Querschnitts

Also Published As

Publication number Publication date
FR2179994A1 (xx) 1973-11-23
GB1405831A (en) 1975-09-10
DE2217505B2 (de) 1974-03-07
DE2217505C3 (de) 1974-09-26
FR2179994B1 (xx) 1977-12-30
JPS587378B2 (ja) 1983-02-09
CH577348A5 (xx) 1976-07-15
JPS4910152A (xx) 1974-01-29
DE2217505A1 (de) 1973-10-25
US3847001A (en) 1974-11-12

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