FR870008A - Method for calibrating the ends of tubes and calibrating device intended for its implementation - Google Patents

Method for calibrating the ends of tubes and calibrating device intended for its implementation

Info

Publication number
FR870008A
FR870008A FR870008DA FR870008A FR 870008 A FR870008 A FR 870008A FR 870008D A FR870008D A FR 870008DA FR 870008 A FR870008 A FR 870008A
Authority
FR
France
Prior art keywords
calibrating
tubes
implementation
device intended
calibrating device
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
Other languages
French (fr)
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.)
Vodafone GmbH
Original Assignee
Mannesmannroehren Werke AG
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 Mannesmannroehren Werke AG filed Critical Mannesmannroehren Werke AG
Application granted granted Critical
Publication of FR870008A publication Critical patent/FR870008A/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
    • B21C37/30—Finishing tubes, e.g. sizing, burnishing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
FR870008D 1938-10-25 1941-02-13 Method for calibrating the ends of tubes and calibrating device intended for its implementation Expired FR870008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM143164D DE714637C (en) 1938-10-25 1938-10-25 Procedure for external and internal calibration and for calibrating the wall thickness of pipe ends

Publications (1)

Publication Number Publication Date
FR870008A true FR870008A (en) 1942-02-27

Family

ID=7335236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870008D Expired FR870008A (en) 1938-10-25 1941-02-13 Method for calibrating the ends of tubes and calibrating device intended for its implementation

Country Status (2)

Country Link
DE (1) DE714637C (en)
FR (1) FR870008A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466288A1 (en) * 1979-10-04 1981-04-10 Regie Municipale Gaz MACHINE FOR MAKING STITCHING AND CALIBRATION ON TUBES

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010038231B4 (en) * 2010-10-15 2015-08-06 GFU-Gesellschaft für Umformung und Maschinenbau GmbH Method and apparatus for processing and calibrating a pipe end on a longitudinally welded tubular workpiece
DE102013206577A1 (en) * 2013-04-12 2014-10-16 Peri Gmbh Method for strengthening and calibrating a pipe section

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466288A1 (en) * 1979-10-04 1981-04-10 Regie Municipale Gaz MACHINE FOR MAKING STITCHING AND CALIBRATION ON TUBES
EP0027080A1 (en) * 1979-10-04 1981-04-15 REGIE MUNICIPALE du GAZ Machine for producing tube branchings and calibrations

Also Published As

Publication number Publication date
DE714637C (en) 1941-12-03

Similar Documents

Publication Publication Date Title
FR870008A (en) Method for calibrating the ends of tubes and calibrating device intended for its implementation
FR849611A (en) Method for manufacturing endless belts and apparatus for implementing this method
FR892785A (en) Turbine fin and method for its attachment
FR845858A (en) Method for mounting electrical and tubular pipes inside aircraft
FR870238A (en) Bonding process and agents intended for the implementation of this process
FR848576A (en) Process for applying a coating on roads and apparatus for carrying out this process
FR855563A (en) Method and apparatus for severing the ends of tubes
FR861311A (en) Fluoroscopic location method and apparatus
FR870240A (en) Method for tuning radio-electric devices and tuning device for implementing this method
FR719844A (en) Ionometric teleradiography method and device allowing the implementation of this method
FR886036A (en) Calibration method and apparatus
FR861129A (en) Fixing device for cables, tubes and the like
FR871125A (en) Method for manufacturing elastic threads and apparatus for carrying out this method
FR862108A (en) Molding process and device for implementing this process
FR864633A (en) Method for manufacturing so-called overcapping capsules and automatic device for implementing this method
FR853322A (en) Method and devices for obtaining thermal radiation surfaces
FR902739A (en) Method and device for the manufacture of electric tubular heating bodies
FR972012A (en) Heating method and devices intended for its implementation
FR848589A (en) Method and device for cutting tubes of all kinds
FR900857A (en) Process for manufacturing hollow parts and device intended for its implementation
FR850640A (en) Finned tube and method and device for its manufacture
FR52003E (en) Method and apparatus for reducing lamp scintillation on very low frequency networks
FR882188A (en) Method and devices for manufacturing paddle wheels
FR948737A (en) Method and apparatus for thickening suspensions
FR885883A (en) Method and device for the manufacture of reinforced concrete pipes