FR516918A - Method and device for mechanical autogenous welding of hollow bodies - Google Patents

Method and device for mechanical autogenous welding of hollow bodies

Info

Publication number
FR516918A
FR516918A FR516918A FR516918DA FR516918A FR 516918 A FR516918 A FR 516918A FR 516918 A FR516918 A FR 516918A FR 516918D A FR516918D A FR 516918DA FR 516918 A FR516918 A FR 516918A
Authority
FR
France
Prior art keywords
mechanical
hollow bodies
autogenous welding
autogenous
welding
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
FR516918A
Other languages
French (fr)
Inventor
Wilhelmus Gerardus Jo Verberne
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.)
WILHELMUS GERARDUS JOHANNES VE
Original Assignee
WILHELMUS GERARDUS JOHANNES VE
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 WILHELMUS GERARDUS JOHANNES VE filed Critical WILHELMUS GERARDUS JOHANNES VE
Application granted granted Critical
Publication of FR516918A publication Critical patent/FR516918A/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
    • B21C37/08—Making tubes with welded or soldered seams
FR516918A 1916-02-12 1918-06-29 Method and device for mechanical autogenous welding of hollow bodies Expired FR516918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT516918X 1916-02-12

Publications (1)

Publication Number Publication Date
FR516918A true FR516918A (en) 1921-04-28

Family

ID=3675733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR516918A Expired FR516918A (en) 1916-02-12 1918-06-29 Method and device for mechanical autogenous welding of hollow bodies

Country Status (1)

Country Link
FR (1) FR516918A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5759680A (en) * 1990-03-14 1998-06-02 Advanced Environmetal Recycling Technologies, Inc. Extruded composite profile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5759680A (en) * 1990-03-14 1998-06-02 Advanced Environmetal Recycling Technologies, Inc. Extruded composite profile

Similar Documents

Publication Publication Date Title
FR516918A (en) Method and device for mechanical autogenous welding of hollow bodies
FR528759A (en) Method and apparatus for the manufacture of prismatic hollow bodies
CH74543A (en) Process for the manufacture of hollow bodies and apparatus for its implementation
FR451771A (en) Method and apparatus for manufacturing pansus metal barrel bodies
FR424178A (en) Method and apparatus for manufacturing hollow metal bodies of cylindrical or conical shape
FR491429A (en) Apparatus for manufacturing hollow bodies
FR340738A (en) Method and device for establishing a connection between hollow bodies of different hardness
FR814296A (en) Support body for catalysts and method of manufacture
FR509733A (en) Device for the manufacture of hollow bodies
FR492374A (en) Method and device for the manufacture of hollow bodies and applicable in particular to the rapid manufacture of shells
FR402533A (en) Further training in rolling mills for hollow bodies
FR482617A (en) Method for testing filter bodies
CH56152A (en) Process for the manufacture of hollow bodies
CH23217A (en) Device for producing the bulge of hollow bodies
FR471955A (en) Method and apparatus for the manufacture of metallic bodies
DK27816C (en) Apparatus for Simultaneous Rolling and Replacing of Pipes.
FR482558A (en) Method and apparatus for longitudinal electric autogenous welding of tubes
FR448681A (en) Process for manufacturing hollow concrete bodies
CH75316A (en) Process of molding hollow concrete bodies and the material necessary for the implementation of this process
FR496345A (en) Aerial torpedo and method for its manufacture
CH75246A (en) Aerial torpedo and method for its manufacture
FR508629A (en) Method and apparatus for making vinegar
FR485136A (en) Structure of buildings and method and devices for erecting it
FR503948A (en) Method and apparatus for making hollow stones
FR491920A (en) Method and device for the manufacture of artificial stone masses