FR712513A - Device to facilitate the fitting, with perfect centering, of the removable liners in the tubes of barrels with multiple bores - Google Patents

Device to facilitate the fitting, with perfect centering, of the removable liners in the tubes of barrels with multiple bores

Info

Publication number
FR712513A
FR712513A FR712513DA FR712513A FR 712513 A FR712513 A FR 712513A FR 712513D A FR712513D A FR 712513DA FR 712513 A FR712513 A FR 712513A
Authority
FR
France
Prior art keywords
barrels
tubes
fitting
facilitate
multiple bores
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.)
Schneider Electric SE
Original Assignee
Schneider et Cie
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 Schneider et Cie filed Critical Schneider et Cie
Application granted granted Critical
Publication of FR712513A publication Critical patent/FR712513A/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
    • B21C37/152—Making rifle and gunbarrels
FR712513D 1930-06-16 1930-06-16 Device to facilitate the fitting, with perfect centering, of the removable liners in the tubes of barrels with multiple bores Expired FR712513A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR712513T 1930-06-16

Publications (1)

Publication Number Publication Date
FR712513A true FR712513A (en) 1931-10-03

Family

ID=9080074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR712513D Expired FR712513A (en) 1930-06-16 1930-06-16 Device to facilitate the fitting, with perfect centering, of the removable liners in the tubes of barrels with multiple bores

Country Status (1)

Country Link
FR (1) FR712513A (en)

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