FR802844A - Nouvelle machine permettant de faire des coudes, des emboîtements mâles et femelles, des collets et des embouchures de dérivation, à froid, sur les tubes métalliques - Google Patents

Nouvelle machine permettant de faire des coudes, des emboîtements mâles et femelles, des collets et des embouchures de dérivation, à froid, sur les tubes métalliques

Info

Publication number
FR802844A
FR802844A FR802844DA FR802844A FR 802844 A FR802844 A FR 802844A FR 802844D A FR802844D A FR 802844DA FR 802844 A FR802844 A FR 802844A
Authority
FR
France
Prior art keywords
mouthpieces
collets
bypass
male
cold
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
English (en)
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.)
H FONDEUR ET FILS ET GENDRE ET
Original Assignee
H FONDEUR ET FILS ET GENDRE ET
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 H FONDEUR ET FILS ET GENDRE ET filed Critical H FONDEUR ET FILS ET GENDRE ET
Application granted granted Critical
Publication of FR802844A publication Critical patent/FR802844A/fr
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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/298—Forming collars by flow-drilling
    • 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
    • B21D7/066—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies combined with oscillating members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR802844D 1934-11-30 1934-11-30 Nouvelle machine permettant de faire des coudes, des emboîtements mâles et femelles, des collets et des embouchures de dérivation, à froid, sur les tubes métalliques Expired FR802844A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR802844T 1934-11-30

Publications (1)

Publication Number Publication Date
FR802844A true FR802844A (fr) 1936-09-16

Family

ID=9249808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802844D Expired FR802844A (fr) 1934-11-30 1934-11-30 Nouvelle machine permettant de faire des coudes, des emboîtements mâles et femelles, des collets et des embouchures de dérivation, à froid, sur les tubes métalliques

Country Status (1)

Country Link
FR (1) FR802844A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1037394B (de) * 1952-03-14 1958-08-28 Andre Huet Werkzeug mit wendelfoermiger Rippe zum Herstellen eines Anschlussstutzens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1037394B (de) * 1952-03-14 1958-08-28 Andre Huet Werkzeug mit wendelfoermiger Rippe zum Herstellen eines Anschlussstutzens

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