FR2400984A1 - Appts. for brazing rings prodn. - has a shear and a mandrel to cut rod to length and form it into a ring - Google Patents

Appts. for brazing rings prodn. - has a shear and a mandrel to cut rod to length and form it into a ring

Info

Publication number
FR2400984A1
FR2400984A1 FR7723220A FR7723220A FR2400984A1 FR 2400984 A1 FR2400984 A1 FR 2400984A1 FR 7723220 A FR7723220 A FR 7723220A FR 7723220 A FR7723220 A FR 7723220A FR 2400984 A1 FR2400984 A1 FR 2400984A1
Authority
FR
France
Prior art keywords
rod
appts
mandrel
ring
rings
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.)
Granted
Application number
FR7723220A
Other languages
French (fr)
Other versions
FR2400984B1 (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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7723220A priority Critical patent/FR2400984A1/en
Priority to IT26241/78A priority patent/IT1097902B/en
Publication of FR2400984A1 publication Critical patent/FR2400984A1/en
Application granted granted Critical
Publication of FR2400984B1 publication Critical patent/FR2400984B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/14—Soldering, e.g. brazing, or unsoldering specially adapted for soldering seams
    • B23K1/18—Soldering, e.g. brazing, or unsoldering specially adapted for soldering seams circumferential seams, e.g. of shells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/06—Solder feeding devices; Solder melting pans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)

Abstract

Appts. comprises (a) means for stocking rod or wire to be formed into rings, (b) means for guiding vertically and unwinding rod at the outlet of the spool on which wire is coiled, (c) first and second means for gripping the rod, the means being disposed one above the other, (d) means for alternately opening and closing the gripping means, and (e) means for moving vertically one of the gripping means, between an upper and lower position, the distance between the positions being equal to the rod length necessary to form a ring. Appts. further comprises (f) means to cut the rod, the means being disposed below the gripping means; (g) means for vertically guiding the cut rod, and (h) means for forming this portion of the rod into the ring, the means comprising:- (i) a mandrel associated with means for rotation, and (ii) a pulley mounted loosely on its axis and associated with means to provide contact of the pulley with the mandrel. The machine enables brazing rings to be placed onto workpieces such as tubes. The rings can be mass produced.
FR7723220A 1977-07-28 1977-07-28 Appts. for brazing rings prodn. - has a shear and a mandrel to cut rod to length and form it into a ring Granted FR2400984A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7723220A FR2400984A1 (en) 1977-07-28 1977-07-28 Appts. for brazing rings prodn. - has a shear and a mandrel to cut rod to length and form it into a ring
IT26241/78A IT1097902B (en) 1977-07-28 1978-07-28 MACHINE FOR FORMING AND APPLICATION OF BRAZING RINGS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7723220A FR2400984A1 (en) 1977-07-28 1977-07-28 Appts. for brazing rings prodn. - has a shear and a mandrel to cut rod to length and form it into a ring

Publications (2)

Publication Number Publication Date
FR2400984A1 true FR2400984A1 (en) 1979-03-23
FR2400984B1 FR2400984B1 (en) 1980-07-11

Family

ID=9193923

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723220A Granted FR2400984A1 (en) 1977-07-28 1977-07-28 Appts. for brazing rings prodn. - has a shear and a mandrel to cut rod to length and form it into a ring

Country Status (2)

Country Link
FR (1) FR2400984A1 (en)
IT (1) IT1097902B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0663185A1 (en) * 1994-01-13 1995-07-19 Ethicon Inc. Cutter assembly for cutting definite length of a strand
EP0663186A1 (en) * 1994-01-13 1995-07-19 Ethicon Inc. Suture cutting system
EP0934793A2 (en) * 1998-02-04 1999-08-11 Litton Systems, Inc. Solder placement apparatus and method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0663185A1 (en) * 1994-01-13 1995-07-19 Ethicon Inc. Cutter assembly for cutting definite length of a strand
EP0663186A1 (en) * 1994-01-13 1995-07-19 Ethicon Inc. Suture cutting system
US6128816A (en) * 1994-01-13 2000-10-10 Ethicon, Inc. Suture cutting method
US6206677B1 (en) 1994-01-13 2001-03-27 Ethicon, Inc. Suture cutting system
US6264456B1 (en) * 1994-01-13 2001-07-24 David Demarest Suture cutting system
US6309202B1 (en) 1994-01-13 2001-10-30 Ethicon, Inc. Suture cutting system
US6800231B2 (en) 1994-01-13 2004-10-05 Ethicon, Inc. Method for cutting suture
EP0934793A2 (en) * 1998-02-04 1999-08-11 Litton Systems, Inc. Solder placement apparatus and method
EP0934793A3 (en) * 1998-02-04 1999-11-17 Litton Systems, Inc. Solder placement apparatus and method

Also Published As

Publication number Publication date
FR2400984B1 (en) 1980-07-11
IT7826241A0 (en) 1978-07-28
IT1097902B (en) 1985-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse