IT202000000253A1 - Process and machine for forming hollow elements for various kinds of objects - Google Patents

Process and machine for forming hollow elements for various kinds of objects

Info

Publication number
IT202000000253A1
IT202000000253A1 IT102020000000253A IT202000000253A IT202000000253A1 IT 202000000253 A1 IT202000000253 A1 IT 202000000253A1 IT 102020000000253 A IT102020000000253 A IT 102020000000253A IT 202000000253 A IT202000000253 A IT 202000000253A IT 202000000253 A1 IT202000000253 A1 IT 202000000253A1
Authority
IT
Italy
Prior art keywords
objects
machine
various kinds
hollow elements
forming hollow
Prior art date
Application number
IT102020000000253A
Other languages
Italian (it)
Inventor
Gian Mario Nelva
Roberto Barcellini
Marco Doria
Original Assignee
Fasti Ind S P A
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 Fasti Ind S P A filed Critical Fasti Ind S P A
Priority to IT102020000000253A priority Critical patent/IT202000000253A1/en
Publication of IT202000000253A1 publication Critical patent/IT202000000253A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C27/00—Making jewellery or other personal adornments
    • 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
    • B21D51/00—Making hollow objects
    • B21D51/02—Making hollow objects characterised by the structure of the objects
    • B21D51/08—Making hollow objects characterised by the structure of the objects ball-shaped objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/02—Making machine elements balls, rolls, or rollers, e.g. for bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21L—MAKING METAL CHAINS
    • B21L11/00—Making chains or chain links of special shape
    • B21L11/12—Forming bead chains
IT102020000000253A 2020-01-10 2020-01-10 Process and machine for forming hollow elements for various kinds of objects IT202000000253A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102020000000253A IT202000000253A1 (en) 2020-01-10 2020-01-10 Process and machine for forming hollow elements for various kinds of objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102020000000253A IT202000000253A1 (en) 2020-01-10 2020-01-10 Process and machine for forming hollow elements for various kinds of objects

Publications (1)

Publication Number Publication Date
IT202000000253A1 true IT202000000253A1 (en) 2020-04-10

Family

ID=70228688

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102020000000253A IT202000000253A1 (en) 2020-01-10 2020-01-10 Process and machine for forming hollow elements for various kinds of objects

Country Status (1)

Country Link
IT (1) IT202000000253A1 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB940329A (en) * 1960-07-08 1963-10-30 Schmidt Max Method and apparatus for producing hollow articles of thermo-plastic
US3301737A (en) * 1960-07-08 1967-01-31 Schmidt Max Apparatus for making hollow plastic articles
US3466910A (en) * 1967-06-21 1969-09-16 Leonard O Carlsen Method and machine for blanking ball bearings
FR2280451A1 (en) * 1974-08-01 1976-02-27 Roche Jean Hollow spherical body mfr - with tubing hot or cold spun between hemispherical dies
ES2085225A2 (en) * 1993-10-28 1996-05-16 Majorica Sa Synchronized rotating machine for perforating and finishing artificial pearls, (glass) beads and the like
US20030213125A1 (en) * 2002-05-20 2003-11-20 Su-Yueh Chiuchang Ball valve body manufacturing method
US20050230866A1 (en) * 2004-04-16 2005-10-20 Rhee Young N Method and apparatus for manufacturing of beads for artificial pearls
CN107322307A (en) * 2017-07-05 2017-11-07 东莞美和珠宝有限公司 Combined type gold ornament process equipment
CN110269330A (en) * 2019-04-18 2019-09-24 威海瑶池工艺品有限公司 A kind of necklace making apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB940329A (en) * 1960-07-08 1963-10-30 Schmidt Max Method and apparatus for producing hollow articles of thermo-plastic
US3301737A (en) * 1960-07-08 1967-01-31 Schmidt Max Apparatus for making hollow plastic articles
US3466910A (en) * 1967-06-21 1969-09-16 Leonard O Carlsen Method and machine for blanking ball bearings
FR2280451A1 (en) * 1974-08-01 1976-02-27 Roche Jean Hollow spherical body mfr - with tubing hot or cold spun between hemispherical dies
ES2085225A2 (en) * 1993-10-28 1996-05-16 Majorica Sa Synchronized rotating machine for perforating and finishing artificial pearls, (glass) beads and the like
US20030213125A1 (en) * 2002-05-20 2003-11-20 Su-Yueh Chiuchang Ball valve body manufacturing method
US20050230866A1 (en) * 2004-04-16 2005-10-20 Rhee Young N Method and apparatus for manufacturing of beads for artificial pearls
CN107322307A (en) * 2017-07-05 2017-11-07 东莞美和珠宝有限公司 Combined type gold ornament process equipment
CN110269330A (en) * 2019-04-18 2019-09-24 威海瑶池工艺品有限公司 A kind of necklace making apparatus

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