IT950373B - Procedimento per la formazione di corpi a manicotto in particolare a raccordo e prodotti cosi ottenuti - Google Patents

Procedimento per la formazione di corpi a manicotto in particolare a raccordo e prodotti cosi ottenuti

Info

Publication number
IT950373B
IT950373B IT22088/72A IT2208872A IT950373B IT 950373 B IT950373 B IT 950373B IT 22088/72 A IT22088/72 A IT 22088/72A IT 2208872 A IT2208872 A IT 2208872A IT 950373 B IT950373 B IT 950373B
Authority
IT
Italy
Prior art keywords
fittings
procedure
formation
products obtained
sleeve bodies
Prior art date
Application number
IT22088/72A
Other languages
English (en)
Italian (it)
Original Assignee
Agrati Garelli Spa
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 Agrati Garelli Spa filed Critical Agrati Garelli Spa
Priority to IT22088/72A priority Critical patent/IT950373B/it
Priority to CH243373A priority patent/CH556210A/it
Priority to GB1051473A priority patent/GB1427961A/en
Priority to US00339276A priority patent/US3814891A/en
Priority to DE2312070A priority patent/DE2312070C3/de
Priority to FR7309365A priority patent/FR2176762B1/fr
Priority to SE7303742A priority patent/SE408281B/xx
Priority to NL7303754A priority patent/NL7303754A/xx
Priority to BE128913A priority patent/BE796912A/xx
Priority to JP3014573A priority patent/JPS5317985B2/ja
Priority to AT236873A priority patent/AT324808B/de
Application granted granted Critical
Publication of IT950373B publication Critical patent/IT950373B/it

Links

Classifications

    • 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
    • B21D53/00—Making other particular articles
    • B21D53/86—Making other particular articles other parts for bicycles or motorcycles
    • 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
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/296—Making branched pieces starting from strip material; Making branched tubes by securing a secondary tube in an opening in the undeformed wall of a principal tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/02—Cycle frames characterised by material or cross-section of frame members
    • B62K19/04—Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly metallic, e.g. of high elasticity
    • B62K19/08—Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly metallic, e.g. of high elasticity made from sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/18—Joints between frame members
    • B62K19/20—Joints between frame members welded, soldered, or brazed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
IT22088/72A 1972-03-18 1972-03-18 Procedimento per la formazione di corpi a manicotto in particolare a raccordo e prodotti cosi ottenuti IT950373B (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT22088/72A IT950373B (it) 1972-03-18 1972-03-18 Procedimento per la formazione di corpi a manicotto in particolare a raccordo e prodotti cosi ottenuti
CH243373A CH556210A (it) 1972-03-18 1973-02-20 Procedimento per la formazione di corpi a manicotto a cui si raccordano manicotti secondari, apparecchiatura attuante il procedimento e prodotto cosi ottenuto.
GB1051473A GB1427961A (en) 1972-03-18 1973-03-05 Method and apparatus for assembling articles by resistance welding
US00339276A US3814891A (en) 1972-03-18 1973-03-08 Method for the formation of connection sleeves
DE2312070A DE2312070C3 (de) 1972-03-18 1973-03-10 Verfahren zur Formgebung von Muffenkörpern
FR7309365A FR2176762B1 (xx) 1972-03-18 1973-03-15
SE7303742A SE408281B (sv) 1972-03-18 1973-03-16 Forfarande for tillverkning av ett hylsformat foremal med sluten tversektion
NL7303754A NL7303754A (xx) 1972-03-18 1973-03-16
BE128913A BE796912A (fr) 1972-03-18 1973-03-16 Procede de fabrication de manchons
JP3014573A JPS5317985B2 (xx) 1972-03-18 1973-03-16
AT236873A AT324808B (de) 1972-03-18 1973-03-16 Verfahren und vorrichtung zur herstellung eines aus einem rohrförmigen mittelteil und wenigstens einem rohrförmigen seitenteil bestehenden bauelementes, insbesondere einer verbindungsmuffe für fahrradrahmen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22088/72A IT950373B (it) 1972-03-18 1972-03-18 Procedimento per la formazione di corpi a manicotto in particolare a raccordo e prodotti cosi ottenuti

Publications (1)

Publication Number Publication Date
IT950373B true IT950373B (it) 1973-06-20

Family

ID=11191316

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22088/72A IT950373B (it) 1972-03-18 1972-03-18 Procedimento per la formazione di corpi a manicotto in particolare a raccordo e prodotti cosi ottenuti

Country Status (11)

Country Link
US (1) US3814891A (xx)
JP (1) JPS5317985B2 (xx)
AT (1) AT324808B (xx)
BE (1) BE796912A (xx)
CH (1) CH556210A (xx)
DE (1) DE2312070C3 (xx)
FR (1) FR2176762B1 (xx)
GB (1) GB1427961A (xx)
IT (1) IT950373B (xx)
NL (1) NL7303754A (xx)
SE (1) SE408281B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ611600A0 (en) * 2000-03-09 2000-03-30 Advanced Concrete Products Pty Ltd A pipe connector
US8128127B2 (en) * 2003-09-25 2012-03-06 Tronox Llc Changing fluid flow direction
US9765547B2 (en) * 2012-06-10 2017-09-19 Mhi Vestas Offshore Wind A/S Node structures for lattice frames

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59199C (de) * H. LEMP in Lynn, Massach., V. St. A Verfahren und Vorrichtung zur Herstellung fertiger Ringe auf elektrischem Wege aus _ unregelmäfsigen Arbeitsstücken
DE495952C (de) * 1928-11-21 1930-04-12 Otto Reifurth Verfahren zur Herstellung von Rohrverbindungsstuecken
US1924915A (en) * 1929-01-23 1933-08-29 Thomson Gibb Electric Welding Apparatus for electric welding
US1816864A (en) * 1929-05-29 1931-08-04 Metropolitan Eng Co Welding method and apparatus
US1864139A (en) * 1929-06-05 1932-06-21 Clayton Mark & Company Apparatus for butt welding
DE528674C (de) * 1930-01-08 1931-07-03 Otto Reifurth Verfahren zur Herstellung von Rohrverbindungsstuecken

Also Published As

Publication number Publication date
JPS5317985B2 (xx) 1978-06-12
DE2312070B2 (de) 1981-06-25
SE408281B (sv) 1979-06-05
CH556210A (it) 1974-11-29
DE2312070C3 (de) 1982-04-29
US3814891A (en) 1974-06-04
FR2176762B1 (xx) 1979-06-15
AT324808B (de) 1975-09-25
BE796912A (fr) 1973-07-16
FR2176762A1 (xx) 1973-11-02
JPS4911766A (xx) 1974-02-01
GB1427961A (en) 1976-03-10
NL7303754A (xx) 1973-09-20
DE2312070A1 (de) 1973-09-27

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