IT1001064B - Perfezionamenti relativi ad utensili perforatori atti a pratica re fori nelle lamiere o nelle pareti di tubi metallici - Google Patents

Perfezionamenti relativi ad utensili perforatori atti a pratica re fori nelle lamiere o nelle pareti di tubi metallici

Info

Publication number
IT1001064B
IT1001064B IT1299673A IT1299673A IT1001064B IT 1001064 B IT1001064 B IT 1001064B IT 1299673 A IT1299673 A IT 1299673A IT 1299673 A IT1299673 A IT 1299673A IT 1001064 B IT1001064 B IT 1001064B
Authority
IT
Italy
Prior art keywords
sheets
walls
improvements relating
metal pipes
tools suitable
Prior art date
Application number
IT1299673A
Other languages
English (en)
Italian (it)
Inventor
Geffen J Van
Original Assignee
Vangeffen J
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 Vangeffen J filed Critical Vangeffen J
Application granted granted Critical
Publication of IT1001064B publication Critical patent/IT1001064B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/063—Friction heat forging
    • B21J5/066—Flow drilling
    • 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
    • B21C37/298—Forming collars by flow-drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Punching Or Piercing (AREA)
  • Drilling Tools (AREA)
IT1299673A 1972-12-15 1973-12-17 Perfezionamenti relativi ad utensili perforatori atti a pratica re fori nelle lamiere o nelle pareti di tubi metallici IT1001064B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7217160A NL7217160A (es) 1972-12-15 1972-12-15

Publications (1)

Publication Number Publication Date
IT1001064B true IT1001064B (it) 1976-04-20

Family

ID=19817568

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1299673A IT1001064B (it) 1972-12-15 1973-12-17 Perfezionamenti relativi ad utensili perforatori atti a pratica re fori nelle lamiere o nelle pareti di tubi metallici

Country Status (8)

Country Link
JP (1) JPS5245314B2 (es)
BR (1) BR7309827D0 (es)
ES (1) ES421461A1 (es)
FR (1) FR2210458B3 (es)
GB (1) GB1455276A (es)
IT (1) IT1001064B (es)
NL (1) NL7217160A (es)
SE (1) SE400486B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7700872A (nl) * 1977-01-27 1978-07-31 Geffen Tech Adviesbureau Bv Draaibare doorn voor het maken van een door een kraag omgeven gat in een metalen plaat of in de wand van een metalen buis.
US4132097A (en) * 1977-11-03 1979-01-02 Tridan Tool & Machine, Inc. Method for forming collared holes
FI853850A0 (fi) * 1985-10-04 1985-10-04 Serlachius Oy Verktygsspets och dess anvaendningsfoerfarande och verktyg foer haol- och kragformning.
GB2227536A (en) * 1988-11-22 1990-08-01 Stott Benham Limited Gas distribution tube
CN101269391A (zh) * 2007-03-21 2008-09-24 鸿富锦精密工业（深圳）有限公司 具有翻边孔的成型件及其加工方法
JP2010223571A (ja) * 2009-02-27 2010-10-07 Hitachi Appliances Inc 空気調和機，空気調和機用冷媒量調節器の管座形成用流動ドリル及び管座加工方法
FR3140814A1 (fr) 2022-10-12 2024-04-19 Psa Automobiles Sa Vehicule automobile comprenant un systeme de controle pour corriger les pics de puissance en recharge par deceleration ou freinage, systeme et procede sur la base d’un tel vehicule

Also Published As

Publication number Publication date
FR2210458A1 (es) 1974-07-12
JPS5245314B2 (es) 1977-11-15
DE2359794B2 (de) 1976-01-15
SE400486B (sv) 1978-04-03
FR2210458B3 (es) 1976-10-15
BR7309827D0 (pt) 1974-08-29
JPS49109258A (es) 1974-10-17
NL7217160A (es) 1974-06-18
ES421461A1 (es) 1976-04-16
DE2359794A1 (de) 1974-06-20
GB1455276A (en) 1976-11-10

Similar Documents

Publication Publication Date Title
IT989220B (it) Martello perforatore manuale
IT990611B (it) Giunto per tubi particolarmente per tubi di acciaio
IT978856B (it) Procedimento per la fabbricazio ne con assenza di trucioli di re cipienti di lamiera di acciaio
IT977286B (it) Perfezionamento nei tubi metallici per scambiatori di calore
IT984073B (it) Complesso di fissaggio partico larmente per tubi
AT319577B (de) Vorr zum kontinuierlichen lochen der wandung von duennwandigen mit querrillen versehenen rohren
IT1000382B (it) Metodo per la produzione di lamie re di acciaio e prodotto cosi ot tenuto
IT946684B (it) Dispositivo di lavorazione a piega tura in particolare per la produ zione di corpi di lamiera scatoli formi
IT979102B (it) Scambiatore di calore a tubi e mantello
IT978260B (it) Perfezionamenti relativi a tubi
IT988737B (it) Macchina per tagliare tubi
IT977907B (it) Utensile curvatore per tubi
SE395289C (sv) Verktygsstalprodukt och sett att framstella dylik
IT1001064B (it) Perfezionamenti relativi ad utensili perforatori atti a pratica re fori nelle lamiere o nelle pareti di tubi metallici
IT998774B (it) Laminatoio riduttore a stiro particolarmente per la produzione di tubi profilati
GB1403744A (en) Conduits joints comprising tubular elements of sheet metal
IT994750B (it) Utensile per produrre un taglio a m smusso sulla superficie esterna di tubi di plastica
OA03073A (fr) Procédé de perforation des parois d'un puits.
IL41613A (en) The production of a saccharase inhibitor
IT951309B (it) Impianto per la produzione di tubi rinforzati
IT978969B (it) Pressa piegatrice in particolare per un impianto per la produzione di tubi grandi
IT1004190B (it) Perfezionamento negli utensili per esguire lavorazioni su tubi metallici
IT1143982B (it) Apparecchio per restringimento a ricaldo per la produzione di tubi di acciaio con parete a grande spessore
IT982739B (it) Raccordo per tubi particolarmente per tubi di perforazion
IT964292B (it) Perfezionamenti relativi a macchi ne utensili portatili di percussio ne