IT1001064B - IMPROVEMENTS RELATING TO PERFORATING TOOLS SUITABLE TO PRACTICE HOLES IN THE SHEETS OR IN THE WALLS OF METAL PIPES - Google Patents

IMPROVEMENTS RELATING TO PERFORATING TOOLS SUITABLE TO PRACTICE HOLES IN THE SHEETS OR IN THE WALLS OF METAL PIPES

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
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/en

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, 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Punching Or Piercing (AREA)
  • Drilling Tools (AREA)
IT1299673A 1972-12-15 1973-12-17 IMPROVEMENTS RELATING TO PERFORATING TOOLS SUITABLE TO PRACTICE HOLES IN THE SHEETS OR IN THE WALLS OF METAL PIPES IT1001064B (en)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=19817568

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1299673A IT1001064B (en) 1972-12-15 1973-12-17 IMPROVEMENTS RELATING TO PERFORATING TOOLS SUITABLE TO PRACTICE HOLES IN THE SHEETS OR IN THE WALLS OF METAL PIPES

Country Status (8)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7700872A (en) * 1977-01-27 1978-07-31 Geffen Tech Adviesbureau Bv ROTATABLE Mandrel FOR CREATING A HOLE ENCLOSED BY A COLLAR IN A METAL PLATE OR IN THE WALL OF A METAL TUBE.
US4132097A (en) * 1977-11-03 1979-01-02 Tridan Tool & Machine, Inc. Method for forming collared holes
FI853850A7 (en) * 1985-10-04 1985-10-07 Serlachius Oy Tool tip and method of use thereof and tool for making a hole and collaring.
GB2227536A (en) * 1988-11-22 1990-08-01 Stott Benham Limited Gas distribution tube
CN101269391A (en) * 2007-03-21 2008-09-24 鸿富锦精密工业（深圳）有限公司 Molded part with flanging hole and its processing method
JP2010223571A (en) * 2009-02-27 2010-10-07 Hitachi Appliances Inc Air conditioner, flow drill for forming tube seat of air conditioner refrigerant quantity regulator, and tube seat processing method
FR3140814B1 (en) 2022-10-12 2025-05-30 Psa Automobiles Sa MOTOR VEHICLE COMPRISING A CONTROL SYSTEM FOR CORRECTING POWER PEAKS DURING CHARGING BY DECELERATION OR BRAKING, SYSTEM AND METHOD BASED ON SUCH A VEHICLE

Also Published As

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

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